JLG 4013PS Service Manual - Manual (Page 73)

4-11 3508PS, 3509PS, 3512PS, 3513PS, 4008PS, 4009PS, 4012PS, 4013PS, 4017PS, 40.8, 40.9
Cab and Covers
17. Remove the mirrors and all other cab components
as needed, if not previously removed.
18. Use a hoist or overhead crane and sling attached to
the cab, carefully begin to lift the cab. Stop and
check that all wiring, hydraulic hoses and fasteners
are disconnected or removed.
19. When all wiring, hydraulic hoses and fasteners are
disconnected or removed, carefully and slowly lift
the cab and remove it from the frame.
20. When the cab is completely clear of the machine,
carefully lower it to the ground. Block up or support
the cab so that it does not move or fall over. Assure
that no personnel enter the cab while it is being
removed from the machine.
21. Inspect the condition of the fittings, clamps,
hydraulic hoses, etc. Replace parts as indicated by
their condition.
22. Inspect and replace other machine parts that are
exposed with the cab removed. Repair or replace as
required.
4.5 CAB INSTALLATION
1. Block all four wheels to help prevent the machine
from moving. Assure that there is sufficient overhead
and side clearance for cab installation.
2. Attach a sling with suitable lifting capacity through
the previously installed eye bolts on top of the cab.
3. Using a hoist or overhead crane and sling attached
to the two lifting eyes, carefully begin to align the cab
with the mounting holes in the frame. Stop and
check that wiring, hydraulic hoses, cables, etc., will
not be pinched or damaged as the cab is positioned.
Readjust the position of the sling as needed to help
balance the cab during installation.
4. Install the four bolts through the cab/frame mounts
and install the four washers and nuts. Remove the
sling and both lifting eye bolts. Tighten and torque
the four mounting bolts to 150 Nm (110 lb-ft).
5. Uncap and connect the previously labeled heater
hoses to the heater assembly.
6. Uncap and connect the previously labeled air
conditioner lines (if equipped) to the heater
assembly.
7. 8, 9, 12, & 13M machines: Route the park brake
cable back into the cab. Secure the park brake cable
to the park brake lever with the pre-existing pin.
Connect the previously labeled electrical connector
to the park brake lever.
17M machines: Route the park brake hydraulic
hoses back into the cab. Uncap and connect the
previously labeled hydraulic hoses to their
appropriate locations. Connect the previously
labeled electrical connector to the park brake lever.
8. Connect the throttle cable to the throttle pedal lever.
Adjust the throttle as required.
9. Route any hydraulic hoses through the opening at
the right front corner of the cab.
10. Uncap and connect the previously labeled hydraulic
hoses to their appropriate locations.
11. Connect the previously labeled windshield wiper
fluid lines to the appropriate locations.
12. Route the wiring harness connectors through the
opening at the right front corner of the cab and up
into the side console.
13. Connect the previously labeled cab-to-wiring
harness connectors.
14. Install the right side console panel, the right rear side
panel, the left rear cup holder panel and the rubber
floor mat.
15. Fill the cooling system completely with coolant,
allowing time for the coolant to fill the engine block.
The cooling system capacity is listed in Section 2.4,
“Fluids, Lubricants and Capacities.”
16. Properly connect the battery.
17. Start the engine and check the operation of all
controls. Check for hydraulic leaks. Check the
hydraulic oil level in the tank and add oil as required.
Note: When the engine is initially started, run it briefly at
low idle and check the machine for any visual sign of
fluid leakage. STOP the engine immediately if any
leakage is noted, and make any necessary repairs
before continuing.
18. Wait for the engine to cool and check the coolant
level. Add coolant to the overflow bottle as required
to bring the coolant to the proper level.
19. Reinstall engine belly pan.
20. Reinstall the cab bottom shield.
21. Close and secure the engine cover.
22. Unblock the wheels.
23. Remove the Do Not Operate Tags from both the
ignition key switch and the steering wheel.