TM 10-4610-215-24
TM 08580A-24/2
(4) Deburr rotor shaft and remove any residue by buffing with fine emery cloth.
(5) Straighten bent or dented cooling fan blades and ventilation louvers.
(6) Replace damaged, unrepairable, or unserviceable motor casing assembly.
(7) Send unserviceable raw water pump motor assembly to next higher level of maintenance.
g. Reassembly. (Figure 3-11)
(1) Press fan-end bearing (17) on rotor shaft (14).
(2) Slide bearing retainer (16) over rotor shaft (14).
(3) Press pump-end bearing (15) on rotor shaft (14).
(4) Insert rotor shaft (14) on pump-end plate (12).
(5) Install two screws (13) through pump-end plate (12) and bearing retainer (16).
CAUTION
Motor casing wiring can be snagged or broken on rotor shaft.
Take care not to damage wiring when installing rotor shaft.
(6) Align prepunched indexing marks on pump-end plate (12) and motor casing (18).
(7) Install shaft (14) with pump-end plate (12) attached in motor casing (18).
(8) Install flat washer (11) and wavy washer (10) in fan-end plate (9).
(9) Align prepunched indexing marks on fan-end plate (9) and motor casing (18).
(10) Install fan-end plate (9) on rotor shaft (14).
(11) Install four through bolts (8) through fan-end plate (9), motor casing (18), and pump-end plate (12).
(12) Slide fan (7) over rotor shaft (14).
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