WATER
PUMP
Removal And Installation
Drain the coolant from the cooling system.
Remove the
alternator belt.
Remove the crankshaft pulley, timing belt covers, timing
belt, camshaft sprocket and belt tensioner. (See page
70-48.)
Remove the four water pump bolts [A].
Slide the water pump to the side and remove it from the
engine
block [B].
Installation: Make sure the correct length bolt
is
in
the
correct
location [C). Tighten the bolts to 11-13 ft.-Ibs.
(15-18 Nm) torque.
Inspection
Check each part for cracks, damage or wear and replace
the water pump assembly if necessary.
Check the bearing for damage, noise and
slow rotation
[0].
Check the seal for leaks and replace the water pump
assembly
if
necessary.
Added Sept. 90
-70-56-
c
L=Length of Bolt
L=2.10"
L=2.17"
(55 mm) -
___
~I
o
Pulley Bracket
\
~___
From Radiator
Cylinder Block
Water Jacket
Of Engine
•
Water
Pump Body
~~
741,742,743,
7430S
Bobcat Loader
Service Manual
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