Crankcase/Crankshaft/Transmission Troubleshooting; Crankcase/Crankshaft/Transmission Torque Values; Crankcase/Crankshaft/Transmission Tools - Honda CR 125R 2002 Sevice Manual

TORQUE VALUES
Primary drive gear bolt
Co untershaft bearing set plate bolt
Gearshift drum bearing set plate sc rew
Drive sprocket bolt
TOOLS
Universal bearing puller
Gear holder
Universal holder
Attachment. 37 x 40 mm
Attachme nt, 42 x 47 mm
Attachment, 52 x 55 mm
Pilot, 17 mm
Pilot, 20 mm
Pilot, 25 mm
Pilot, 28 mm
Driver
Bearing remover, 17 mm
- Remover weight
- Remover handle
Crankcase puller
Crankcase assembly tool sel
- Assembly tool shaft
- Assembly collar
Threaded adapter
Assembly collar
Threaded shaft
TROUBLESHOOTING
Excessive no ise
Worn crankpi n bearing
Worn transmission beari ng (5)
Worn crankshaft bearing
Transmission jumps out of gear
Worn gear dogs and slots
Bent fork shaft
Broken shift drum stopper
Worn or bent shift forks
• Broken shift linkage return spri ng
CRANKCASE/CRANKSHAFT/TRANSMISSION
64 Nom (6.5 kgfom, 47 Ibf°ft)
10 Nom (1 .0 kgf'm, 7 Ibf·ft)
10 Nom (1.0 kgf'm, 7 Ibfoft)
26 Nom (2.7 kgf'm, 20 Ibfoft)
Apply a locking agent to the threads.
Apply a locking agent to the threads.
07631 - 0010000
07724 - 0010200 Not available in U. S. A.
07725 - 0030000
07746 - 0010200
07746 - 00 10300
07746 - 00 10400
07746 - 0040400
07746 - 0040500
07746 - 0040600
07746 - 0041100
07749 - 0010000
07936 - 37 10300
07741 - 00 10201
07936 - 3710100
07937 - 4300001
07965 - 1660102
07965 - 1660200
07965 - 1660302
07965 - KA30000
07965 - VM00 100
07995 - VM00200
or 07936 - 371020A or 07936 - 3710200
or 07937 - 4300000 or 07631 - 0010000
use with 6 x 100 mm bolts and large washers
Not available in U.S.A. or 07965 - 1660101
or 07965 - 1660100
or 07965 - 1660301 or 07965 - 1660302
or 07965-166030A (Not available in U.S.A.)
or 07VMF - HM8010A
or 0793 1 - ME4010B and 07931 - HB3020A
(U.S.A. only)
Hard to shift
Improper clutch operation
Incorrect transmission oi l weight
Incorrect clutch adjustment
Bent shift fork
Bent fork shaft
Bent fork claw
Damaged shift drum cam grooves
Bent shift spindle
Engine vibra tion
• Excessive crankshaft runout
10-3