POWR
Power unit
5-43
62Y5A11
7. Tighten the crankcase bolts to the speci-
fied torques in two stages and in the
sequence shown.
NOTE:
Do not move the crankshaft until the main
journal oil clearance measurement has been
completed.
8. Remove the crankcase and measure the
width of the compressed Plastigauge
(PG-1) on each main journal. Replace
the main bearing if out of specification.
Checking the crankshaft pin oil
clearance
1. Clean the bearings and the connecting
rod.
2. Install the upper half of the bearing into
the connecting rod
1
and the lower half
into the connecting rod cap
2
.
CAUTION:
Install the bearings in their original posi-
tions.
NOTE:
Insert the projection
a
of the bearing into the
slot on the cap and connecting rod.
3. Put a piece of Plastigauge (PG-1) onto
the crank pin, parallel to the crankshaft.
T
R
.
.
Crankcase bolt (M8):
1st: 15 N·m (1.5 kgf·m, 11 ft·lb)
2nd: 30 N·m (3.0 kgf·m, 22 ft·lb)
Crankcase bolt (M6):
1st: 6 N·m (0.6 kgf·m, 4.3 ft·lb)
2nd: 12 N·m (1.2 kgf·m, 8.7 ft·lb)
Crankshaft main journal oil
clearance:
0.012–0.036 mm
(0.0005–0.0014 in)
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