Checking The Flyweight Shaft Assembly And Governor Shaft - Yamaha MZ250 Service Manual

3
1
3
4
5
6
1
3
2
1
2
2
1
1
3-18
GOVERNOR
REMOVING THE FLYWEIGHT SHAFT
ASSEMBLY AND GOVERNOR SHAFT
1. Remove:
9 Crankcase cover
(Refer to "PISTON, CAMSHAFT,
CRANKCASE, AND CRANKSHAFT"
on 3-32)
9 Governor arm
2. Remove:
9 Clip 1
9 Governor shaft 2
9 Washers 3
3. Remove:
9 Flyweight shaft assembly 1
9 Washer 2
TIP
Remove the flyweight shaft assembly by tap-
ping the flyweight shaft from outside of the
crankcase cover.
DISASSEMBLING THE FLYWEIGHT SHAFT
ASSEMBLY
1. Remove:
9 Weight shafts 1
9 Weights 2
9 Collar 3
9 Washer 4
9 Circlip 5
9 Flyweight shaft 6
CHECKING THE FLYWEIGHT SHAFT
ASSEMBLY AND GOVERNOR SHAFT
1. Check:
9 Flyweight shaft assembly move
smoothly
Rough movement → Replace
ENG