Transmission; Checking The Transmission; Installing The Transmission - Yamaha N MAX GPD150-A 2015 Service Manual

EAS30433

CHECKING THE TRANSMISSION

1. Check:
• Transmission gears
Blue discoloration/pitting/wear → Replace
the defective gear(s).
• Transmission gear dogs
Cracks/damage/rounded edges → Replace
the defective gear(s).
2. Check:
• Transmission gear engagement
(each pinion gear to its respective wheel
gear)
Incorrect → Reassemble the transmission
axle assemblies.
3. Check:
• Transmission gear movement
Rough movement → Replace the defective
part(s).
EAS30438

INSTALLING THE TRANSMISSION

1. Install:
• Oil seal "1" New
(to the transmission case cover "2")
• Oil seal "3" New
(to the right crankcase "4")
Installed depth "a"
21.7–21.8 mm (0.85–0.86 in)
Installed depth "b"
0.25–0.75 mm (0.01–0.03 in)
New
3 New
b
2. Install:
• Circlip "1" New
(to the drive axle "2")
TIP
Install the circlip with its chamfered side facing
as shown.
1
2
a
4
1 New
3. Install:
• Primary driven gear "1"
(to the main axle "2")
Primary driven gear installed
depth "a"
0.5–0.9 mm (0.020–0.035 in)
2
4. Install:
• Transmission case cover "1"
Transmission case cover bolt
19 Nm (1.9 m·kgf, 14 ft·lbf)
TIP
Tighten the transmission case cover bolts in the
proper tightening sequence as shown.
4
3
2
5-59

TRANSMISSION

2
1
New
2
a
1
1 5
6
1
7
8