Labrie Pendpac WITTKE RETRO FL Maintenance Manual page 92

82 Maintenance
Figure 3-20 Arm partially raised proximity switch
Adjustment procedure:
1.
Lower the arms.
2.
Complete the Lockout/Tagout Procedure (see Lockout/Tagout Procedure on page 37).
3.
Loosen the proximity switch mounting nuts. Slide the switch forward or backward in the mount
to achieve a gap of approximately 1/4" with the tab.
Loosen the cam's retaining bolts and the locking setscrew if necessary to achieve the required
gap.
4.
Tighten back all nuts and bolts.
5.
Start the engine and switch on the hydraulic pump.
6.
Raise and lower the arms to check when the proximity switch is triggered.
It should be triggered as soon as the fork pivot tube is at the top of the windshield.
N : The warning lamp on the MDM control module should illuminate and the optional buzzer
OTE
should sound while the forks travel above the windshield. The PACK function is disabled with
the arms in this position.
7.
Repeat the above steps until the proper setting is achieved.
8.
Tighten the locking setscrew on the cam.
Adjusting Arm and Fork Fully Retracted Proximity Switches
The arm fully retracted proximity switch sends a signal to the warning lamp on the MDM control
module to illuminate and to the monitor to display the "Arms not Stowed" message if the arms are
not completely parked. Both arms and forks must be completely parked in order to turn off the
warning lamp and to delete the "Arms not Stowed" message from the monitor display.
Location:
The arm fully retracted proximity switch is located on the street-side arm pivot tube (see Figure
3-21).