CYLINDER HEAD (IN-VEHICLE) MAINTENANCE - continued

TM 9-2320-386-24-1-2

0302 00

CYLINDER HEAD (IN-VEHICLE) MAINTENANCE (Contd)

NOTE

All fuel injectors are installed the same. Perform steps 10 through

12 for each fuel injector.

11.

Apply lubricating oil to new O-rings (11) and (12) and install O-rings (11) and (12) on fuel injector (10).

12.

Install fuel injector (10) on cylinder head (4). Push down on top of fuel injector (10) to seat in bore of

cylinder head (4).

CAUTION

Do not use holddown screw to pull injector down into cylinder

head. Damage to equipment may result.

Ensure injector is seated before installing holddown screw.

13.

Install injector bracket (18) on cylinder head (4) with injector holddown screw (9). Tighten screw (9)

6-12 lb-ft (8-16 Nm).

14.

Repeat steps 11 through 13 to install other five fuel injectors.

15.

Slide link pin (14) through sleeve (15) and position fuel injector control linkage (13) on cylinder

head (4).

CAUTION

Fuel injector springs must be slightly compressed to allow free

movement of the injector rack. Failure to do so may result in

damage to fuel injectors.

16.

Engage six fuel injector control racks (19) with fuel injector control arms (16).

CAUTION

Fuel injection control arms on the fuel injection control linkage

must be aligned with each fuel injector control rack before

tightening screws. Failure to comply may result in damage to

equipment.

NOTE

Ensure small dowel in each mounting bracket is properly aligned

before tightening screws.

17.

Install fuel injector control linkage (13) on cylinder head (4) with four screws (17). Tighten screws (17)

6-12 lb-ft (8-16 Nm).

0302 00-21