JLG 67SL Service Manual - Manual (Page 70)

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3-38 – JLG Lift – 3121322
3.13 SCISSOR ARMS
Limit Switches
Cam Adjustment:
1. Adjust Cam 1 (1) to activate Platform Stowed/Jacks
Retract Limit Switch (5) when platform is completely
stowed.
2. Adjust Cam 2 (2) to activate High Drive Speed Cut-
out Limit Switch (6) when platform is at a height of
11.5 ft (3.5 m).
3. Adjust Cam 3 (3) to activate Max Drive Height/Max
Height without Outriggers Limit Switch (7) when
platform is at a height of 50 ft (15.3 m).
4. Adjust Cam 4 (4) to activate Max Height Limit Switch
(8) when platform is at a height of 66.6 ft (20.3 m).
NOTE: The limit switch plate can be removed by removing
the bolts, washers and nuts at each end of the
mounting plate.
1
2
3
4
5 6 7 8
1. Cam 1
2. Cam 2
3. Cam 3
4. Cam 4
5. Platform Stowed/Jacks Retract Limit Switch
6. High Drive Speed Cutout Limit Switch
7. Max Drive Height/Max Height without Outriggers Limit Switch
8. Max Height Limit Switch
Figure 3-36. Scissor Arm Limit Switch Adjustment