2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 161Get this manual
12CRANKSHAFTTRANSMISSION SERVICE INFORMATION TROUBLESHOOTING CRANKCASE SEPARATION TRANSMISSION 12-1 12-2 12-3 12-4 CRANKSHAFT CRANKCASE ASSEMBLY 12-10 12-14 CRANKCASE BEARING REPLACEMENT 12-12
SERVICE INFORMATION
GENERAL
The crankcase halves must be separated to service the crankshaft and transmission (including he shift fork and shift drum) and engine oil strainer screen (section 3)To service these pans, the engine must be removed from the frame (section 6)Be careful not to damage the crankcase mating suriaces when servicing
SPECIFICATIONS
Unit mm (in)
Crankshaft,
STANDARD
SERVICE LIMIT
connecting ,od
Side clearance Radia clearance
0.05-0.50 (0.002-0.020) 0.004-0.012 (0.0002-0.0005)
Front Rear
0.80 (0.031) 0.05 (0.002)
0.06 (0.002)