16 • 4. Detailed Operation Instructions L401 & L404 OPERATION INSTRUCTIONS
4.2 Chocking Procedure
Read and thoroughly familiarize yourself with these instructions before operating the
lift.
Adjust the turning angle gauges (with lock pins installed) to match the tread width of
the vehicle.
Drive the vehicle onto the rack, place the transmission in PARK, and SET the
emergency brake.
Place a wheel chock, 22-442-2, at the front and rear of the left rear wheel.
LEFT REAR WHEEL SHOWN
Leave the wheel chocks in place while elevating the lift, performing service
operations on the vehicle, and while lowering the lift.
After lowering the lift, remove the wheel chocks from the front and rear of the left rear
tire before moving the vehicle.