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 602 of 772

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

MANIFOLD HEATER SPARK PLUG REPLACEMENT (Sheet 1 of 1)

TOOLS: 3/4 in. combination box and open end wrench

7/8 in. combination box and open end wrench

Feeler gage

SUPPLIES:

Gasket (150190)

PRELIMINARY PROCEDURE:

Remove powerplant (page 5-1)

NOTE

Manifold heaters on 2A and 2D

engines

are

the

same.

This

procedure

applies

to

both

powerplants.

REMOVAL:

1.

Using 3/4 inch wrench, disconnect ignition cable (A) from spark plug (B).

2.

Using 7/8 inch wrench, remove spark plug (B) with gasket.

Throw gasket away.

INSTALLATION:

1.

Using feeler gage, set spark plug gap at 0.097 inch (0.003 or +0.017).

2.

Using 7/8 inch wrench, install spark plug (B) and new gasket.

3.

Connect ignition cable (A) to spark plug (B).

Using 3/4 inch wrench, tighten ignition cable (A) to spark plug (B).

4.

Perform manifold heater operation check (page 7-324).

5.

Install 2A powerplant (page 5-14) or 2D powerplant (page 5-40).

End of Task

TA148408

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