60H5E11
Power unit
POWR
6. Measure the crank pin diameter.
Replace the crankshaft if the measurment
is out of specification.
60H50610
7. Measure the crankshaft run-out.
60H50620
NOTE:
Measure the run-out at the crankshaft journals
using the V-block and the dial gauge.
Bearing separator: 90890-06534
5-33
Checking the connecting rod
1. Check the internal surfaces of big end and
small end for scratch. Replace if neces-
sary.
2. Check the bearings at the small end and
at the big end. Replace the bearings if nec-
essary.
Checking the crankshaft
1. Remove the cir clip, and the crankshaft
lower bearing.
60H50580
NOTE:
Use a commercially available bearing puller.
2. Check the bearing for run-out or roughness.
Replace the bearing if necessary.
3. Remove the seal ring.
4. Check the seal ring for cranks or damage.
5. Measure the crankshaft journal diameter.
Replace the crankshaft if the measurment
is out of specification.
60H50600
Crankshaft journal diameter:
53.975 - 53.991 mm
(2.1250 - 2.1256 in)
at 20°C (68 °F)
Crank pin diameter:
35.985 - 36.000 mm
(1.4167-1.4173 in)
at 20°C (68 °F)
Run-out limit : 0.03 mm (0.0012 in)
