Assembling The Cylinder Block; Disassembling The Crankcase - Yamaha F2.5A Service Manual

POWR

Assembling the cylinder block

1. Apply grease to the new oil seal, and
then install it into the cylinder block.
1
2
Driver rod L3 1: 90890-06652
Needle bearing attachment 2:
90890-06613
2. Install the new ball bearing into the cylin-
der block.
3
4
CAUTION:
Do not reuse the bearing, always replace
it with a new one.
Driver rod LS 3: 90890-06606
Bearing outer race attachment 4:
90890-06624
5-31
Power unit
A A
S69M5800
E
S69M5820

Disassembling the crankcase

1. Remove the bolt and oil seal housing.
NOTE:
Insert a flat head screwdriver between the
tab of the oil seal housing and the tab of the
crankcase to pry open the two parts.
2. Remove the O-ring.
3. Remove the oil seals.
S69M5830
S69M5840
S69M5850
69M3E11