SkyTrak 6036 Service Manual - Manual (Page 98)

Cab and Covers
4-4 6036, 6042, 8042, 10042, 10054
10. Remove the steering column (5), by pushing it down,
and removing it through the lower dash panel
opening.
Note: DO NOT disassemble the steering valve. The
steering valve is not serviceable and must be replaced in
its entirety, if defective.
b. Steering Valve Installation
1. Install the steering column and steering valve, by
inserting them through the lower dash panel
opening. Position steering valve in the cab to its
original orientation. Secure the steering valve and
column with the previously used hardware. Torque to
13 lb-ft (18 Nm).
Note: ALWAYS use new o-rings when servicing the
machine.
2. Install new o-rings into the fittings. Lubricate the o-
rings with clean hydraulic oil.
3. Uncap and connect the previously labeled load
sense hose to the steering valve.
4. Install new o-rings into the steering valve fittings.
Lubricate the o-rings with clean hydraulic oil.
5. Uncap and connect the remaining previously labeled
four hoses to the steering valve.
6. Connect the horn button wire to the cab wiring
harness.
7. Install the travel select lever, connect the instrument
panel harness connector, install the steering wheel
assembly. Torque the steering wheel nut to 50 lb-ft
(68 Nm).
8. Properly connect the battery.
9. Remove the Do Not Operate Tags from both the
ignition key switch and the steering wheel.
10. Start the engine and check the operation of steering
system. Check for hydraulic fluid leaks. Check the
hydraulic fluid level in the tank and add fluid as
required.
11. Install the left, right and lower dash panels.
12. Close and secure the rear door.
c. Steering Test
Conduct a pressure check of the steering hydraulic
circuits at the main control valve. Refer to Section 8.3.1,
“Pressure Checks and Adjustments.”
4.3.2 Service Brake Pedal
a. Brake Valve Removal
Refer to Section 8.7.3, “Service Brake Valve,” for removal
information.
b. Brake Valve Installation
Refer to Section 8.7.3, “Service Brake Valve,” for
installation information.
c. Service Brake Pedal Removal
1. Park the machine on a firm, level surface, level the
machine, fully retract the boom, lower the boom,
place the travel select lever in the (N) NEUTRAL
position, engage the parking brake and turn the
engine OFF.
2. Place a Do Not Operate Tag on both the ignition key
switch and steering wheel, stating that the machine
should not be operated.
3. Open the rear door. Allow the system fluids to cool.
4. Properly disconnect the battery.
MA8861
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