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26. Miscellaneous - click on topic:

A.   Cleaning up both the speedo and gas gauge lens

B.  Speedometer principals and checking the accuracy of your speedometer.

C.  Shipping a bike.

D.  Tuning for better mileage.

E.  Synchronizing Carbs:

F.  Center stand and Kickstand for the A's.??

G.  CHROMING BUBF Parts.

H.  A quick run-down on typical Exhaust Gas colors.

J.  Travel Packing: Stuff to take on a LONG trip

K.   Winter Storage Tips.

L.  TYING DOWN A MOTORCYCLE ON A TRUCK OR TRAILER.

M.  CYLINDER COMPRESSION .TESTING

N.  Using epoxy glue and epoxy filler to reattach broken side cover posts, reinforce existing posts, and make replacement side cover posts.

O.  Replacing Leaking Valve Gaskets 

P. BY-PASS FUEL PUMP

Q.  Nomad Engine in a BUBF

R.  Where To Find and Buy Parts

S.  Checking Carburetor FLOAT levels.

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26. Miscellaneous  

A.   Cleaning up both the speedo and gas gauge lens.  Here’s a good winter project. I’ve had good luck cleaning up both the speedo and gas gauge lens.  Please be aware that both gauges are sealed units.  Taking them apart to clean them will create a break in the seal that you will never be able to duplicate when they were manufactured.  When you ride in rain, the lens will bead up later and sometimes during the ride.  A good, clear day of riding will cause the trapped water to evaporate.   

Both lenses are crimped to the gauge body and are not designed to be removed. I had to use a paint can opener to get them open. A paint can opener has a small curved edge that just fits between the gauge body and under the metal edge around the lens face. It’s just the right shape to pry up the edge of the metal collar without creasing the metal. It took a while to loosen the crimped collar, working the opener around the edge several times until it was just loose enough to snap the lens and collar off the housing. Clean the lens with Windex or any other glass cleaner.  When you replace the cover, it will be loose and require a sealant like GOOP.  Run a bead of Goop around the top edge of the housing.  Then push the cover over the housing and crimp the metal collar back down into the GOOP and then apply another thin layer of GOOP between the collar and the housing for a final seal. Don’t spare the GOOP. You can always trim off the excess after it dries. Although GOOP won’t make either gauge waterproof, if properly and liberally applied, it will help to make the seals more water resistant. GOOP is a commercially available (Home Depot) rubber based glue and sealer. A tube costs about $5.00 US. .

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B. Speedometer principals and checking the accuracy of your speedometer are straight forward and easy to do. A quick and easy way to check your SPEEDOMETER is to get on a mile marked highway and do 1 -2 miles at a fixed speed. Time the number of seconds it take to go 1 miles (or the average time per mile over 2 or more miles). Divide the (average) seconds per mile into 3,600. The result is your ACTUAL speed in miles per hour within a margin of error of +/- 1 mile. I say +/- 1 MPH since I use my digital wrist watch to get the seconds and checking the watch at the start and end of 1 mile is on a catch as catch can basis. If you can go 2 -3 miles and can hold your speed, the margin of error goes way down. If you go 1 mile in 1 minute holding 60 miles per hour, your ACTUAL speed is 60 MPH (3,600 / 60 seconds = 60 MPH +/- 1 MPH). If you go 4 miles in 3 minutes 45 seconds holding 65 miles per hour, your ACTUAL speed is 64 MPH (3,600 / 56.25 seconds (average) = 64 MPH +/- 0.25 MPH). Bob #2075 pointed out that the same formulas can be used for metric distances and speeds. ************ Speedo principal by Bob #2075, 97 1500:

To alleviate any confusion re speedometers, the Odometer accuracy need not have any relation to speedometer accuracy. The odometer is directly linked by gears and cable to the front wheel, the only errors that can be induced into this system is the front wheel diameter. The speedometer is driven by the same mechanical bits as the odometer, (the speedo actually measures the RPM of the speedo cable) via spinning an eddy disk, the faster this disk spins the further round the scale the speedo pointer is dragged. Errors in the Speedo path are caused by hair spring tension frictional losses and various others. Any how to cut a long story short:  Yes speedo can be way off while the odometer is fine. Typically high quality instruments have errors no grater than 2% while automotive instruments can be 5% or worse.

Besides the Drag Specialties speedometer replacement, there's a Dakota electronic speedometer you should check out.  

TECH TIP: wiredgeorge v2420 wrote:

Someone out there has probably added an aftermarket speedometer. If you, what ratio did you buy for your bike: 2:1, 1:1 ???? Harley speedometers are sold that way and I was curious. When I eventually get the money together to replace the tank with a huge 7 gallon tank, it might be worth the effort to relocate the speedo on my BUBF to a HD dash along with the idiot lights. I do believe that the BUBF speedo is mechanical.

U-Turn v1125 wrote:

Well, the speedo IS mechanical. I relocated my speedo to a Drag Specialties speedo. I forget what the ratio was, though. I'll see if I can locate that info. You will definitely need a longer speedo cable, though. Our stock cables are about 34.5". I just ordered a Nomad one, which I have been told is about 42", as my cable broke and I want a braided replacement. Hope it helps.

wiredgeorge v2420 wrote: I spotted a speedometer in the J&P catalog. It is a Drag Specialties mini-speedometer with a trip odometer. I  use the trip odometer as a "gas gauge". Get the 2:1 ratio speedometer  (other  gearing is available). These speedometers are not real accurate (optimistic about 6-7 mph at 60 mph) and as Christian mention, the illumination is not great. The problem is a tiny bulb which lights up only about an inch away  from it. You might also need a Highway Hawk speedometer cable extension did, but I use "L" drag bars and the speedometer may be a bit farther away than if mounted on stock "A" bars.

:Manjo v1111 wrote:  Get the Drag Specialties mechanical speedo with the extra trip odometer.  It's worth the extra money.  And regarding illumination and the single tiny light bulb, you can use BOTH stock speedo light bulbs to light the bottom and the top of the speedo face..  Drill a second hole in the top/rear of the speedo for the smaller (or larger) stock speedo light.  Be sure to use some method of collecting ALL the metal drill shavings.  If you leave them in the speedo case, they'll screw up the speedo readings.  I taped a piece of plastic hose to the vacuum hose, and fed it into the first hole and up to where the drill would come through.  I got most of the shavings, but my speedo was giving bad reading for a bout 500 miles until it settled down.

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C. Shipping a bike. In August 1999 MCN I'm reading here at lunch, they're lauding J C Motors at (714) 557-2558 www.jcmotors.com. The MCN describes $500.00 charge to ship sport bike from So. Cal. to Chicago (one way, 2,000 miles), and you keep the shipping skid (wood) and the soft ties that hold it down. Includes $7,000 in insurance (a must!!). There’s also Liberty Allied Shipping, 800-640-4487. Ask for Ingrid x218. They shipped a 750 from MA to CA for $600.00 including insurance. A 1500 CC bike would be more dollars though.  Your best bet is to Google "motorcycle shipping" or a similar search string and call the companies.  Each is a little different and each will have a different price.  Pick a couple you like and run the names by the VROC Techtalk news group of latest opinions and experiences. 

Here's a link http://www.micapeak.com/mc/addrs/ashipping.html  (3/20/01) to a web page with thirty-four (34) individual motorcycle shippers including Liberty Allied (no web page). 

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D. 26.4. Tuning for better mileage:   I’m always in the middle of tuning my 95A carbs for better mileage, so this is not the best source for power street performance, but let me give you some of my experiences so far and you can consider what’s useful:     

26.4.1. You can do it by touch or have someone experienced help you. I don’t have someone close by that works the nutty hours I do, so I’m using an exhaust gas analyzer (JCW, $105.00) that tells you the percent of carbon monoxide in your exhaust stream. There’s also a Colortune device ($40.00 approx.) that goes in a spark plug hole and changes color as the engine fires to indicate a rich or lean mixture. Both tools can take a lot of initial guess work out of the tuning process. The alternative is to get several sets of spark plugs and learn to read them (i.e., white-lean , tan-good, black- rich ; ). Plugs are a lot cheaper than an EGA, but can turn out to cost about the same as a Colortune when you make your changes one at a time like I do. You also need to balance (or synchronize) the carbs before you start and check the balance from time to time as you change settings.    

26.4.2. The "target" is to get to 2.5% CO (thanks Jeff Slick for the posted article by an Arizona motorcycle mechanic). The EGA told me I was running rich in the rear carb since the stock 95A has a #115 main jet in the back and a #112 main jet in the front. And the back cylinder CO reading were not reduced by turning the pilot screw in.    

26.4.3. So I ordered a #112 MJ for the Keihin from Carburetor Parts Warehouse in Ohio (or you can get one from your dealer) and installed it. Just removed the bowl and screwed out the #115 main jet and installed the #112, and put the bowl back on (thanks Rick "the Six Shooter" Doolin for the tip so there was no need to take the carbs off the bike).    

26.4.4. Got the beast up to 38-39 MPG at 65 mph. So it was time to do something with the reed valves. I’ve installed Drew’s coasters and have UNSUBSTANTIATED mileage in the 40+ MPG range at 65+ mph at 1 ½ turns out on both pilot screws. I’m getting approximately 2.5% and 3.5% CO readings on both cylinders at idle and 3,000 RPM, respectively.   I’ve installed the narrower N53S needle in the rear carb and my mileage seems to have gone down 1-2 MPG, but the bike runs stronger.  I'm going back to the wider needle to get back the mileage and I've gone up to #115's front and back.  At about 38 MPG at highway speeds (65-70 MPH) and need to improve on this.

26.4.5. I’m shooting for 50 MPG at 65+ mph. Even if I just get close to 50, it will be a lot better that the 34 mpg I was getting on the highway when I first got the bike.  I think the two #112'S make the bike run a little hot, so that's why I'm going back to #115 front and back.  There are a lot of talented guys in the VROC group that can tune carbs by a riding a bike, listening to the engine, and reading the spark plugs. I’m not one of them, but the EGA has helped me a lot.

26.4.6  I haven’t touched the air intakes. Mine are stock as is the igniter, and I’ll probably not need to change either since I’m just going for high gas mileage and good performance. There are many excellent and complete articles on the air intake mod in the VROC archives you should review and on this page, above. There are several generous and dependable authors in the archives.  I hope this helps a little. Anyone see an error or want to add to the above, please chime in. This is not rocket science, but it does require patience and discipline after you’ve decided if you want power or gas mileage. You need to keep a good note log, recording your results as you make changes to avoid back tracking. The notes are also useful when submitting posts to the group for advice.

One important source of information on how your bike is running is how does it feel when you take it out on the road.  If it seems to run with a little less power and rougher after it warms up, then your air-fuel mix could be too rich.

If the bike is running smoothly, but seems to loose power at highway speeds, then you could have a too lean air-fuel mix.  Engine surging, or running up the rpm's for no apparent reason, is also a sign of a lean air-fuel mix.

By checking the color of your spark plug tips, you can tell if you're mix is too rich (dark brown to black with carbon build up) or too lean (light gray to white chalky color).  

Also, if you think you're running too lean at the top end, you can test by running the bike up to 80-85 MPH, and turning the throttle off quickly or pulling out the carb enricher knob.  If you get a surge in either case, you are probably running too lean.

And your gas mileage is always a good indicator.  A drop in mileage along with darker spark plug tips are indicators that you might have dirty air filters.

A little better mileage, but gray or white plugs could indicate a loose manifold or other connection allowing extra air into the the carbs that 's leaning out the mix.

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E.26.5.  Synchronizing Carbs:

26.5.1. Buy manometer which is a set of 2 to 4 vertical tubes with hoses that attach to your carbs’ vacuum ports (you just need a basic  model; the deluxe models are quite similar with only a few more carb port adapters for special applications). Add the mercury included in a little bottle with the manometer into the receptacle on the bottom of the manometer; there will be a hole with a plug.

26.5.2. [Optionally] remove [gas] tank. undo fuel pump (its in the way). I use a gas tank from a lawn mower and place it on the engine and connect it to the stock fuel hose. (You can also keep both the tank and fuel pump in place, but remove the two rear gas tank bolts and prop the tank up to give you room to disconnect the vacuum switch hoses)  Below is a picture of the right-side/front carb.  The black cap in the center of the picture covers the carb's vacuum port which is at the top-front of the carb on the cylinder-side.  This port is easily accessible.

.

Below is a picture of the left-side/rear carb.  The black and plugged hose in the center of the picture with the bright metal clip covers the rear carb's vacuum port which is at the top-rear of the carb on the cylinder-side.  This port is difficult to access since it's located behind the choke.  Long-narrow needle-nose pliers or hemostats (described below) make the job a whole of pushing the manometer's hose over the vacuum port a whole lot easier and faster with the gas tank in place.

26.5.3. Place tubes 1 and 2 from manometer onto the vacuum ports on carb where you just got through removing either stock air valve hoses or vacuum port caps if the bike has had an ear shave. A pair of hospital/surgical curved tip hemostats make disconnecting and connecting the hoses 10 times easier. The hemostat scissors-like grips make it easy to lock on a hose to firmly push it on or pull off a port as you work between the other hoses, wires, and cables.

26.5.4. Start engine and let it warm until it idles without choke.

26.5.5. The vacuum will pull the mercury up into the tubes and may be at different levels within the tubes. If it is at different levels, turn the adjustment screw located on the spring mechanism attached to the throttle cables until the mercury is at the same level in both tubes.

26.5.6. Increase the RPM’s and keep adjusting the throttle to bring the engine up to about 3000 rpms. Generally if the tube levels are even at idle they will remain so all the way up. Use the adjuster bolt at the top of the round throttle cable guide on the left side of your scoot to balance the carbs (turn in and the rear cylinder vacuum increases. Turn out and the front cylinder vacuum increases.), If not, and the measured distance between the two levels is greater than one (1) gradient on the manometer scale ( 2 cmHg/2.7 k Pa as measured on the mercury column scales - ¾ inch). then see number 8, below.

26.5.7. Remove manometer tubes and replace plumbing or caps. Reinstall the fuel pump and tank, if they were removed (or bolt the tank down if it was propped up). note: don’t blip the throttle or race the throttle at high RPMs as this might suck mercury down into the engine. If it does, it is not harmful if you follow the instructions for clearing it out which are included with the manometer. note: don’t store manometer lying down or upside down as the mercury will escape and is a nuisance to clean up.

26.5.8. note: if you have a situation where you can’t adjust the mercury level to make it even in both tubes, you more than likely have a vacuum leak in the intake system. Check seat of carb boots and any other area that might leak. wiredgeorge ~V~2420 96 1500A Leander, TX

TECH TIP:  I've been able to leave the gas tank in place by using a pair of hemostats or surgical clamps that are long scissors like devices with a locking teeth on the handle.  I can get to the vacuum hose (to rear cylinder carb) under the left side of the tank easily and have the hose off in 20 seconds and the plastic hose from the meter in its place in 15 seconds.  The right side (front cylinder carb) vacuum hose is more easily accessible and can be done almost by hand, but a pair of needle nose pliers will help.  Some of the catalog hardware companies sell extra long needle nose pliers that might also do the trick.   Manjo ~V~1111

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F. Center stand for the A's.?? .I use this: http://vulcan.wolfcrews.com/standmaster/ Jeffrey James Wolfanger Sick '97 BUBF VROC 207

TECH TIP:  While riding to work, my kickstand fell off and I didn’t know it until I got to work.  Not sure why, but the stud in the frame that the kickstand pivots on, came out of the hole in the frame. So I ordered a salvage kickstand and spring from williescycle.com savage.

I bought a 14MM grade 8.8(?) ~80MM length bolt and matching nut.  The unthreaded bolt shank seemed too short to fit in the hole and have enough stick out to pivot the kickstand, so instead of cutting the hex head off, I ground off the sides of the head flush with the shank to make the shank "longer".  The ground bolt end fit the kickstand stud "hole" and through the kickstand perfectly.

As far as I can tell, the stud hole could be a through hole with a welded plug at the end, or just a hole bored out of solid metal.

I cleaned the stud hole and the bolt with alcohol and let them dry while I mixed up a batch of JB Weld metal epoxy.  I spread the JB on the bolt and in the stud hole and pushed the bolt in place.  I set a 100-watt trouble light near the bolt to speed-up the epoxy set and left it overnight.

Next\ morning, I put the kickstand over the bolt, screwed down the nut finger tight, then hooked the spring to the frame and kickstand.  I put Loctite RED (full strength) on the nut and bolt and tightened the nut down finger tight, then backed off the nut about 1/16 turn so the kickstand could pivot freely. I let the bike down off the lift and on to the kickstand without a problem.

I'll check the bolt regularly for the next couple of weeks, then check it every oil change for any loosening.  Hopefully before it loosen up, I'll have a chance to get back in there and weld the bolt to the frame in a couple of spots--Manjo ~V~1111 W.A.R.B. #100 1500A9

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G. CHROMING BUBF Parts: Here’s the name of a good, but possibly expensive place for chrome work: It’s the Chrome Connection, a part of American Wire Wheels in Texas. Sorry, I don’t have the city, but if you did a web search on either name, you should hit something. These guys were referred to me by a MA bike builder that used to use NeuChrome and found the Chrome Connection did an even better job. I got a telephone estimate from NeuChrome (508-324-0002), Graham Road, Fall River, MA (thanks U-Turn) this morning. They want $180.00 to chrome my BUBF fork tubes. They will grind any rough edges, take out pits and polish the aluminum to mirror-like before chroming. I have to disassemble the forks and bring in the lower tubes. Chroming aluminum is supposed to be harder than chroming steel. If this is apples-to-apples, you may want to give them a call and ship the tubes to them. It should be less than $60.00 UPS Ground round trip CA/MA. Manjo ~V~ 1111 1500A9.

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H. Exhaust Gas colors TECH TIP: A quick run-down on typical Exhaust Gas colors: 

Dull white, wispy, exhaust indicates dissipating: coolant. Usually from bad head gasket or cracked cylinder head. Usually smells like coolant. 

White, thick, bright white, exhaust that hangs in the air: oil. burning in exhaust manifold. Can possibly indicate head problem, but not as likely. 

Blue or bluish gray: oil. burning in combustion chambers. Possibilities: bad head gasket, valve seals or valve guides. Confirm by checking plugs. Black or Gray (not bluish gray) : too rich mixture. Indicates problem with fuel delivery system.

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J. 26.9. PRE-Flight Travel Packing: Stuff to take on a LONG trip. 

26.9.1. Flash light and extra bulbs.;  Tire pressure gauge;   Spare Spark plug (s);  1 quart oil;  spare headlight, turn, and tail light bulbs,  pocket knife;  spare set of keys to bike AND spare set of keys to bike lock;  

26.9.2. Tools: ~ Maintenance/Service manual,  ~  I carry a full set of sockets and short handled ratchets (1/4 & 3/8).;   crescent wrench; A set of Allen wrenches.  A 12V test light.;  Vice grips, large and small sizes.;   Tire plugs/inflator can (tubeless tires),  Wide slip jaw grips (that will fit around a shock),  ~ a couple of wire coat hangers.  Spare 1 mm plastic bags,   a few electrical plastic ties, List of local dealers;. 

26.9.3. Rain gear; Waterproof map case and magic markers.; Bungee cords; poncho to cover bike at night (held in place by bungees).;  Cargo net to hold stuff against pack or rear seat.;  Goggles for night riding;  1/2 or ¾ helmet for sight seeing;   full helmet for rain.; Sunscreen;  Spare gloves; 

26.9.3.1 Warm clothing:  sweater, long sleeve undershirt; insulated underwear; heavy gloves; electric vest.  

26.9.4.  ~  Camera;  ~ Laptop (don’t ask. . .);  ~ Maps;   ~ First Aid Kit;  ~ T-Bag to hold clothes, toiletries, etc.;   ~ Lock (should be able to secure the bike to some immovable; object);  

26.9.5.    $300.00 in travelers checks and credit cards (2);  ~ Cell phone; Reading glasses (age, my friend, can be a bitch) Scott "Guitster", VROC #2536, Manjo & VROC contributions.

TECH TIP:  Great link for more info on packing for a road trip.  List that you can print and keep with above info, http://www.micapeak.com/info/mclist.html $bill v9589 '03 Mean Streak

TECH TIP: In the spring and the fall, you can get surprised by a cold front that can go down to 40 degrees.  This can cost you a day of riding when you get hypothermic and have to hold up in motel at noon.  Manjo v1111

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K. 26.10. Winter Storage Tips.

26.10.1. Wash & detail your bike, lube & grease everything. Perform a nut & bolt check, tighten everything to specs. Using a Q-tip and dabbing oil on nuts and bolts can't hurt either. Put a plastic treatment or leather treatment or oil on the bike seat and saddlebags. Consider treating the tires, too.

26.10.2. Be sure to test your antifreeze to make sure it is up to snuff for the type of winter you have in your area. This is a must for outdoor storage and not as critical if you can keep the bike in a garage or heated basement.

26.10.3. Change the oil & filter, check air filter, brake fluid. Run some Stabil or Seafoam in the gas till you can smell it a bit in the exhaust. This will help to reduce "varnish" in the carb and fuel lines. Fill tank to top. Start engine and turn off gas and let the carb run out to empty. This will lessen chance of varnish in the bowl.

26.10.4. Pull the battery, Either remove the battery and bring it indoors, giving it a "top off" charge it every 30-40 days (do not store battery on a cement floor) OR get a some type of battery minder.. If battery will be two years old or older anytime during the next riding year, consider replacing it in the spring. At the very least, check the battery with a battery load tester to get a good idea of its condition. A shorted battery will look like it’s taking a charge, but will dye as soon as you try to start your scoot.

26.10.5. FOR BIKES WITH CENTER STAND ONLY Let about 10 PSI out of the tires. If your bike does not have a center stand, keep tire pressure up to specs unless you have a safe way to lift and store the bike off of the tires. Put a sock over you exhaust to keep mice and so forth out. If you are storing you helmet out in the garage, be sure to buy a big pair nylons and put it in them to keep mice and spiders and everything else from making a home out of it.

26.10.6. Only cover bike with a bed sheet or other fabric that will breath. Using a plastic tarp will trap in moisture and rust out your bike. Even some so called bike covers do not breathe enough for long term storage. Be sure to check under the sheet every now and then to make sure nothing is going wrong under there, like a family of cats living under there.

26.10.7. In very high humidity & sea coast climates you may want to pull your plugs and shoot some oil in there, and turn your engine over a few times. Be sure to put plug back, tighten to specs. -Check with your local wrench on this.-

26.10.8. After storing, there will be some rust on your brake ROTORS, this is normal, just ride but be gentle on that very first use of the front brakes.-DO NOT!!! do not, DON'T!! LUBE YOUR BRAKE ROTORS PRIOR TO STORING THINKING THAT WILL HELP PREVENT RUST. This will FUBAR your brakes.

26.10.9. Put the key in a safe place and leave the damn thing alone! Don't start the engine now and then, as tempting as it is in February to hear that roar all your doing is momentarily grinding the metal parts together that don't have oil hanging on them anymore. Better to let this happen once in the spring instead of three or four times in the winter. Besides all running the engine does is gets the condensation running wild in the pipes, engine, etc. If you’ve done all the above, your bike is good for the winter. Every once in a while sit on the bike and go, "BBBBbbbbbbbbuuuurrrrrrRRRUuuuummmmmm". The bike will love you for it and perform better in the spring J .

26.10.10. After winter and before starting your bike in the spring, change the oil and filter. Standing oil in the crankcase will absorb moisture and cause unnecessary wear when you start your bike for the first time. Let the bike warm up slowly before taking it out on the road. Watch out for sand left over from winter. It’s as bad as ball bearing and drop you and your scoot quicker than you can say spring time. Chuck VROC 2851 Minot North Dakota & Manjo

TECH TIP: When I lived in Iowa I always did just what you listed plus I had a small piece of plywood I would put under the wheels. (pressure left at std). Change the oil is a must because you don't need all that acid in the used oil left to eat on your engine all winter. Also when starting back up in the Spring I would remove the plugs and spray in a little WD 40 to help coat the piston walls, put the plugs back in and start. Also I would change the oil before I started it up in the Spring to avoid getting the condensation that had accumulated over the winter in the works. I would then run about 400 miles and change oil and filter again and was then ready for spring riding. Always used cheap oil for the winter storage and first run in spring. Worked for me for 9 winters. Bike never failed to start and had 160,000 on it when I finally sold it for $300 more than I paid for it 14 yrs earlier. zuck vroc #2109 Nomad g/g Ponca City Ok

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L. 26.11. HAULING A MOTORCYCLE ON A TRUCK OR TRAILER: While there are many tie-down techniques (some good, some better), I figure what works out for you is best. But remember, there's no such thing as too many straps! Here's a list of the "top 10" suggestions I pulled out of the two articles.

26.11.1. Compressing the forks to where they bottom out can blow a fork seal or sag-out fork springs.

26.11.2. Make use of the triple tree tie as a tie down point. It’s stronger than using your handle bars An additional secure point on the bike is the lower fork below the dust boot and it reduces fork compression.

26.11.3. Use a chock for the front tire when you can to keep the wheel from turning and/or hitting the front wall. Also, tying down the front break lever will reduce movement.

26.11.4. Given a pick-up with multiple tie down spots, do a "V" at each tie down point.

26.11.5. Use soft nylon straps on bike parts instead of "S" hooks including hooks with plastic covers.

26.11.6. With multiple tie down points, all the compression needed is someone sitting on the scoot.

26.11.7. After the first 5-10 minutes on the road and after the ties get wet, stop and check all ties.

26.11.8. Place soft cloth or tie covers between ties and scoot's chrome and paint where the tie may rub.

26.11.9. Pull up kick and center stands that can scrub a hole through a bed liner and paint.

26.11.10. Layout your ties before loading bike for quicker/easier/safer tie down.

USEFUL LINK:  http://www.ridemyown.com/articles/technical/BC_trailering.shtml

TECH TIP: I’d like to add one more. Secure the loose ends of your tie downs so they do flap in the wind and beat paint or chrome off the bike. Phil, Martinsville, Virginia VROC # 953 '98 1500 Classic

TECH TIP: I've trailered bikes through all kinds of snow storms, blizzards, and generally nasty, and the only time I've had any damage was when I covered the bikes. I strongly recommend that you leave the bike uncovered. Even the softest of covers can scuff the paint on your bike when it starts flapping in the wind. The only time I cover trailered bikes now is when they are sitting in the motel parking lots for the night. It keeps away prying eyes and hands. Grant wilkinson [gwilki@rc.gc.ca

TECH TIP: Maybe we should have put something about this in the FAQs. If a person is trailering a bike or hauling one in a pickup, the handlebars may be OK for a tie down, but I for damn sure would not do that with a big bike, no matter what make. My buddy and I have trailered bikes a number of times. Tying to the triple tree, using ratchet tie downs, lets us get it down really snug. I mean to almost full compression of the shocks. Neither of our bikes has ever moved I have seen bikes tied at the handle bars leaning all over the place. This is not good and not for me. We can only hope these guys don’t have to learn the hard way. -- Kilo -V-935 96 1500L YELLOW "Pegasus" Wichita, Ks. Ride Safe Practice random acts of acceleration

TECH TIP: Not to dispute MCN, however, I have an awful lot of miles behind me using the handlebars to tie down large bikes. I use soft straps on the handlebars and pick up the bars at the closest point to the fork that I can...such that I miss the windshield. Only bike I haven't done this way was my '95 Wing which required you to grab the forks up under the fairing. Another tip...I prefer to use a front wheel 'catch' and 6 tie downs total. Dr. Ken Myers

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M. 26.12. CYLINDER COMPRESSION TESTING: If you are concerned at all about worn rings or valves being the cause of major power loss, a $15-$20 compression tester can tell you a lot. The best and easiest compression tester to use is the type that comes with a 12 MM spark plug port screw-in adapter with a quick connect hose. The tester types with a tapered rubber base that you push into the spark plug hole will do a good job, but they can be clumsy to hold in place as you press the starter button.

26.12.1. After fully warming up the engine to expand the rings and valves, disconnect ALL the spark plug wires (and the fuel pump electrical connector if you’d like). Remove one spark plug from each cylinder, preferably the spark plug in the shallower of the two holes (BUBF’s are all I know).  Connect the compression tester to a cylinder.

26.12.2. Now lock the throttle in the full open position to allow the cylinders to take in as much air as possible or you will get abnormally low readings. Turn on the ignition, hit the starter button, and crank the engine 4-8 times, while watching the compression tester gauge.

26.12.3. On my BUBF, I have gotten normal compression readings of 150 and 160 PSI in each jug. Because of the compression release mechanism on BUBF’s, you can get readings of 70 and 150 PSI. Significantly lesser readings in either or both cylinders may indicate worn rings or valves, or a blown head gasket.

26.12.4. If you think the problem may be worn rings, remove the tester and squirt in some 30 weight engine oil to increase the seal between the ring and the cylinder wall, and re-do the test. If the compression readings are higher, then it’s a good chance you’re ready for a new set of rings.

26.12.5. You should be able to reach maximum normal compression levels in 2 or 3 engine cranks. If it took 5-7 engine cranks to finally get to maximum compression, this is an indication of worn parts (or a loose tester connection).

26.12.6. At this point, if your readings are "normal", you can work your way back to the carbs if you are experiencing a power loss.

26.12.7. If you did get low compression reading with or without the oil in the cylinders, it’s time to get a more through and accurate test of your rings and valves with a leak down test. It’s a simple test, but it requires a leak down tester ($50-$90) and an air compressor ($120+?) which your local dealer/wrench will/should already have.

26.12.8. You don’t have to bother with locking the throttle open, but the engine should be thoroughly warmed up.  Briefly, the set up is similar to a compression test, but the piston to be tested must be brought to just TDC( top dead center) which is the point where the piston is almost at its highest point in the compression stroke, and the exhaust and intake valves are fully closed.  

You can check for TDC using a thin wooden dowel inserted in the open spark plug hole just resting on the piston head.  With the transmission  in NEUTRAL gently tap the starter button to turn the engine over.  The wooden dowel will move up and down with the piston.  On the COMPRESSION up stoke, you will feel a slight puff of air out the spark plug hole as the piston pushes up to compress the air-fuel mixture that would normally be present in the cylinder.  After a few tries, you'll get the feel for setting a piston at TDC.

I sometimes find it almost impossible to keep the engine at TDC because it's been my experience that even 30 PSI is enough to push the cylinder DOWN which will open the intake valve.  Putting the bike in gear after setting the piston at TDC will help.  The transmission should "catch" and hold the piston on one side or the other of TDC without a valve opening.  If the valve does open, then the tester will show an 80% leak and you will hear a continuous hissing sounds coming from an open valve.  The last time I did a leak down test on my bike, I was replacing a clutch spring.  The right hand engine cover was off and I could put wrench on the crank shaft to hold it in place.  I don't recommend taking the right hand cover off, but I only mention this so you are aware of how tough it can be if you're not at TDC when you attach the leak down tester and fill the cylinder with compressed air.

26.12.9. The pressurized leak down tester is attached to the cylinder with a connector similar to the compression tester screw-in adapter, bring the internal cylinder pressure up to 40-90 PSI. Now all you do is monitor the tester gauge which will indicate the rate of pressure loss (which will exist even in a brand new or rebuilt engine).

26.12.10. If there is an excessive pressure loss (as indicated as a percentage loss on the tester gauge), then you can "listen" and "look" for the cause. Compression loss is heard as a hissing sound (the lower the tone, the greater the loss) in one or more of the following areas:

26.12.10.1. At the oil fill port (the oil fill cap has been removed), then it’s worn rings.

26.12.10.2. At the end of the exhaust pipe, then it’s a worn exhaust valve.

26.12.10.3. At the carburetor, then it’s a worn intake valve.

26.12.10.4. At either or both cylinder heads, then it’s a blown head gasket. If you see bubbles in the coolant at the open radiator filler port, this is also an indication of a blown head gasket.

26.12.11. If you are experiencing a major power loss, then it’s time to pull the engine and fix the top end. If it’s something you can live with, do so, but the problem will only get worse over time and your engine will be working a lot harder than it normally would have to. Most of the above will apply to Classics and Nomads, but I strongly suggest everyone, including BUBF riders, check their KAW service manual and/or contact their wrench for precise details. The tests are not rocket science, but fixing the problem (s) is non-trivial. As my wife is always telling me, seek professional help ; )) Manjo ~V~ 1111 1500A9

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N. 26.13. Using epoxy glue and epoxy filler to reattach broken side cover posts, reinforce existing posts, and make replacement side cover posts.

26.13.1. Without the posts, there’s nothing except the bolt at the bottom of the cover to help stabilize side covers. You can buy new side covers, but around here (MA), new side covers cost $111.00 each. A lower cost "solution", is to buy just the plastic side cover rim ($30.00 each) that the posts are attached to. You’ll need to drill out the rivets that hold the old plastic rim to the metal side cover, replacing the rivets with small screws and nuts. But this is no guarantee the posts won’t break again after a while. The lowest cost solution is to fix, replace, and reinforce the posts yourself.

26.13.2. For reattaching the broken post, I used a 60 second set time paste epoxy that comes in two syringe-like containers. You push the plungers on the tubes to get a line of epoxy and a line of the setting chemical which you mix together. You can then glue the post back in place. You should either glue in an extra piece of plastic under the post to strengthen it (thanks Doc Rudi), or make an epoxy "support" as described below.

26.13.3. I made "supports" for the existing "good" unbroken posts and the broken post I glued back in place using epoxy filler.

26.13.4. To hold the filler in place until it sets, I used Mortite (a clay-like putty used to fill seams around windows and doors recommended by George Lesho) to build a "dam" under and around each post. This temporary "side wall" holds the liquid epoxy in contact with the metal side cover, and the plastic rim above until the filler hardens. The hardened filler made a solid support directly under each post. I used a waterproof, 5 minute setting, epoxy filler called "Formula 27" that I bought at Home Depot. The filler dries to a workable hardness in 30-40 minutes. You can then peel away the clay dams.

26.13.5. Both epoxies I used are supposed to have a little "flexibility" after they set. I figured this would help since the wear and tear of constant road and engine vibrations caused the hard plastic posts to break off in the first place.

26.13.6. Be sure to score and sand the areas where the filler meets the painted metal cover and post rim for better adhesion. A piece of sand paper does the trick. I didn’t and I had to go back and glue one support to the metal.

26.13.7. For the "missing" post, I made a clay "mold" from an existing post by wrapping a small piece of plastic wrap around the post to keep the clay from sticking to it. I then pressed Mortite clay around the covered post. Let the Mortite sit for a minute to cool and stiffen a bit. Then take an Exacto knife and make a slit up one side of the mold and the post will just about fall out of the mold.

26.13.8. After pressing the cut edges of the clay back together, I had a pretty good mold of the post. I then poured the same epoxy filler I used earlier to make the supports, into the mold. Before the epoxy hardens completely, press a 2 ½ inch galvanized wood screw into the middle of the soft epoxy "head first" and let it set in place. This will lend extra strength to the new post and make it easier to attach it to the support.

26.13.9. After the epoxy dried, I peeled off the mold and secured the nail tip in an electric hand drill. After placing the hand drill in a table top vice, I started the drill. Using small files, I smoothed and finished the new post. Sort of a poor man’s lathe.

26.13.10. I then made a dam just below where the missing post would have been, and filled it just up to the plastic rim where the lost post had been attached. When the filler dried, I drilled a hole the diameter of the nail in the "support" where the center of the original post would have been.

26.13.11. After dipping the new epoxy post in liquid rubber (the same stuff used to coat tool handles for a better grip), I epoxied the "new" post to the epoxy base, making sure I had extra epoxy on the nail and the bottom of the new post. This anchored the new post on and "in" the support.

26.13.12. I let this all dry overnight and installed both side covers on the bike the next morning. I’ve ridden about 800 miles over three weeks and the new post and supports are holding up.

26.13.13. Total cost for materials $12.70 (two cans of filler, $3.85 each, for $7.70 and a box of Mortite for $5.00). Time needed, 3 hours to shape the clay dams(4), make the mold, mix epoxy paste, pour the filler, and shape the new post.

26.13.14. If I ever have to do it again, it should take only a couple of hours knowing exactly what materials I’ll need and having done the job once before. The "hard" part is making the new post. If you’re not missing any posts, the whole job should be an hour.

O.  Replacing Leaking Valve Gaskets 

I replaced the front cylinder valve gasket (part number 11060-1116) about two years ago when I installed the dual-hyperchargers. While a leaking the front cylinder valve gasket can be replaced without moving the engine within the frame, the manual calls for the removal of the engine for the rear cylinder valve gasket.  I *thought* I could do the rear gasket with the engine in place, but the two little bolts that hold the chrome covers on the left side, top out on the top frame-rail before you can get turn them out completely. I found you could do the rear gasket without removing the motor by just moving the engine a bit.   

 

What I ended up doing to get the chrome cover bolts out is to remove the gas tank, move the fuel pump out of the way, remove the exhaust from the heads, put the Harbor Freight lift under the motor, remove the long front and rear engine-mount bolts completely.  This gave the engine enough play to get the two chrome-cover-bolts off.  From there I could access the valve-cover bolts, no problem.  A small 8mm Craftsman wrench reached all of the bolts that held the cover in place.  I found the valve-cover to be a bitch to get off/out due to the large acorn cap-nuts holding the valve-body (upper) part of the head to the lower part of the jug, which required further engine movement to get it out.  

 

Turns out that both front and rear gaskets are the same part number (11060-1116).  I cleaned up the surfaces with a 3m-scuff pad and reinstalled the cover with new gasket. Reassembly was easy, just the reverse of these instructions.  I didn't take ANY thing else off the bike, like cables, etc.  I had to cut the zip-ties that hold the spark-plug wires, and I had to move the hard clutch line a bit by bending it out of the way.  I left the bike on the side stand during the whole ordeal.  Any questions drop me a line.   Enjoy!! U-Turn ~V~1125 cmritz@yahoo.com

P. BY-PASS FUEL PUMP: A couple of years back someone did make a direct connection between the tank petcock and the carbs.  I checked the VROC archives and here's a link http://www.vroc.org/archive/1998/msg05278.html to a write-up by Ed Nelson v199, Hammond, LA.  It was an emergency where Ed and his son got his Classic to run after by-passing the failed pump AND later bypassing the fuel filter.

You may get the same thing to work with an in-line filter if you can get the filter positioned lower than the petcock and a bit higher than the carbs.

R.  Where To Find and Buy Parts.

1.  Get part number from www.buykawasaki.com.

Go to http://www.buykawasaki.com and hover cursor over :owner info" and click on PARTS DIAGRAMS. A menu will come up with "MOTORCYCLE" filled in. Click on CONTINUE. Once there, you can select the year <2003>, engine displacement in cc's <1500>, product type <Vulcan Cruisers>. Click on CONTINUE, and a menu will come up with ALL the 1500 Vulcan Cruisers for the selected year. Click on your model which will take you to a page where you will click on PARTS DIAGRAM. A screen will come up with both the US/CA and US/California models. Click on one or the other. On the next screen, click on a part or assembly <SWINGARM> in the left hand column of the screen. A parts diagram will load with a matching parts list. Find the part number on the diagram and then match it with the number in the parts list making sure to note the additional four(4) part numbers after the dash (33001-1604). You now have the complete KAW part number.

2.  With the nine (9) digit part number, buy the part from your local dealer, an online 3rd-party parts dealer, or a salvage yard.

Your dealer will have a limited inventory of 1500A/B/C parts on hand.  They will usually take your order and promise to have the part for you in a week.  The dealer then orders the part from Kawasaki, who ships it to the dealer.  In some cases you can negotiate a 5% - 10% discount with a dealer, most times, not. 

For online parts, check www.ronayers.com first for online pricing.  Their web site has an automatic parts pricing option.  They usually has the best online parts prices (5% to 15%+ discount on list prices depending on the part.  Best to then call them to find out if the part is in stock.  You can do a Google (or other search engine) search for other online new parts dealers to compare prices.  

There are a number of online salvage dealers that will provide parts at 50% off dealer list.  Your better bet is to find a salvage dealer in your area so you can see the part before you buy.  Just remember:  the part is used and of questionable condition.  The more moving pieces and complex the part is, the more likely you will be buying another in the future.

S.  Checking Carburetor FLOAT levels.

Here's how to make a test tube for checking float levels. "Cut a 5-6 inch piece of clear plastic hose (3/8th inch diameter to there about) that will fit tight on the nub under the carb bowl. Take a pen, mm ruler and on a piece of thin white paper, and mark out about 10 millimeter marks along a line on the paper. Scotch tape the paper to the tube so you can easily see the gasoline level through or around the paper scale, and the scale is parallel to the tube.

You then push the tube on to the nub and open the drain valve on the side of the carb with a 3 MM(?) Allen wrench while holding the scale up to and beside the carb so that you have the TOP MM mark even with the TOP of the lower left hand screw that holds the COVER, to the AIR CUT VALVE.

Do you have a manual?  If you don't, go to www.buykawasaki.com, and follow the links to your bike's PARTS list.  Click on CARBURETOR PARTS (I think) and locate the air cut valve cover on your carbs.  The spec for the front and the rear floats are different.  The front is 1.3 to 3.2 MM, and the rear is 3.2-5.2MM BELOW the top of the screw on the air cut valve. Or vice versa. I don't have the manual here, but I'll check and update this spec info if different.   Manjo v1111 1500A9

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Last modified: August 18, 2009