Haulotte 3522A User manual

674001010720 E 04.19 USA / GB
3522A - HTA13P - 4527A - HTA16P - 5533A - HTA19P
D- Maintenance
10 - Manual outrigger retraction
The Manual Outrigger Retraction procedure allows the outriggers to be retracted into the "stowed" (upright)
position during hydraulic power interruption or power failure.
The Manual Outrigger Control Kit, Part Number: A-00819, including a wire harness, is required to perform this
manual procedure.
Manual outrigger Control Wire Harness
The hand pump is a component of the hydraulic power unit which is located in the pump compartment. "The hand
pump and the hydraulic valve C7 (4); must be used to manually retract the outriggers".
The boom(s) must be completely lowered and in the "stowed" position prior to raising the outriggers. Use manual
controls if necessary to “stow” the booms. If necessary, refer to Section D : 5.1 Manual boom operation.
Bottom Side of the Ground (lower) Control Box

68 4001010720 E 04.19 USA / GB
3522A - HTA13P - 4527A - HTA16P - 5533A - HTA19P
D -Maintenance
Hydraulic Power Unit
Procedure to raise the outriggers manually :
• Disconnect the outrigger's wire harness ( 3 ) from the ground control box.
• Plug it into the receptacle ( 2 ) on the Manual Outrigger Control Wire Harness.
• Disconnect the wire harness from C7 VALVE ( 4 ) on the hydraulic power unit and replace it with the Outrigger
controlscable(1).
• Turn the PROPORTIONAL VALVE ( 6 ) counterclockwise until it stops.
• Attach battery +/- clips to the battery. If the battery on the lift has no charge, use an alternate 12V power
source.
• Insert the tire iron into the PUMP HANDLE RECEPTACLE ( 5 ) on hydraulic power unit and actuate the PUMP
HANDLE to raise the outriggers.
N.B.-:-BEFORE RESUMING NORMAL OPERATION, TURN THE PROPORTIONAL VALVE-( 6 ) CLOCKWISE TO
RETURN IT TO ITS ORIGINAL POSITION.