kymco mo kxr 50 Manuales De Servicio

DRIVE AND DRIVEN PULLEYS

9-2

Mongoose/KXR 90/50

SERVICE INFORMATION

GENERAL INSTRUCTIONS

• The drive pulley, clutch and driven pulley can be serviced with the engine installed in the frame.

• Avoid getting grease and oil on the drive belt and pulley faces. Remove any oil or grease from

them to minimize the slipping of drive belt and drive pulley.

SPECIFICATIONS (Mongoose/KXR 90)

Item

Standard (mm)

Service Limit (mm)

Movable drive face bushing I.D.

23.989_ 24.052

24.06

Drive face collar O.D.

23.96_ 23.974

23.94

Drive belt width

17.5

16.5

Clutch lining thickness

4.5

2.0

Clutch outer I.D.

112.0_ 112.2

112.5

Driven face spring free length

145.5

137.5

Driven face O.D.

33.965_ 33.985

33.94

Movable driven face I.D.

34.000_ 34.025

34.06

Weight roller O.D.

15.92_ 16.08

15.4

SPECIFICATIONS (Mongoose/KXR 50)

Item

Standard (mm)

Service Limit (mm)

Movable drive face bushing I.D.

20.036_ 20.085

20.6

Drive face collar O.D.

20.01_ 20.025

19.98