14H and 16H Motor Graders Hydraulic and Steering System Valve and Linkage Group Caterpillar


Valve and Linkage Group
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14H and 16H Motor Graders Hydraulic and Steering System [SENR9187]
HYDRAULIC SYSTEM
VALVE & LINKAGE GP
14H and 16H Motor Graders Hydraulic and Steering System Valve and Linkage Group



Illustration 1g00108170

Rear View

(1) 8D-5636 Shim :

Thickness ... 0.25 mm (.010 inch)
Inside diameter ... 19.84 mm (.781 inch)
Outside diameter ... 38.1 mm (1.50 inch)

(2) 8D-5637 Shim :

Thickness ... 0.76 mm (.030 inch)
Inside diameter ... 19.84 mm (.781 inch)
Outside diameter ... 38.1 mm (1.50 inch)

As required, use the shims (1) and (2) to provide a minimum amount of end play that allows the levers to return to the NEUTRAL position.

(3) Right Valve Group:

  • (4) Blade Lift Control Valve

  • (5) Wheel Lean Control Valve

  • (6) Centershift Control Valve

  • (7) Articulation Control Valve

(11) Left Valve Group:

  • (8) Blade Tip Control Valve

  • (9) Circle Drive Control Valve

  • (10) Sideshift Control Valve

  • (4) Blade Lift Control Valve

Note: Some of the motor graders may have different implements. The number of control valves in each valve group may vary.

(12) Install a spacer under the clip.

(13) Torque for eight nuts ... 30 ± 7 N·m (22 ± 5 lb ft)




Illustration 2g00108172

View A-A

(14) Torque for four bolts ... 60 ± 12 N·m (44 ± 9 lb ft)




Illustration 3g00108171

View B-B

(15) Torque for two bolts ... 60 ± 12 N·m (44 ± 9 lb ft)

Information System:

120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Scarifier)
143H and 163H Motor Graders Hydraulic and Steering System Ripper Relief Valve
120H and 135H Motor Graders Hydraulic and Steering System Relief Valve (Steering)
143H and 163H Motor Graders Hydraulic and Steering System Sideshift Relief Valve
143H and 163H Motor Graders Hydraulic and Steering System Blade Tip Relief Valve
143H and 163H Motor Graders Hydraulic and Steering System Blade Lift Relief Valve
143H and 163H Motor Graders Hydraulic and Steering System Articulation Control Valve
143H and 163H Motor Graders Hydraulic and Steering System Centershift Control Valve
120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Blade Tip)
143H and 163H Motor Graders Hydraulic and Steering System Circle Drive Control Valve
143H and 163H Motor Graders Hydraulic and Steering System Sideshift Control Valve
12H, 140H, 143H, 160H and 163H Motor Graders Hydraulic and Steering System Control Valve (Blade Lift)
14H and 16H Motor Graders Hydraulic and Steering System Control Valve (Blade Tip)
120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Articulation)
120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Sideshift)
14H and 16H Motor Grader Hydraulic and Steering System Wheel Lean Control Valve
14H and 16H Motor Graders Hydraulic and Steering System Control Valve (Blade Lift)
120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Ripper)
120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Ripper)
120H and 135H Motor Graders Hydraulic and Steering System Control Valve (Centershift)
14H and 16H Motor Grader Hydraulic and Steering System Front Axle
14H and 16H Motor Grader Hydraulic and Steering System Front Axle
14H and 16H Motor Grader Hydraulic and Steering System Drawbar
14H and 16H Motor Graders Hydraulic and Steering System Drawbar