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6
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10
WIM-PD-003 REV_D
4.0 Maintenance
There are no specific maintenance items for the WPT Power Pump model WPD-03. No lubrication is
required for this unit.
5.0 Belt Replacement
To replace the belt, follow steps below. See exploded view in section 6.
5.1
Remove pump drive from engine
5.2
Remove rubber block coupling assembly by removing bolts (32) and install into (31), use
them as jack bolts to separate from (25).
5.3
Remove flywheel (3) from output side.
5.4
Remove nuts (34) from output side to remove output flange and spacer (36) & (37).
5.5
Remove nuts (34) from engine input side to remove input flange (14).
5.6
Remove bolts (12) to separate belt housing halves (8).
5.7
Replace belt
5.8
Reassemble pump drive and install unit on engine. See
Section 7
for bolt torque
specifications.
