7-14 4181383 First Edition
STEERING
7
Figure 7-15
NOTE
In the following assembly steps, it is important to
align the components for proper operation of the
steering valve. Use the scribed line for reference
when assembling the valve sections.
1. Install a new bearing (32) and seal (33) in the
steering tube (31). Crimp the tube end in two places,
90° apart.
2. Place the steering tube (31) and special bolts (28) in
the service fixture.
3. Install the retaining ring (29) on the steering shaft
(30) and install into steering tube (31).
4. Install the upper cover plate (27).
5. Assemble the seal spacer (26) and face seal (25).
6. Grease the upper cover plate (27) and install the
assembled seal, backup ring, and seal spacer.
1 Nut 10 Spring (3) 19 Metering Ring 27 Upper Cover Plate
2 Port Cover 11 Valve Plate (Matched Set) 20 Seal Ring 28 Special Bolt
3 Relief Valve Assembly 12 Seal Ring 21 Commutator Seal 29 Retaining Ring
4 O- Ring (4) 13 Hex Drive Assembly 22 Metering Package 30 Steering Shaft
5 Seal Ring 14 Alignment Pin 23 Spacer 31 Steering Tube
6 Port Manifold 15 Isolation Manifold 24 Thrust Bearing 32 Bearing
7 Spring (3) 16 Alignment Pin 25 Face Seal 33 Seal
8 Seal Ring 17 Seal Ring 26 Seal Spacer 34 Shaft Nut
9 Valve Ring (Matched Set) 18 Drive Link
TN1439
16
8
7
6
5
3
2
1
21
22
23
24
25
26
27
28
29
30
31
32
33
34
10
12
11
9
14
13
15
17
18
19
20
4