POWR
Power unit
5-49
60C5D11
CAUTION:
Install the bearings in their original posi-
tion.
4. Install the piston with the “UP” mark on
the piston crown facing towards the fly-
wheel magnet.
NOTE:
Apply engine oil to the sides of the piston
assembly.
5. Install half of the bearings (grooved bear-
ings)
6
into the cylinder body
7
.
NOTE:
Install the unified thrust bearing at the posi-
tion
b
shown.
6. Set the crankshaft
8
, and oil seals
9
and
0
into the cylinder body as shown.
7. Install the connecting rod cap
5
to the
connecting rod, and then tighten the new
connecting rod bolts
A
to the specified
torques in two stages.
CAUTION:
Do not reuse the connecting rod bolts,
always replace them with new ones.
Piston slider: 90890-06530
S60C5A90
S60C5B10
S60C5B20
S60C5B30
E
E