Repair of Fuel Shutoff Solenoid Cover Assembly (Code A Injection Pumps).

TM 9-2910-226-34

Figure 3-45. Disassembling or assembling timing window cover and fuel shutoff rod assembly.

(2) Position shutoff rod gasket (D) on fuel

b. Inspection and Repair. Inspect and repair

shutoff rod assembly and install shutoff re

timing window cover and fuel shutoff rod assembly

as follows. Check condition of the rod return spring

assembly in timing window cover.

(E, fig. 3-45) and replace the spring when it does not

3-22. Repair of Fuel Shutoff Solenoid Cover

pass visual inspection. Examine the timing window

Assembly (Code A Injection Pumps).

cover for cracks or distortion. Replace the cover

a. Refer to figure 3-46. Apply 24 v dc to solenoid

when cracked or distorted. Examine the gasket

electrical connection (A) and ground to housing (F)

surface of the cover for scratches, nicks, or burs.

to check for solenoid plunger movement. If plunger

Repair minor damage with crocus cloth or a fine mill

(G) does not actuate, replace complete fuel shutoff

file and replace when it is not repairable. Inspect rod

solenoid cover assembly. If it does operate, complete

(G) and bearing screw (C) for evidence of wear. Rod

inspection as follows.

must move freely in screw.

b. Examine the timing window housing portion

c. Assembly. Assemble the fuel shutoff rod

(F) for cracks or distortion, and mating surface for

assembly and timing window cover as follows. Refer

scratches, nicks, or burs. Repair minor damage with

crocus cloth or a fine mill file.

(1) Install shutoff rod preformed packing (F),

c. Inspect blackout stop shell (B) for wear or

rod return spring (E), and bearing screw (C) on fuel

damage. If worn or damaged, remove sleeve (E), nut

shutoff rod (G). Compress rod return spring and

(D), washer (C) and shell (B). Install new shell,

position shutoff fitting (B) on fuel shutoff rod and

washer, nut, sleeve and repeat step a above.

aline holes in rod and fittings. Drive fitting retaining

pin (A) through holes. Stake fitting retaining pin in

place.

3-34