32
Engine Service
– Lower End
Crankcase Exploded View and Service Information
Governor driving gear
Oil sealing
25
×
41.25
×
6mm
crankcase
Oil drain bolt
25-30N
·
m
Connecting rod bolt (2)
10-12N
·
m
（
1.2kg-
m
）
Assembly:
Face the sprinkling oil spoon to
cam and align the connecting
rod to convex portion of the
cover in assembling.
Connecting rod cover
Assembly:
Insert until the bearing
contacts crankshaft, be
careful not to damage
oil sealing.
Crankshaft
Timing gear
Crankcase cover
Bolt
8
×
32
Ball bearing
6205 (2)
Bearing
Seal
Crankcase Cover
Governor
Gasket
Valve Tappets
Camshaft
Triangular Mark to Face Down
Piston Asm.
Rod Cap
Crankshaft
Governor
Drive Gear
Seal
14 ft-lbs (19Nm)
17 ft-lbs (23 Nm)
17 ft-lbs (23
Nm)
22 ft-lbs (30 Nm)
22 ft-lbs
(30 Nm)
Torque in a
Crisscross Pattern
