JLG 4017 Service Manual User Manual
Page 61
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4.9
4017
Cab and Covers
8. Route any hoses through the opening at the right
front corner of the cab.
9. Route the wiring harness connectors through the
opening at the right front corner of the cab and up
into the side console.
10. Connect the cab-to-wiring harness connectors.
11. Install the right side console panel, the right rear side
panel, the left rear cup holder panel and the rubber
floor mat.
12. Working under the cab, connect the coolant hoses to
the heater hoses. Secure with two hose clamps.
13. Fill the cooling system completely with a 50/50 mixture
of ethylene glycol and water, allowing time for the
coolant to fill the engine block. The cooling system
capacity is listed in Section 2.4, “Fluids, Lubricants
and Capacities.”
14. Connect the battery negative (-) cable to the battery
negative (-) terminal.
15. Carefully examine all cab components, fasteners,
etc., one last time before engine start-up. Rectify any
faulty conditions.
16. Start the engine and check the operation of all controls.
Check for hydraulic fluid leaks. Check the hydraulic
fluid level in the tank and add fluid as required.
IMPORTANT: 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.
17. 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.
18. Replace engine belly pan.
19. Replace cab bottom cover.
20. Close and secure the engine cover.