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110
C
3
HAPTER
Maintenance
8.
Figure 173. Hydraulic fitting
9.
Figure 174. Base pillow blocks
10.
11.
Disconnect the hydraulic fitting
(Figure 173. "Hydraulic fitting");
Hydraulic Fitting
Remove the cylinder base pillow
blocks (Figure 174. "Base pillow
blocks");
Base Pillow Blocks
Replace the cylinder;
Reinstall the cylinder base pillow
blocks on both sides and
reconnect the hydraulic hose;
12.
Start the engine and engage the
hydraulic pump;
13.
Slowly raise the cylinder until it
reaches the top of the cover
where the lock nut will be
tightened.
Note:The cover must be aligned
with the threaded rod at the
top end of the cylinder;
14.
When the threaded rod passes
through the cover, install the
locknut;
15.
Lubricate the cover and the base
pillowblocks (Figure 174. "Base
pillow blocks" & Figure 175.
"Cover pillow blocks");
Cover Pillow Blocks
Figure 175. Cover pillow blocks
16.
Lift the body, store the safety
prop and check for proper
operation.
Note:Periodically verify the status
of the hoist cylinder glands.
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