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Page 32
5. With the assistance of another person, lift the engine/pump assembly o of the
vibration mounts and turn it 180 degrees so the pump faces the driver’s side of the
trailer. Make a note not to lose or damage the o-rings on the manifold connectors.
6. Remove the outer pump housing cover bolts (Fig. 24 - A)
7. Remove the outer pump housing cover (Fig. 24 - B ) and its rubber seal (Fig. 24 - C).
8. Remove the check valve (Fig. 24 - D).
9. Remove the impeller/volute (Fig. 24 - E).
10. Remove all dirt and debris from the components then rinse them clean with fresh
water. Do not use chemicals to clean the internal pump components as they may
damage the seals.
11. Reassemble the pump components making sure the rubber seals are in their
proper locations and do not get pinched or damaged during reassembly.
12. Place the o-rings back into the manifold ttings (Fig. 25).
Fig. 23
Mounting nuts
Fig. 24
C
E D B A
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