TM 5-4310-451-14
5-72. WATER PUMP MAINTENANCE (Con’t).
8.
Apply lubricating oil to shaft (30) and install new
seal (33) with lip toward bearing (36).
9.
Apply sealing compound to outer diameter of
new water seal (32) and install in housing (24).
10.
While holding gear (28), install new Impeller (27), washer (26), and new locknut (25). Torque locknut to 50 lb.-ft.
,68 Nom).
11.
Place 0.015 in. (0.381 mm) feeler gage between Impeller (27) and comer (37) of housing (24) and turn impeller to
check Impeller blade clearance with housing.
5-282
