JLG G6-42A Service Manual - Manual (Page 94)

Axles, Drive Shafts, Wheels and Tires
5-6 G6-42A, G9-43A, G10-43A
20. Start the engine. Turn the steering wheel several
times lock to lock, operate the frame tilt function
several times in both directions and check the
function of the brakes. Check for hydraulic leaks,
and tighten or repair as necessary.
Note: The service brake circuit will need bled after axle
installation. Refer to Section 8.7.3, “Brake Test.”
21. Close and secure the engine cover.
22. Remove the Do Not Operate Tags from both the
ignition key switch and the steering wheel.