Question about Honda CB 100 Motorcycles

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72 honda cb100 my chain broke and the new one is tight and wont quite hook up how do I adjust the back tire so it'll link up do i have to take the luge holding the wheel on or or just the adjuster screws

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  • minnenuess Jul 07, 2010

    awesome thanks


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Loosen the axle lug nut, then back off the adjuster screw to allow the entire wheel and rim to move toward the front of the bike. The chain will now be loose. At this time, pull back on the wheel until you see the cahin start to tighten. Then move the adjuster screw inward. This will allow the wheel to move further back and tighten the chain. You should also have small lines for reference etched into the frame over the adjuster flanges. After you have about 3/4 in defection of tightness, adjust the adjuster screws so that both sides are on the same mark for alignment, the re-tighten the axle nut and your done. Don't forget to lubricate the chain with chain oil during the breakin period.

Posted on Jul 07, 2010

  • GetMeOttaHere Jul 07, 2010

    Your welcome and thanks for using Fixya.


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1 Answer

My 72 cb100 won't idle or start with the headlight

Your magneto charging system is too weak to provide enough juice for the light and starting. Something in your charging system is old and weak and not providing the juice you need as well as the battery may be weak and not providing enough extra juice to do both starting and running the light. The head light will draw quite a bit of current from you battery.

Aug 04, 2011 | 1972 Honda CB 100

1 Answer

Fuel mixture fOr cb100 are thet two stroke?

The Honda CB100 has a 4-stroke, single cylinder engine. It runs on straight gasoline, so you don't need to add any 2-stroke premix when you fuel up. On the other hand, you'll probably want to check your valve clearances about every 1500 miles or so--these little engines get run pretty hard, and valves out of adjustment will rob you of desperately needed power. With only 1 cylinder and 2 valves, this doesn't take long at all, once you've done the job a few times.

May 20, 2011 | 1973 Honda CB 100

1 Answer

How do I take the back tire off my Honda 2007 CRF230F and put it back on again. I need to replace the tire.

Unbolt it, remove the chain, get a center punch or large phillups screw driver in the center of the axle and tap it out. The tire will need to be held in place to relief the weight preassure off the axle. Install by tapping the axle back through and set your tention to the tighteness you want your chain to be. there should be numbers on the adjustment washer. set them equally

Apr 27, 2011 | 2005 Honda CRF 230 F

1 Answer

72 Honda cb100 has spark sometimes but loses it randomly

I would check the Lucar connectors from the battery, through the ignition switch and down through the coil to the points.

Mar 23, 2011 | 1972 Honda CB 100

1 Answer

Chain broke and the new one wont quite fit how do i adjust the back wheel to make it fit, do I have to loosen the big lug b4 adjusting the screws

The large axle bolt holds the wheel in place. The adjusters are only used for setting the position of the wheel , mainly for chain and sprocket alignment. First remove the cotter pin and loosen the large nut on the axle bolt. Now you can loosen the adjuster bolts and slide the wheel forward. If you have the correct length chain for the sprockets every thing should fit perfectly. When you unhook the old master link do not remove the chain. Hook the new chain to the old chain using the old master link ( do not lock it on) just use it to pull the chain around the front sprocket. This will save you having to take off the front sprocket cover. I usually find it helpful to count the links on the old chain and lay the chains side by side to make sure the new chain does not get cut too short. If the chain is too short , you may have to get another master link and add some chain back in to get the correct length. Hope this helps.

Jul 07, 2010 | Honda CB 100 Motorcycles

1 Answer

Chain needs to be 1/4 inch play adjusted that then sit on bike and chain seems to tight its sounds like its grinding do i adjust chain when sitting on it when its tight or with no weight

1/4" is too tight, you should have one inch minimum. Check it while the bike is upright sitting on the tires. Move the longest part of the chain up and down and you should have one to one and a half inches of play.

As a comparison, my BMW 650 has seven inches of suspension travel at the rear and my spec is 45 to 55mm which is about an inch and 3/4 to two inches.

Apr 27, 2009 | 2001 Honda XR 650 L

2 Answers

Slapping noise after chain adjust

hi there,,1,5, to two inches is correct,, is that all the way round by the way, sometimes u can have a tight spot,,it seems correct sometimes wen adjusted in one position,, but spin the rear wheel round it will either slacken quite a bit,, or go very tight,with no play in it,,,your cush drive rubbers behind the rear sprocket housing on the wheel,, may have a bit of wear in it,, or the chain haz a stiff link in the line,, and needs more oiling,, if the chain is dry ,and right now in salty conditions it will be, then that will cause chain slap,,,

Jan 21, 2009 | 1987 Honda CBX 250

2 Answers

We bought snow chains for our john deere and cannot make them stay on. Cann you tell me where to find a diagram on putting them on? A video even, as long as I can see how to do it. We are getting another...

Question: How do I install tire chains?
Affected Equipment: All Lawn and Garden Equipment Answer: Getting started:
Safety is always a #1 priority, please follow the steps listed below:
o Work on a level surface
o Ensure your equipment is secure, use blocks if needed
o If possible, install your tire chains in a warm place
  • Removing the tires or wheel assemblies is optional. It can increase the chance of losing parts (such as axle keys and e-clips), but may make it easier to install the chains properly. You can also lift the rear of the tractor to make installation easier.
  • Chains get tangled in the box. Remove the chains from the box and untangle the chains from each other and themselves
  • Lay the chains out on the floor. Take a moment to identify all the parts of the tire chain. Notice that they have a regular hook on one side and a lever fastener on the other side. The regular hook goes on the inside, closest to the transmission. The lever fastener goes on the outside.
  • There is also a "right side up". The opening in the hooks for the cross links always faces away from the rubber tire.
Steps to install:
1. Drape chain over the tire. Make sure the open side of the hooks for the cross links is away from the rubber tire. The regular hook should be on the inside. The lever fastener should be on the outside.
2. Try to center the chain on the tread of the tire as close as possible. Make sure the cross chains are straight across the face of the tire tread.
3. Hook the regular hook on the inside to a link on the other side of the chain. Use the tightest link possible without moving the chain from its centered position on the tread.
4. On the outside of the tire, hook the lever fastener through an open link on the free end of the rim chain. Make sure the extra links do not interfere with the lever.

5. Next, fold the lever fastener back 180 degrees. If the lever won't fold back all the way, try one link longer. If the lever folds easily, try one link shorter.
6tire_chain_outside_hook_2.jpg 6. Hook the end through a link on the rim chain.
7tire_chain_outside_hook%203.jpg 8tire_chain_outside_hook_4.jpg 7. Check the chain tension. When the tension is correct, it will be difficult to fit a finger between the tire and any of the chain links. If the chains are not tight, release the lever fastener and move the regular hook on the inside one link shorter, then use install the lever fastener in a position one link shorter. If it is difficult to reach the shorter links, check for cross links that may be caught in the tire treads. Reposition the cross links so they are all as parallel to each other as possible, then try to hook the next shortest links. It may take several tries to get the correct tension on the chains.
8. Reinstall wheel and tire assemblies or let the tractor down, if necessary.
9. Test drive chains by driving the tractor about 40 feet. Recheck chain tension. Tighten if loose. The chains must be snug against the tires. If left too loose, they will fall off during operation.
10. Use wire or a nylon zip tie to secure any excess rim links. This will prevent damage to the tractor fender or transmission case.

Frequently Asked Questions:
Q: Do I really need chains?
A: Probably. Most tractors with turf tires do not have enough traction to operate in slippery conditions. The only exception is Heavy Duty All Tires (HDAP) used on some larger Lawn & Garden tractors which perform well without tire chains on slick surfaces. Tire chains and additional ballast (either wheel weights or frame weights, depending on the model) are necessary for snow removal attachments.
Q: Can I deflate the tires to make chain installation easier?
A: Yes, but it is normally not necessary. Deflating the tires adds another step to the process and only helps marginally. Also, it is easy to accidentally break the seal on the bead of the tire when the tires are deflated, making re-inflation without special equipment difficult.
Q: What is the white powder that's all over my new chains?
A: Some chains are coated with a rust preventative talc to absorb moisture during storage and shipping.
Q: My tire chains fall off when I'm driving. What's wrong?
A: The chains were probably not tight enough. If they went on easily, they weren't really tight. It should take some effort to fasten the lever fastener to the rim chain link. When installed correctly, it will be difficult to slip a finger between the tire and any of the chain links.
Q: Will using tire chains wear the black seal coat on my asphalt drive way?
A: Yes. Asphalt seal coat is a thin coating on the surface of the pavement. Metal tire chains will wear this surface off much faster than rubber tires. If you need more information on compatibility of tire chains and your driveway surface, contact your pavement installer.
Q: Will using tire chains damage brick pavers or concrete driveways?
A: Yes, but the color in most brick pavers goes all the way through the brick, so scratches in the surface caused by tire chains usually don't show very much. Surface scratches in concrete are usually minor and do not show. If you need more information on compatibility of tire chains and your driveway surface, contact your pavement installer.
Q: I have a hill in my yard that I can't get up when I'm mowing because the tires spin. Is it okay to use tire chains to get more traction?
A: No. If you are having any trouble climbing a hill with out tire chains, then the hill is too steep to safely operate your tractor.
Q: My tire chains are rusting. Is there something wrong with them?
A: No, the chains are plated so they will resist rust. However, the plating will scratch off from contact with the pavement. Chains are also frequently exposed to water or salt. These conditions will cause light surface rust. This is normal and it will take many years for the rust to weaken the chains.
Q: Why are the chains so long? The dealer insists he gave me the right chains for my tractor, but they are way too long.
A: Chains are sized according to the tires size that they are intended to fit. Different tire manufacturers and different tire designs will have different tread profiles even though the listed size of the tire is the same. The chains are made to fit all tread designs for a particular tire size. This means that the chains may seem too big or too long for some tires of a particular size and about the right size for other tires of the same size.
Q: Can I install tire chains on the front tires?
A: Generally, tire chains are recommended for use on the rear traction tires only. If you have 2 Wheel Drive, tire chains will not improve traction on the front tires. Tire chains on the front tires of Mechanical Front Wheel Drive (MFWD) or All-Wheel Drive tractors may have interference with steering components which may cause chains to damage the front differential. Changing the tires to Heavy Duty All Purpose tires is a better option for tractors with front wheel drive.

Jan 17, 2009 | John Deere 22 In. Rear Tire Chains

1 Answer

How do I adjust the rear tire on a 97 honda cbr 600f3

40mm slack up and down middle of chain. not tight when sitting on bike. loosen axle ajust both sides evenly, retighten axle install new split pin

Dec 04, 2008 | 1997 Honda CBR 600 F(3)V

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