1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 138Get this manual
11SERVICE INFORMATION TROUBLESHOOTING CRANKCASE SEPARATION CRANKSHAFT REMOVAL TRANSMISSION DISASSEMBLY TRANSMISSION ASSEMBL CRANKCASE ASSEMBL Y
TRANSMISSION CRANKSHAFT
11- 11 -2 1111111111-10
SERVICE INFORMATION
GENERAL
Use care not to damage the oil pressure pod on the crankshaft right endThe crankcase must be separated to service the crankshaft and transmissionRemove the engine before separating the crankcase, and then remove the following parts: Cylinder head Cylinder and piston Clutch and gearshift linkage Alternator and cam chain tensioner Sub-transmission Section Section Section Section Section 10
SPECIFI CATI ONS
STANDARD SE RVICE LIMIT
Crankshaft
Runout (rightleft)
Connecting rod big end
0.10 mm 0.15-0.55 mm 0-0.008 mm 15.016- 15.034 mm
010-0.35 mm 0.003-0.015 mm 42.075-42100 mm 41 .950-41 .975 mm 0.150-0118mm 6.10-6.20 mm 5.96-6.04 mm 14.000-14.027 mm 18.000-18.018 mm 20.000-20.021 mm 14.000-14.027 mm