Yamaha F115A Service Manual page 402

LOWR
LOWER CASE ASSEMBLY
(COUNTER ROTATION MODELS)
6360
6680
6690
DISASSEMBLING THE LOWER CASE
ASSEMBLY
1. Remove:
• Needle bearing
Bearing/oil seal attachment .... 1
YB-06194 / 90890-06636
Driver rod .................................. 2
YB-06071 / 90890-06605
2. Remove:
• Roller bearing
Slide hammer............................ 1
YB-06096
Bearing puller............................ 2
90890-06523
Large universal claws............... 3
90890-06532
3. Remove:
• Needle bearing
Bearing/oil seal attachment .... 1
YB-06376 / 90890-06607
Driver rod .................................. 2
YB-06071 / 90890-06652
CHECKING THE DRIVE SHAFT SLEEVE
Check:
• Drive shaft sleeve
Damage/wear → Replace.
CHECKING THE NEEDLE BEARING
Check:
• Needle bearing
Pitting/rumbling → Replace.
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