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TM 55-1905-222-14
5-41
REPAIR BILGE PUMP/HYDRAULIC MOTOR ASSEMBLY (Continued).
REPAIR
REPAIR BILGE PUMP/HYDRAULIC
MOTOR
NOTE
Clean all parts thoroughly in cleaning solvent P-D-680, Type 2. Do not use abrasives.
a.
Inspect the gasket (12). Replace if it is torn or
damaged.
b.
Inspect the shaft sleeve (16) for nicks and
burrs. Remove all nicks and burrs with crocus
cloth Replace if damaged.
c.
Inspect the seal seat (20) and seat cut (21) for
grooves and scuff marks. Re-use if a perfect
lapped surface remains on the seal seat,
otherwise replace.
d.
Inspect washer (19) and bellows (18) for wear
or deterioration. Replace if necessary.
e.
Inspect roller bearings (52 and 53) and shaft
(31) for excessive wear. Replace if required.
f.
Inspect front bearing housing (42) and motor
housing (43) faces for scratches, nicks, scoring
or other damage. Re-machine if necessary.
g.
Replace 'O' rings (36, 44, 45 and 55) and seals
(34 and 35).
5-106


 


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