MUFFLER INSTALLATION

TM 10-3930-623-34

4. Install two screws (44) at top of axle and nuts

1. Assemble mounting blocks to axle (45)

(46 and 47) on studs (45).

trunnions.

2. Lift rear of truck and roll axle under truck with

steering bellcrank (41) to left.

NOTE

3. Install axle plate (1) with screws (2) and washers

One stud requires a jam or thinner

(3).

nut due to closeness of flange to

case.

7-74. STEERING GEAR ASSEMBLY INSTALLATION.

5. Lower truck and center trunnion brackets on

axle. Install axle trunnion axle caps.

1. Install steering gear (22, figure 4-31) with screws

(23 and 24) and washers (25).

7-69. Deleted.

2. Install steering column clamp (17) holding the

column to the instrument panel.

3. Install drag link (16).

NOTE

Adjust drag link length to position

7-70. MUFFLER INSTALLATION. Refer to paragraph

rear wheels straight ahead with

6-147.

steering lever (26, figure 4-32) in a

vertical position. Loosen clamp (15,

7-71. Deleted.

figure 4-31) and turn drag link to

adjust. Tighten clamp.

4. Install pressure hose assembly (10) between

hydraulic pump and inlet port of steering gear.

5. Install low pressure hose assembly (4) between

steering gear outlet port and hydraulic reservoir.

7-75. TRANSMISSION NEUTRAL SAFETY SWITCH

The switch (25, figure 4-11) is

INSTALLATION.

installed during assembly and installation of the direction

control system. Install and adjust as follows:

1. Assemble bellcrank lever (31) to bracket (35)

with a flat washer (33) on either side of spring washer

(34).

2. Assemble neutral safety switch (25) and

insulator (30) to bracket.

3. Adjust switch toward bellcrank lever flat side

until switch just clicks.

Measure distance between

switch roller arm and switch body.

4. Reduce measured distance by 3/32 inch and

move switch into lever until distance is new reduced

7-72. Deleted.

dimension. Tighten switch screws (26) and nuts (27).

Rock lever and check for switch click when roller is in

bellcrank detent.

7-73. STEERING AXLE INSTALLATION.

5. Connect leads as required.

NOTE

The axle mounting block (4, figure

7-76.

TRANSMISSION

CONTROL

VALVE

INSTALLATION. Install valve linkage as follows:

4-33) has an offset hole. Pneumatic

tired trucks require thicker side of

1. Assemble two links (22, figure 4-11) to the

block to be installed at upper side.

control valve directional control slide with headed pin

(38), washers (40) and cotter pin.

2. Assemble neutral safety switch and bracket (35)

to transmission with screws (23). Hook pin of bellcrank

into control valve links.

7-18