Section Iii: Disassembly Preparation; Introduction; Preliminary Operation; Housing Disassembly - Foley Engines ZF 45 C Repair Manual

Repair Manual and Spare Parts List ZF 45C / 63C / 88C
SECTION III: DISASSEMBLY
PREPARATION

INTRODUCTION

Clean the transmission thoroughly on the outside before
disassembly.
The repair area should be clean and well lighted.
ZF HURTH MARINE recommends using a stand (P.N.
500500) for aiding in assembly and disassembly.

1. PRELIMINARY OPERATION

1.1 Remove the breather valve (22) and oil dipstick (26).
Clean the breather with suitable cleaner, allow to dry
and coat with oil.
1.2 Screw off bolts (6) and washers (10), remove the filter
cover (5), seal (4) and filter element (3). Inspect seal for
wear and replace if necessary. Clean the filter element
with suitable cleaner.
WARNING
Position a container to pick up the oil flow.

2. HOUSING DISASSEMBLY

2.1 Position the marine gearbox on the housing support
(P.N. 500500).
2.2 Screw off bolts (6) and washers (10). Remove the
pump cover assembly (34). Inspect sealing ring (1) and
O-Ring (33); inspect for wear and replace if necessary.
2.3 Remove the rotor pump from the shaft. If it needs to be
replaced, the complete cover assembly (34) has to be
replaced.
NOTE: Pump gear should be installed the same side down
as removed.
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