NOTE:
Apply motor oil to the piston and piston ring side when installing.
Oil seal housing installation.
1. Install oil seals 10.8x21x7 (2 pieces) by oil seal installer tool.
2. Install oil seals B20
×
30
×
7 by oil seal installer tool.
NOTE:
①
Apply grease onto new seal before installation.
②
Make sure the oil seal direction as shown.
Crankshaft installation
1. Install the crankshaft bearing to crankcase by special tools (if change bearing). Install oil seal.
Housing bearing installer Housing oil seal installer Oil seal installing direction
NOTE:
Fit the bearing with its manufacturer’s mark toward the direction of the flywheel side. Apply motor
oil to the new oil seal installing.
2. Install crankshaft to crankshaft case.
3. Install connecting rod cover, and tighten the connecting rod bolt to the specified torque.
Specified torque: 12 Nm
NOTE:
Apply motor oil to moving parts before installing.
Camshaft installation
Install camshaft. Make sure that the camshaft gear mark is aligned with the camshaft timing gear
mark.
NOTE:
Apply motor oil to moving parts before installing.
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