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Rhythmic clunking, vibrations hard to explain.
- sparkn
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1979 KZ650 SR
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- bloglos
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Ok second thing, im going to change the rear brake pads to make sure this isn't the issue, i don't think it is, but they are looking a little worn and i should get it done anyways. Im assuming i don't need to remove the rear wheel, and that i can just remove the caliper? I cant find any info or pics on how to do this though. Can anyone offer any pics or links that could help me out?
78 KZ650 C2 - Runner
77 KZ650 B1 - Project
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- MFolks
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While the sprocket cover is off, check the wiring going from the alternator for corrosion in the bullet connectors and good operation of the clutch throw out mechanism(it might need some grease on the moving parts.
The clutch pushrod should be checked for chain lube build up, I've found paint thinner on a rag or paper towel the best way to remove excess grease or chain lube.
1982 GPZ1100 B2
General Dynamics/Convair 1983-1993
GLCM BGM-109 Tomahawk, AGM-129A Advanced Cruise Missile (ACM)
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- Old Man Rock
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Exhaust mounts tight?
Just a thought...
1976 KZ900-A4
MTC 1075cc.
Camshafts: Kawi GPZ-1100 .375 lift
Head: P&P via Larry Cavanaugh
ZX636 suspension
MIKUNI, RS-34'S...
Kerker 4-1, 1.5" comp baffle.
Dyna-S E.I.
Earls 10 row Oil Cooler
Acewell 2802 Series Speedo/Tach
Innovate LC1 Wideband 02 AFR meter
Phoenix, Az
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- TeK9iNe
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- What did you do!?!
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Something rhythmic that increases/decreases speed regardless of gear and engine speed is attributed only to the chain and front/rear wheels.
Rarely, but sometimes, there can be a problem with the transmission/output shaft assembly.
There is a number of easy things to check:
Start with brake discs since you felt it there first - Disc warp/wear/damage Pads - wear, damage, stuck debris.
If drum in the rear - dissasemble and spec for wear/damage.
Wheels - Tire pressure, wear/damage/ balance/trueness.
Bearings - Spec, wear/damage, maintenence.
A chain is basically considered worn when it exceeds its origional length by 2% Your service limit is 323mm over a 20 link pin2pin length. Measure in several spots.
Check alignment too. It should ride on the center of the sprocket, not hard to one side or another, a little off is ok.
The manual is the best source for maintenence and ideas as to where the problem is.
GL.
You might want to check a few things before throwing the cash at it. All bikes can always use a new chain and sprockets, but a little sluthing can save you $$$.
Use the manual.
Changing the brake pads is very easy. Pull off caliper, squeeze piston in slightly, throw in new pads, replace caliper, squeeze the brakes a few times.
The technical info is in the manual
Good Luck.
Motorcycle Shop Owner/Operator
79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors
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- Patton
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kzrider.com/index.php?option=com_docman&...d&gid=410&Itemid=108
There's probably a downloadable KZ650 Factory Service Manual somewhere around here.
Ebay is often a good source for an FSM.
Good Fortune!
1973 Z1
KZ900 LTD
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- bloglos
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78 KZ650 C2 - Runner
77 KZ650 B1 - Project
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- 650ed
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Ebay is often a good source for an FSM.
Good Fortune!
Her is the manual that covers the KZ650-C2. As an owner of a 30 year old bike, you really need this book. Good luck, Ed
Kawasaki Factory Service Manual
1977 KZ650-C1 Original Owner - Stock (with additional invisible FIAMM horn)
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