Service manual

4-67
CRANKCASE AND CRANKSHAFT
ENG
EC4N4000
INSPECTION
EC4N4101
Crankcase
1. Inspect:
9
Contacting surface a
Scratches
→ Replace.
9
Engine mounting boss b, crankcase
Cracks/Damage → Replace.
EC4N3401
Crankshaft bearing
1. Remove:
9
Bearing 1
NOTE:
9
Remove the bearing from the crankcase by
pressing its inner race as shown in å.
9
If the bearing is removed together with the
crankshaft, remove the bearing using a general
bearing puller 2 as shown in ∫.
9
Do not use the removed bearing.
2. Inspect:
9
Bearings 1
Rotate inner race with a finger.
Rough spot/Seizure
→ Replace.
3. Inspect:
9
Oil seal 1
Damage
→ Replace.
1P8-28199-10 157 04.5.12, 7:45:23 PM