Drive Pulley, Starter & Clutch Troubleshooting; Cvt Parts Measurement Data - PGO G-MAX 50 Service Manual

(3)Drive pulley, starter & clutch
A. Troubleshooting:
a. Engine starts, but vehicle does not move.
1.driving belt worn out
2.driven plate worn out
3.clutch lining worn out
4.driving plate's spring broken
b. The vehicle stops or trembles when running,
1.clutch lining spring cracked or broken.
c. Can't reach high speed, no pick-up
1.driving belt worn out.
2.Driving plate spring distortion.
3.Weight roller worn out.
4.Driving plate abnormal.
Note:
No grease and oil allowed to stain on driving belt and driven plate.
B. CVT parts measurement data
Item
Model
The inner dia. of
Slide driving plate
The outer dia..of boss, movable
Driving plate
Belt width
Clutch lining thickness
Clutch outer diameter
Driving plate spring, free length
The outer diameter of driven
plate sets
The inner diameter of slide
Driven plate
The outer diameter of weight
Roller set
Standard value(mm)
50cc
20.035-20.085
19.960-19.974
18.0-19.0
3
117.0~117.2
87.9
33.965~34.025
34.000~34.025
15.992~16.008
Limit of use(mm)
50cc
20.123
19.911
17.0
1.5
117.5
82.5
33.95
34.070
15.50