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11. CRANKCASE/CRANKSHAFT PEOPLE 125/150
SERVICE INFORMATION
GENERAL INSTRUCTIONS
· This section covers crankcase separation to service the crankshaft. The engine must be
removed for this operation.
· The following parts must be removed before separating the crankcase.
-Cylinder head ( Section 7)
-Cylinder/piston ( Section 8)
-Drive and driven pulleys ( Section 9)
-A.C. generator ( Section 14)
-Carburetor/air cleaner ( Section 4)
-Rear wheel/rear shock absorber ( Section 13)
-Starter motor ( Section 16)
-Oil pump ( Section 4)
SPECIFICATIONS
Item Standard (mm) Service Limit (mm)
Connecting rod big end side clearance 0.10 0.35 0.55
Crankshaft Connecting rod big end radial clearance 0 0.008 0.05
Runout 0.10
TORQUE VALUES
Crankcase bolt 0.9kg-m
Cam chain cover bolt 0.9kg-m
TROUBLESHOOTING
Excessive engine noise
· Excessive bearing play
· Excessive crankpin bearing play
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