Top Door Fully Open Proximity Switch; Tailgate Unlocked Proximity Switch - Wittke StarLight Maintenance Manual

Proximity
switch
Towards cab
Cylinder
head edge
46
T D
OP OOR
The Top door fully open proximity switch controls the cutout of
the arms up function if the top door is not fully open. It also
illuminates the Top door warning lamp on the control console.
Target
Location:
The Top door fully open proximity switch is located on the street
side, on rear part of the top door.
Adjustment procedure:
1. Fully open the hopper top door.
2. Turn off the hydraulic pump and the engine.
3. Climb on the roof.
4. Adjust the proximity switch so it detects the target when
the top door is fully open.
5. Start the engine and turn on the hydraulic pump.
6. Close the hopper top door on about an inch. The proximity
switch should not detect the target and the Hopper top
door warning lamp on the console should turn off.
7. Make sure there is a gap of 3/8 inch between the
proximity switch and the target.
T
AILGATE
The tailgate unlocked proximity switch disables the pack cycle,
illuminates the Tailgate unlocked warning lamp in the cab and
sounds the backup alarm if the tailgate is not completely closed.
In addition, this proximity switch disables packing.
Location:
The Tailgate Unlocked Proximity Switch is located on the street
side of the tailgate, near the tailgate cylinder.
Adjustment procedure:
1. Make sure that the tailgate is closed and locked.
2. Place the Tailgate unlocked proximity switch so it faces
and detects tailgate cylinder head edge. The Tailgate
unlocked warning lamp on the console should be off.
3. Slightly open the tailgate until it is unlocked. The proximity
switch should not detect the cylinder anymore. The
Tailgate unlocked warning lamp on the console should be
on and the backup alarm should be heard.
F O
ULLY PEN
U P
NLOCKED ROXIMITY
P S
ROXIMITY WITCH
S
WITCH
Part #: 90309