ZF / HURTH TRASNSMISSIONS SERVICE MANUAL NUMBER 22
Page 8A-12 90-860074--1 FEBRUARY 2002
Transmission Removal
1. Disconnect negative battery cable.
2. If required, drain transmission fluid.
NOTE: Fluid cooler should be removed with transmission.
3. Disconnect seawater hoses from transmission fluid cooler.
4. Remove fluid cooler and lines from bracket.
5. Disconnect shift cable from transmission.
6. Disconnect wires from neutral start safety switch.
7. Disconnect wires from transmission fluid temperature switch.
8. Loosen trunnion clamping fasteners on engine mounts (port and starboard).
9. Remove coupling nuts and bolts and separate propeller shaft flange from transmission
output flange.
10. Remove the four rear engine mount-to-engine bed fasteners and hardware.
11. Support rear part of engine using a suitable hoist or wooden blocks under flywheel hous-
ing.
12. Support transmission with a hoist or by other suitable means through the lifting eye on
the transmission case.
13. Remove port and starboard rear mount brackets (with base and trunnion) from transmis-
sion.
CAUTION
Avoid damage to transmission input shaft or engine coupler. Make sure transmis-
sion is completely supported before removing hardware attaching transmission to
flywheel housing.
14. Remove all hardware attaching transmission to flywheel housing.
15. Move transmission straight back and away from engine to completely disengage splines
on input shaft.
16. Carefully lift out transmission.
17. Remove bolts and locknuts and remove transmission.
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