
Page 3
Inboard
Outboard
Right (Front)
Left (Rear)
Threshold Strip Switch
33337A
Ground Detect
Microswitch
33434A
Outer Barrier
Raised Microswitch
33434A
*
Pump Side
IB Occupied
Microswitch
*Stow Interlock
Microswitch
*Pump Side
IB Occupied &
Stow Interlock Assy.
403685AKS
IB Raised Switch
32519A
*Threshold / Alarm
Microswitch
*Threshold / Alarm
& Partial Fold
Microswitch Assy.
975-4121A
*Partial Fold
Microswitch
*Note: Mirror image for
left (rear) pump lifts.
Bridging
Microswitch
33689A
*Up Microswitch
*Unfold Microswitch
*Up & Unfold Microswitch Assy.
975-4121A
*Opposite
Pump Side
IB Occupied
Microswitch
*Opposite Pump Side
IB Occupied &
Stow Interlock Assy.
403685AKS
NL917IB3751-2 &
NL917FIB3751-2
UP
DOW
N
3281
9
FOLD
UNF
OLD
3282
0
Switch and Sensor Locations