CHAPTER 4. FUEL SYSTEM GROUP MAINTENANCE - TM-9-2320-211-34-2-10199

TM 9-2320-211-34-2-1

CHAPTER 4

F U E L SYSTEM GROUP MAINTENANCE

Section I. SCOPE

4-1. EQUIPMENT ITEMS COVERED. This chapter gives equipment maintenance pro-

c e d u r e s f o r the f u e l i n j e c t o r , t u r b o c h a r g e r , f u e l tanks, and cold start system for

w h i c h there are authorized corrective maintenance tasks at the direct and general

4-2. EQUIPMENT ITEMS NOT COVERED. All equipment items for which corrective

m a i n t e n a n c e is authorized at the direct and general support maintenance levels are

covered in this chapter.

Section II.

FUEL INJECTOR

4-3. FUEL INJECTOR NOZZLE AND HOLDER REPAIR.

a. R e m o v a l . R e f e r t o T M 9 - 2 8 1 5 - 2 1 0 - 3 4 t o r e m o v e t h e f u e l i n j e c t o r n o z z l e

and holder.

b. C l e a n i n g , I n s p e c t i o n , a n d R e p a i r . R e f e r t o T M 9 - 2 8 1 5 - 2 1 0 - 3 4 f o r p r o c e -

dures to clean, inspect and repair the fuel injector nozzle and holder.

c. R e p l a c e m e n t . R e f e r t o T M 9 - 2 8 1 5 - 2 1 0 - 3 4 t o r e p l a c e t h e f u e l i n j e c t o r n o z -

z l e and holder.

4-4. FUEL INJECTOR PUMP REMOVAL, REPAIR, AND REPLACEMENT.

TOOLS:

G e a r hub holding wrench

SUPPLIES:

S o l v e n t , dry cleaning, type II (SD-2), Fed. Spec P-D-680

3 / 8 x 1 1/4 capscrews (2)

PERSONNEL:

One

EQUIPMENT CONDITION:

T r u c k parked, engine off, handbrake set.

P r e l i m i n a r y Procedures.

(1) Open hood and left side panel. Refer to TM 9-2320-211-10.

(2) Remove radiator.

R e f e r to TM 9-2320-211-20.

(3) Remove power steering reservoir. Refer to TM 9-2320-211-20.

(4) Remove left front fender. Refer to TM 9-2320-211-20.

(5) Remove steering hydraulic pump. Refer to Part 2, para 13-7.

4-1