JLG 4017RS Service Manual - Manual (Page 94)

Cab
4-10 3614RS, 4017RS
4.5 CAB INSTALLATION
1. Block all four wheels to help prevent machine from
moving. Assure that there is sufficient overhead and
side clearance for cab installation.
2. Attach a sling with a minimum lifting capacity of
363 kg (800 lb) through lifting eyes of cab.
3. Use a hoist or overhead crane and sling attached to cab.
Carefully begin to align cab with mounting holes in
frame. Stop and check that wiring, hydraulic hoses,
cables, etc., will not be pinched or damaged as cab is
positioned. Readjust position of sling as needed to help
balance cab during installation.
4. Install four cab to frame mount bolts, washers and nuts to
145–155 Nm (107–114 lb-ft).
5. Connect previously labeled cab harness connectors to
their appropriate locations.
6. Reconnect cab ground strap.
7. Uncap and reconnect previously labeled hydraulic
hoses to their appropriate locations.
8. Reconnect any remaining electrical connections to their
appropriate locations.
9. Reconnect heater hoses to cab heater. Refer to Section
4.3.7, “Heater/Air Conditioning System (if Equipped).”
10. Fill cooling system completely with coolant, allowing
time for coolant to fill engine block. Cooling system
capacity is listed in Section 2.5, “Fluids, Lubricants and
Capacities.”
11. Properly connect battery.
12. Carefully examine all cab components, fasteners, etc.,
one last time before engine start-up. Rectify any faulty
conditions.
13. Start engine and check operation of all controls. Check for
hydraulic fluid leaks. Check hydraulic fluid level in tank
and add fluid as required.
Note: When engine is initially started, run it briefly at low idle
and check machine for any visual sign of fluid leakage. STOP
engine immediately if any leakage is noted. Make any
necessary repairs before continuing.
14. Wait for engine to cool and check coolant level. Add
coolant as required to bring coolant to proper level.
15. Install protective covers to front of cab.
16. Install the mirrors and all other cab components as
needed, if removed.
17. Install protective cover to rear of cab.
18. Unblock wheels.
19. Close and secure engine cover.
20. Remove Do Not Operate Tag from ignition key switch
and steering wheel.