JLG T500J Service Manual - Manual (Page 105)

SECTION 3 - CHASSIS & TURNTABLE
3121200 – JLG Lift – 3-69
11
3
2
5
9
1
Figure 3-22. Drive and Set - Sheet 2 of 2
Adjust the limit switch so clearance between the switch and
cylinder is 0.125 inches, +0.063 -0 (3.175 mm, +1.600 -0).
Adjust the switch mounting so the cylinder barrel moves
forward completely off the target zone of the limit switch when
the parking brake is engaged.