TM 9-2320-209-20-3-1 b. Removal of Front Axle Housing Supports. 1. Put jack (1) in place under axle housing (2). Turn knob (3) all the way to right and move handle (4) up and down to raise truck until trestles (5) are free. Take trestles out from under truck. 2. Turn knob (3) slowly to left and lower truck to ground. Take jack (1) out from under truck. END OF TASK 11-3