766
Model Code Page
441. Quick ---shift gear
6100--8400 441 6
8. 11. 1990
6.Removethecirclipforthefrontbearing.Takecarenotto
damagethesealingsurfaceontheshaft.
7. Knock the end of the shaft with a recoil less hammer so that
the shaft comes out of the cover together with piston and front
part of the planet carrier.
ETV 893 303
8. Remove the piston ring type seals and circlip which are
fitted in front of the ball bearing. Pull off the bearing (Kukko
20---10).
9. Remove the discs and pressure plates. Take out the piston.
10. Check the convexity of the cup springs. The measurement
should be 13,7 ---14,3 mm. Ifthespringsareoutsidetheseli-
mits they must be changed.
11. The discs must be changed when the oil deflector grooves
on the surface are worn down. The wear can be assessed by
looking at the oil deflector grooves on the side of the planet
carrier. If no grooves are visible it can be assumed that the
discs are worn out and should be changed.
12. When changing the disc hub on the inputshaft, checkthat
the hole in the ring gear comes in line with the holein the shaft.
The hub is fitted on the shaft with the chamfered surface
facing the gear wheel.
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