Disassembling The Final Drive Assembly; Removing And Installing The Bearings - Yamaha 2013 FJR1300AS Service Manual

Ring-gear-to-stopper-bolt clear-
ance
0.30–0.60 mm (0.0118–0.0236 in)
TIP
If the ring-gear-to-stopper-bolt clearance is out
of specification, repeat the above procedure.
EAS23620
DISASSEMBLING THE FINAL DRIVE
ASSEMBLY
1. Remove:
• Ring gear bearing housing bolts "1"
• Ring gear bearing housing nuts "2"
TIP
Working in a crisscross pattern, loosen each bolt
and nut 1/4 of a turn. After all of the bolts and
nuts are fully loosened, remove them.
2. Remove:
• Coupling gear nut
• Coupling gear "1"
(with the coupling gear/middle shaft tool "2")
Coupling gear/middle shaft tool
90890-01229
Gear holder
YM-01229
3. Remove:
• Bearing retainer
(with the bearing retainer wrench "1")
Bearing retainer wrench
90890-04050
Pinion bearing retainer & remov-
er
YM-04050
ECA14330
NOTICE
The bearing retainer has left-hand threads.
To loosen the bearing retainer, turn it clock-
wise.
4. Remove:
• Final drive pinion gear
EWA13800
WARNING
Always use new bearings.
ECA14340
NOTICE
The final drive pinion gear should only be re-
moved if ring gear replacement is necessary.
TIP
Lightly tap on the end of the final drive pinion
gear with a soft hammer.
EAS23630
REMOVING AND INSTALLING THE
BEARINGS
1. Check:
• Bearings
Damage → Replace.
2. Remove:
• Collar "1"
• Oil seal "2"
• Bearing "3"
(with an appropriate press tool "4" and an ap-
propriate support for the final gear case)
4-117
SHAFT DRIVE