TRUCK SERVICE MANUAL
BODIES AND CABS
SHOCK ABSORBER
1. With the shock absorber in proper posi-tion, replace
rear hinge shaft at rear of shock.
2. Replace roll pin in hinge shaft, locking roll pin on
right hand side in nibs in bent-up ear.
3. Replace hinge shaft at front of shock absorber,
driving shaft from right hand to left side. Serrated
end of shaft to enter shock lever last. Drive shaft
through two (2) washers and through shock absorber
loop.
4. Replace snap ring at end of front hinge shaft.
Fig. 9. Shock Absorber Removal
5. Line up left and right seat side panels maintaining
the 20" dimension over the side panels.
REINSTALL
6. Reassemble the seat cushion.
Installation of Air Suspension System, Air Spring
Assembly, Air Valve Assembly, and Air Hoses are
7. Inflate air spring assembly by pushing in on control
reinstalled by reversing the removal procedures.
valve and then remove shim.
Legend for Fig 10
Key
Description
Key
Description
1
CUSHION, Seat Assembly
15
ROLLER, W/Bushing
2
CUSHION, Back Assembly
16
PIN, Roller
3
CLIP, Covering
17
BUSHING, Shock Absorber
4
SPRING, Air
18
ABSORBER, W/Pin, Shock
5
RESERVOIR, Air
19
LEVER
6
VALVE, W/Hoses, Air
20
PIN, Seat Lever Drive
7
PANEL, Seat, Right
21
BUSHING, Seat Adjusting Lever
8
PANEL, Seat, Left
22
LEVER, W/Pins, Seat Adjuster
9
BUSHING, Seat Lever, Left
23
ROLLER, W/Bushing, Seat
10
INDICATOR, Ride
24
PIN, Hinge
11
BUMPER, Rubber
25
LEVER, W/Pins, Shock Absorber
12
BUSHING, Seat Lever, Right
26
BASE, W/Bushings, Seat
13
PIN, Roll
27
RISER, Seat
14
PIN, Shock Absorber
28
BUSHING, Seat Stabilizer
122
