Labrie Pendpac WITTKE RETRO FL Maintenance Manual page 91

Figure 3-19 Tailgate mercury switch
Adjustment Procedure:
1.
Complete the Lockout/Tagout Procedure (see Lockout/Tagout Procedure on page 37).
2.
Push out the left rear stop/tail light.
3.
Ensure the mercury switch body is fully inserted into the mounting bracket clips, and positioned
the correct way around.
4.
Start the Front Loader and switch ON the hydraulic pump.
5.
Open the tailgate fully.
6.
Operate the PACK button and ensure the packer blade completes a full eject cycle.
7.
Close the tailgate and re-insert the tail light.
N : Tip-to-Dump (Gravity Dump) units are equipped with this mercury switch, although the
OTE
packer blade does not complete a full eject cycle.
N : All Units: The mercury switch is fitted to ensure that the packer blade will not operate unless
OTE
the tailgate is fully open.
Adjusting Arm Partially Raised Proximity Switch
This proximity switch stops the arms at mid-height if the packer is not in the "home" position.
Location:
The arm partially raised proximity switch (see Figure 3-20) is fitted in front of the street-side arm
pivot tube.
Maintenance 81