Service Manual User Manual

Section 4
4-12
Note: Early production cabs included a threaded hole for
tether mounting. In Fig. 4–9, items 11 through 14 are
not
used on early production cabs.
3. Position the seat on the seat base. Align the seat
bracket mounting holes with the holes in the cab seat
platform. Secure the seat to the seat base with four
5/16-18 hex-lock elastic nuts (10, Fig. 4–9), eight
5/16 flat narrow washers (9), and four 5/16-18 x 1"
Grade 5 hex-head capscrews (8) securing the seat
(1) to the seat support. Torque to 18 lb/ft (24 Nm).
Note: ALWAYS replace elastic-lined nuts with new
elastic-lined nuts to help ensure proper fastening.
4. Working from the outside rear of the cab with the rear
cab panel removed (refer to the
General Overview
illustration on page three), secure the tethers (2, Fig.
4–9) to the rear of the cab with rebound washers (13)
and 3/8-16 hex-lock elastic nuts (14).
Note: ALWAYS replace elastic-lined nuts with new
elastic-lined nuts to help ensure proper fastening.
5. Attach the rear cab panel (refer to the
General
Overview
illustration on page 4-3) to the cab with
5/16-18 button-head capscrews, 5/16 plastic washers
and 5/16-18 retaining nuts.
4.2.4 Controls
Operator’s cab controls (Fig. 4–11) include the steering
wheel, horn button, ignition switch, transmission shifter,
service brake pedal, throttle pedal and joystick.
Figure 4–11. Operator’s cab controls.
4.2.5 Steering Wheel, Column and Shifter
The steering wheel and transmission shift control switch
are components of the steering column (Fig. 4–11).
Figure 4–12. Steering column, steering wheel and shifter.
Steering Column Parts Legend
1. Horn button cover
2. Thin nut, M18-1,5
3. Steering wheel
4. Hex socket-head screw, #10-32 x 1-1/2"
5. Steering column bottom cover
6. Steering column
7. Lock washer, #10
8. Hex nut, #10-32
9. Transmission shift control switch
10. Transmission shifter spacer
11. Lock washer, 3/8"
12. Hex socket-head screw, 3/8-16 x 1"
13. J-nut, #10-24
14. Button-head screw, #10-24 x 5/8"
15. Steering column top cover
OS0091
Transmission
shifter
Ignition
switch
Service brake
pedal
Throttle
pedal
Joystick
Horn
button
Steering
wheel
1
2
3
4
5
6
7
8
9
10
11
12
14
15
14
13
PS0540
Horn
switch
lead
Power
steering
valve
Service brake
pedal
Model 3606
•
Origin 10/99