Westerbeke W-46 - Page 49

ENGINE ASSEMBLY
19. Install the timing gear case
(1) to the front plate pro-
perly. Use sealing washers
behind the head of bolt (2) to
prevent oil leaks.
20. Install front crankshaft pull-
ey. Take care not ~,0 damage
front crankshaft seal when
slipping pulley onto crankshaft
and througl:l£ the ·fr,ant seal.
Torque: 295-292 lb-ft (39.5-40.5 Kg-m)
21. Install the DC charging
alternator mounting bracket and
mount the alternator:
22. Install alternator drive belt
as follows:
a. Attach fan belt
pulley.
to the .
b. Adjust the fan belt tension
to a slack of 12mm (l/2in.)
23. Install the starting motor.
24. Install the oil filter mounting adaptor, filter, oil lines and
lube oil cooler with "all .. related hoses.
25. Install transmission drive damper to the flywheel.
26. Propulsion: Install the bell housing along with transmission and related items
in reverse order of removal.
27. Generator: Install the generator components in the reverse order of removal.
28. Install heat exchanger with new cooling hoses as needed.
29. Install rear lifting eye with attached·components.
30. Install new senders and switches as needed.
. .
31. Reconnect the propulsion harness to all components. Reconnect generator harness
to all engine components and secure control box to AC generator end.
NOTE: Use di-electric grease on all push on electrical connections to provide
sealing and corrosion protection.
32. Propulsion: Install mounting brackets and new isolators.
Generator: Install new isolators on the mounting rails and attach rails to
generator and engine mounting brackets.
Install all new fluids and filters on the drive engine .. New .fluid in the
propulsion engine transmission. Bleed fuel system as needed to test run prior to
reinstalling in vessel.
Engines & Generators
47