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FlowMaster™ Rotary Driven Electric Pump
Maintenance and Repair
Form 402753
6. Remove adaptor shaft (item 41).
1. Using a shortened 5/16 allen wrench, remove the four
gearbox assembly mounting screws (item 46). (Reassembly:
Torque to 20-25 Ft. Lbs. (27.1 - 33.9 Nm).)
1a. Remove AC mtoro (Item 50) and gearbox assembly
(Items 43-48).
2. Remove motor mounting screws (Item 51). (Reassembly:
torque to 100-110 in. lbs. (11.3 - 12.4 Nm).)
3. Remove gearbox assembly (Items 43-48).
4. Remove O-ring seal from gearbox (Item 44). (Reassembly
recommendations: replace O-ring.)
7. Remove gearbox O-ring seal (Item 44). (Reassembly
recommendation: replace O-ring)
5. Remove shaft coupler (Item 49).
