Harmar Mobility AL500 - Manual (Page 9)

AL550 only
CHOOSING A LOCATION and MOUNTING THE DOCKING DEVICE PLATE
Find approximate
center of the chair
The closer the plate is
positioned to the drive
wheels, the easier the
chair will be to engage
the Locking Device
Drive
wheel
Use existing holes where ever possible.
If too little or no holes exist,
holes need to be drilled. Remove
power chair's batteries, and use
plate as a template.
Drill as required.
Attach to chair using supplied
hardware.
4---1/4-20 x 1.00" HHCS
4---1/4-20 Nylock Nut
WARNING: Do not attempt to use this automatic lock down device
on any folding, or take apart chairs unless recommended
by Harmar.
DOCKING
DEVICE
PLATE
ATTACHED TO PLATE
INSTALLATION
CHAIR PREPARATION
DO NOT USE SPACERS HERE
SPACERS BELONG UNDER THE
STATION ON THE PLATFORM
9