English – 31

7.10 Centrifugal clutch – refitting

1
Insert the clutch springs in the shoes.
2
Screw the clutch (anti-clockwise) until it stops.
Now tighten using tool 502 54 16-03 and a suitable
socket wrench or combination spanner. Tightening
torque min. 20 Nm.
3
Remove the piston stop. Fit the spark plug, tightening
it to a torque of 20 Nm, then connect the HT lead.
Then ret:
• cylinder cover
• guide bar
• chain
• clutch cover

7.11 Dismantling the oil pump and

screen

1
Empty and clean the oil tank.
Remove the cylinder cover. Release the brake by
moving the front hand guard backward. Undo the
bar nut and remove the clutch cover, bar and chain.
Loosen spark plug cap and remove the spark plug,
t the piston stop 502 54 15-01. Loosen the clutch
(clockwise) using tool 502 54 16-03 and a suitable
socket wrench or combination spanner.
2
Remove the centrifugal clutch (A). Remove the
clutch drum (B), needle bearing (C) and pump
drive wheel (D) (see gure 17).
3
Unscrew the chain guide plate (see gure 18).
4
Unbolt the oil pump from the crankcase and
remove it together with the oil pressure hose (see
gure 19).
5
The oil pump (E) is not adjustable (see gure 20).
Cleaning and inspection
• Clean and inspect all parts carefully. If there are
any cracks or other defects replace the dama-
ged parts with new ones. Always use original
parts.
• Lubricate all moving parts with chain oil.
Repair instructions
EE
Fig 17
Fig 18
Fig 19
Fig 20