Figure 4-12. Waterpump and pulley, removal and installation.

TM10-3930-242-12

(2) Check pulley and hub for cracks, breaks,

loose or missing parts, or other damage.

b. Removal.

(1) Drain the cooling system. Refer to

paragraph 4-28 and remove the generator and the

water pump drive belts.

(2) Refer to figure 4-12 and remove the water

pump and pulley.

c. Cleaning and Inspection.

(a) Clean the water pump housing with

drycleaning solvent (item 1, App F) and dry

thoroughly. Clean the water pump gasket surface,

making sure the surface is clean.

(2) Inspect the water pump housing and pulley

for cracks and damage. Make sure the water pump

turns freely. Replace a defective pump.

d. Installation.

(1) Affix anew gasket to the pump body.

(2) Refer to figure 4-12 and install the water

pump and pulley.

(3) Fill the cooling system.

(4) For repair of the pump, report to direct

support maintenance.

(5) Refer to paragraph 4-28 and install the

drive belts.

Figure 4-12. Waterpump and pulley, removal and installation.

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