TM 10-8145-222-23
0026
REPAIR CONTINUED
NOTE
With water pump removed from engine mount, supply and return hoses can be
twisted and easily removed.
10. Disconnect water pump return hose (Figure 6, Item 6) at water pump (Figure 6, Item 2) by loosening two
clamps (Figure 6, Item 7 and Item 8), sliding them back along water pipe (Figure 6, Item 9), and remove water
pump return hose (Figure 6, Item 6) from water pump (Figure 6, Item 2).
11. Disconnect water pump supply hose (Figure 6, Item 10) at water pump (Figure 6, Item 2) by loosening clamp
(Figure 6, Item 11), sliding it back along water pump supply hose (Figure 6, Item 10), and remove water pump
supply hose (Figure 6, Item 10) from water pump (Figure 6, Item 2).
WARNING
Wear protective gloves and eye protection when using isopropyl alcohol. If contact
with eyes is made, flush with clean water and seek immediate medical first aid for
eyes. Rinse and dry hands immediately after exposure. Failure to observe this
warning may result in drying and/or serious damage to the skin.
12. Remove any residue or debris from mounting surface of engine (Figure 6, Item 4) left over from removal of
water pump gasket (Figure 6, Item 5) using isopropyl alcohol and scraper.
13. Clean surface area of engine with a scouring pad prior to installing a new gasket.
14. Connect water pump supply hose (Figure 6, Item 10) to new water pump (Figure 6, Item 2) and secure using
previously loosened clamp (Figure 6, Item 11).
15. Connect water pump return hose (Figure 6, Item 6) at new water pump (Figure 6, Item 2) and secure using
previously loosened clamps (Figure 6, Item 7 and Item 8).
16. Install new water pump (Figure 6, Item 2) and water pump gasket (Figure 6, Item 5) to engine (Figure 6, Item 4).
17. Secure new water pump (Figure 6, Item 2) to engine (Figure 6, Item 4) using four short bolts (Figure 6, Item 3).
Tighten bolts in a cross-tightening manner (WP 0091).
18. Install two long bolts (Figure 6, Item 1) to lower end of water pump (Figure 6, Item 2). Tighten bolts (WP 0091).
19. Install water pump pulley (Figure 5, Item 2) to water pump assembly flange (Figure 5, Item 3) and secure using
four bolts (Figure 5, Item 1).
20. Tighten clamps on water pump return hose (Figure 6, Item 6) and water pump supply hose (Figure 6, Item 10).
21. Secure water pump pulley (Figure 5, Item 2) to water pump assembly flange (Figure 5, Item 3) using four bolts
(Figure 5, Item 1).
22. Install water pump V-belt (WP 0038, Install).
23. Tighten water pump pulley bolts (Figure 5, Item 1) to 7 foot-pounds (WP 0091).
0026-12