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![]() TM 5-2420-222-20-1 
WATER PUMP - CONTINUED 
ACTION 
LOCATION 
ITEM 
REMARKS 
REMOVAL - CONTINUED 
9. Ac generator 
Screw (3), 
a. Using 9/16-inch, 3/8-inch drive socket 
adjusting strap (1) 
lockwasher (4), 
and ratchet handle, unscrew and take 
and water pump (2) 
and washer (5) 
out. 
b. Get rid of lockwasher (4). 
10. Water pump (2) 
Ac generator 
Take off. 
and ac generator (6) 
adjusting strap (1) 
11. Water pump (2) 
Nut (8) and 
a. Using 9/16-inch, 3/8-inch drive socket 
and stud (7) 
lockwasher (9) 
and ratchet handle, unscrew and take 
out. 
b. Get rid of lockwasher (9). 
12. Water pump (2) and 
Three screws (11 
a. Using 9/16-inch, 318-inch drive socket 
engine block (10) 
and 12) and 
and ratchet handle, unscrew and take 
lockwashers (13) 
out. 
b. Get rid of lockwashers (13). 
13. Engine block (10) 
Water pump (2) 
a. Take off. 
and stud (7) 
and gasket (14) 
b. Get rid of gasket (14). 
CAUTION 
Do not remove stud unless inspection shows need for replacement. 
Stud may be damaged during 
removal. 
14. Engine block (10) 
Stud (7) 
Using stud remover and setter and 1/2-inch 
drive ratchet handle, unscrew and take out. 
DISASSEMBLY 
15. Water pump (2) 
Elbow (15) 
a. Secure pump (2) in machinist's vise. 
b. Noting position for assembly, using 
9/16-inch open-end wrench, un- 
screw and take out. 
16. 
Pipe plug (16) 
a. Using 9/16-inch open-end wrench, un- 
screw and take out. 
b. Take pump (2) out of machinist's vise. 
2-410 
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