TM-9-2320-387-24-2

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 2

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-2 - Page 663 of 1555

TM 9-2320-387-24-2

16-3. FUEL INJECTION NOZZLE REPLACEMENT (Cont’d)

b.

Installation

NOTE

If replacing

rear injection nozzles, tighten

nozzles in accordance

with step 2. Tighten

fuel injection

line nuts in accordance

with

step 4.

1.

Install gasket (8) and fuel injection nozzle (7) on cylinder

head (9). Using injection

nozzle remover,

tighten

fuel injection

nozzle (7) to 44-60 lb-ft (60-81 N-m).

2.

Using injection

nozzle remover

and 7/8-in. crowfoot, tighten

fuel injection

nozzle (71 to 44-60 lb-R

(60-81 N-m).

3.

Install fuel injection line nuts (5) on fuel injection

nozzles (7).

4.

Using 19-mm crowfoot, tighten

fuel injection

line nuts (5) to 20 lb-ft (27 N-m).

5.

Install clamp (3) on support bracket (1) with screw-assembled

washer (4). Tighten screw-assembled

washer (4) to 3-4 lb-R (4-5 N-m).

NOTE

Perform

step 6 if replacing

rear injection nozzles.

6.

Install fuel return

hose (2) and cap (10) on fuel injection

nozzle (7) with clamps (6).

7.

Install

two fuel return

hoses (21 on fuel injection

nozzle (7) with clamps (6).

FOLLOW-ON

TASKS:

l

Connect battery

ground cables (para. 4-68).

.

Start

engine (TM 9-2320-387-10)

and check for fuel leakage.

.

Install engine access cover (para. lo-221 (rear injection

nozzles only).

.

Lower and secure hood (TM 9-2320-387-10).

16-3