TM 10-4510 206-14
TO 40P1-6-2-1
4-13. WATER PUMP ASSEMBLY MAINTENANCE PROCEDURES
Water pump assembly maintenance is
l i m i t e d t o r e p a i r o f i n l e t w a t e r l i n e
s t r a i n e r a n d e l e c t r i c a l f i t t i n g s , c o n d u i t , a n d w i r i n g .
Replace other water
pump assembly components if defective.
Paint any exposed metal.
a.
I n l e t W a t e r L i n e S t r a i n e r .
Remove strainer for inspection and
c l e a n i n g.
Remove other defective components and replace.
For item
replacement,
proceed as follows:
1.
For Model PBU-100 only:
a . Loosen nut (1) and unscrew bolt (2) and remove clamp (3).
b . R e m o v e s t r a i n e r c a p s ( 4 ) , w a s h e r ( 5 ) , a n d s t r a i n e r ( 6 ) f r o m
s t r a i n e r h o u s i n g ( 7 ) .
c . T o r e p l a c e s t r a i n e r h o u s i n g ( 7 ),
r e m o v e h a l f c o u p l i n g ( 8)
and reducer (9) and remove strainer housing (7) from nipple
(10) by turning counterclockwise.
Change 7 4-39
