30/ENGINE - WORK ON INDIVIDUAL PARTS
Checking/measuring clutch
16.10
Checking/measuring the cylinder
16.11
–
Tighten screws
Guideline
Screw, clutch spring
Mortise key (45229021000) (
300513-11
Condition
The centrifugal clutch has been removed.
–
Measure clutch.
Guideline
Clutch shoe height
»
If the specified value is not reached:
–
Replace the clutch linings.
–
Dismantle the centrifugal clutch. (
–
Check clutch linings for damage.
»
If the clutch linings are damaged:
300610-10
–
Replace the clutch linings.
–
Assemble the centrifugal clutch. (
–
Check the cylinder bearing surface for damage.
»
If the cylinder bearing surface is damaged:
–
Change the cylinder and piston.
–
Measure the cylinder diameter at several locations on the
micrometer to check for oval wear.
Guideline
Cylinder - bore diameter
Size A
300515-10
Size B
–
The cylinder size
300525-10
with special tool.
M6
p. 143)
≥ 98.00 mm (≥ 3.8583 in)
p. 80)
p. 80)
39.505... 39.517 mm (1.55531...
1.55578 in)
39.517... 39.530 mm (1.55578...
1.5563 in)
is labeled on the side of the cylinder.
81
7 Nm (5.2 lbf ft)
and
axes using a