TM-9-2350-260-20-1-2

TANK, COMBAT, FULL TRACKED 105-MM GUN, M60 2350-00-678-5773 (HULL)

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE VOLUME 2 OF 4, CHAPTERS 5 THRU 9

TM-9-2350-260-20-1-2 - Page 752 of 772

TM 9-2350-260-20-1-2

ENGINE COOLING FAN REPLACEMENT (Sheet 4 of 4)

4.

Install assembled fan and hub on shaft (E).

5.

Using 1-1/4 inch socket, install washer and hex

nut (F).

Using torque wrench, tighten nut from 45-

55 lb-ft (61-75 N

•

m).

6.

Using feeler gage, check clearance between fan (H) and housing (J).

If clearance is less than 0.62 inch all around,

go to page 9-58, step 17, for adjustment procedures.

7.

Using 1-1/4 inch socket and torque wrench, turn nut (F) clockwise and check that clutch releases (fan turns)

between 20-25 ft-lb (27-34 N

•

m).

If clutch does not release between 20-25 lb-ft (27-34 N

•

m), notify support

maintenance.

8.

Using slip joint pliers, install new cotter pin (G).

9.

Position fan cover (K) over fans.

10.

Using 9/16 inch socket, install four screws and

new lockwashers (L).

11.

Install top deck (page 16-22).

End of Task

TA146896

9-50