16
ST1-075A Ia 12/98
Flow Control Valve Removal
(item 7, Fugure 19)
Remove cover plate (item 27) by removing the
eight lockwashers and bolts (item 28 & 19).
Disconnect the 3/4 inch hoses and fittings on valve
at the flow control assembly. Cap ends of open
hoses and fittings to prevent dirt from entering.
Loosen the two line nuts at item 6 and 8. Remove
the two bolts (item 5) which hold the valve in
place. Valve may be removed from housing.
Drive Module Assembly Removal
(item 23, Figure 15)
NOTE: The drive module assembly cannot be
removed with the push-pull rods installed. If push-
pull rods are removed, ensure that jproper length
measurements are taken prior to removal to
be able to duplicate rod length at reassembly.
Follow procedure for Flow Control Valve and
Elastomer Spring Removal.
Remove two rubber bellows from the push-pull
rods (item 15, Figure 12). Disconnect three grease
hoses from joints and bearing carrier (item 18,
Figure 19). Remove two 3/8 inch bolts and nuts
securing the drive module housing to the frame
(items 22 & 26 Figure 19).
NOTE: Mark shim stacks (item 21) as to location
so that they may be returned to same location at
reassemly in order to prevent distortion of the drive
frame resulting in premature bearing life.
Remove six socket head capscrew (item 20)
Remove drive module assembly from the housing.
PM0160
Figure 17
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15
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2
3
4
5
13
6
7
8
9, 10
14
11
15
12