STEERING GEAR. - TM-10-3930-623-120093

TM 10-3930-623-12

4. Using a new gasket at the mounting flange,

attach fuel pump to crankcase with nuts and lock

washers.

Install pump-to-carburetor fuel line, and

fittings.

5. Screw fuel filter onto pump inlet fitting, connect

fuel line from tank, open fuel shutoff valve at tank and

check installation for fuel leaks. Start engine and check

operation of linkage.

6-67. WATER PUMP.

6-68. REMOVAL.

1. Remove the radiator cover, drain the cooling

system, and disconnect the coolant bypass hose (see

figure 1-2) at top of pump.

2. Remove truck radiator (paragraph 6-60), to

protect it against damage during work.

3. Remove cap screws and lock washers attaching

belt tension idler and alternator adjusting straps to water

pump. Slack off adjustments and remove both drive

belts.

4. Remove nuts, cap screws and lock washers

holding pump to engine block, lift off pump and discard

used gasket.

6-69. INSTALLATION.

1. Using a new gasket, replace pump on front of

engine and attach with nuts, cap screws and lock

washers. Loosely replace both drive belts.

2. Attach alternator and belt tension idler adjusting

straps to pump, adjust tension of both belts to

specifications, and tighten holddown nuts.

3. Reinstall radiator, connect hoses, refill cooling

system and check for leaks.

6-70. STEERING GEAR.

6-71. It is not necessary for any repair operation to

remove both the steering gear and the steering column

at the same time. These items can be separated at the

flange shown in figure 6-5, permitting removal only of the

item needing service without disturbing the other item.

6-66. INSTALLATION.

6-72. REMOVAL. Refer to the following steps only as

far as necessary to remove the desired assembly.

1. Place gasket on mounting flange of carburetor

1. Remove the truck floor plate, and loosen the

(see figure 1-2), position carburetor against intake

pinch bolt which clamps the split bore of the flexible

manifold and install attaching lock washers and nuts.

coupling to the splined stub shaft of the gear (see figure

Tighten nuts evenly and snugly to prevent air leak.

6-5).

2. With choke button on instrument panel pushed

2. To remove the steering column:

fully in, and choke valve held fully open, connect choke

linkage to carburetor.

a. Uncouple the horn wire which extends

from the grommet in the lower part of the mast jacket.

3. Reconnect throttle and governor linkage, and

install inlet elbow fitting. Attach air intake hose to

b. Remove two screws attaching shift lever

carburetor air intake.

support to steering column, and move shift lever aside.

6-9