MOTOR GP-PISTON 2602657 - Caterpillar

Illustration 1 g00886240
Backrest (1) - Pull up on the backrest in order to remove extension (1).
Lumbar Support (2) - Rotate the knob clockwise in order to increase support to the lower back. Rotate the knob counterclockwise in order to decrease support to the lower back.Rotate knob (3) in order to adjust the angle of the armrest in the operating position.
Seat Backrest Angle Adjustment (4) - Pull the lever upward. Hold the lever upward and adjust the backrest to the desired angle. Release the lever in order to lock the backrest into position.
Fore and Aft Position (5) - Pull the lever upward. Hold the lever upward and slide the seat forward or backward to the desired position. Release the lever in order to lock the seat into position.Mechanical Suspension
Seat Height (6) - Pull the lever upward. Hold the lever upward and move the seat to the desired height. Release the lever in order to lock the seat into position.Air Suspension (If Equipped)
Seat Height (6) - Push in on air valve knob (6) in order to raise the height of the seat. Pull out on the air valve knob (6) in order to lower the height of the seat.
Illustration 2 g01105067
Cushion Angle Adjustment (7) - In order to raise the angle of the seat, pull upward on the front of the seat and push the seat rearward. In order to lower the angle of the seat, pull upward and pull forward.