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 504 of 772

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

ENGINE FUEL RETURN SELECTOR COCK REPLACEMENT (Sheet 4 of 4)

4.

Position indicator plate (D) on return selector cock

with word BOTH at engine fuel return tube elbow

(center outlet).

5.

Position pointer assembly (E) at BOTH position.

NOTE

Check to be sure all three openings

in return selector cock are open.

6.

Install headless straight pin (F) in pointer assembly (E) and secure with new cotter pin.

7.

Secure pointer assembly (E) in BOTH position with lockwire (G) (Item 59, Appendix D).

8.

Using socket, secure return selector cock on mounting bracket (H) with three screws and new lockwashers (J) and

spacers (K).

9.

Using 1-3/8 inch wrench on fitting (C) and 1-1/2 inch wrench on fitting (L), hold fitting (C) in a fixed position while

securing fitting (L).

10.

Using one 1-1/2 inch wrench on fitting (M) and one 1-1/8 inch wrench on fitting (N), hold fitting (N) in a fixed position

while securing fitting (M).

11.

Using 1-1/8 inch wrench, secure coupler (P).

12.

Fill fuel tanks.

13.

Attach ground hop kit (page 5-54).

14.

Start engine (TM 9-2350-260-10) and allow it to run for a brief time while checking for leaks (page 5-65.

15.

Disconnect ground hop kit (page 5-67).

16.

Replace 2A powerplant (page 514) or 2D powerplant (page 5-40).

End of Task

TA148310

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