POWR
5-37
6F65G11
Power unit
Assembling the piston
1. Install the 2nd piston ring 1 and top ring
2 onto the pistons.
NOTE:
Install the piston rings with the recess for the
locating pin facing up toward the piston
crown.
2. Install the needle bearings 3, washers
4, piston pin 5, and new clips 6.
NOTE:
9 Make sure that the piston and piston pin
bearings are installed in their original com-
bination.
9 Use the small end bearing installer 7 to
install the needle bearings.
9 Make sure that the up mark on the piston
crown faces the flywheel magnet side.
Assembling the power unit
1. Install the oil seal housing to the crank-
shaft assembly.
2. Install the crankshaft assembly into the
cylinder block.
NOTE:
9 Apply engine oil to the pistons, piston rings
and bearings before installation.
9 Align the dowels of the bearings with the
slot 1 on the cylinder block.
9 Align the rings 2 with the grooves in the
cylinder block.
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