2-3. CHASSIS CONTROLS AND INDICATORS (Contd)
Item and Function
BACKREST CONTROL adjusts angle of seat backrest.
SEAT CUSHION CONTROL adjusts height and angle of seat cushion.
SEAT HORIZONTAL CONTROL positions seat forward or backward.
FUEL TANK SELECTOR SWITCH (M929/A1/A2, M930/A1/A2, M931/A1/A2, M932/A1/A2, and M936/A1/A2
models) is turned L (left) or R (right) to select fuel supply source. Selector is located on the cab floor to the left
side of the operators seat. Occasionally switch fuel tanks to prevent the fuel from becoming dirty, moisture filled,
SPRING TENSION CONTROL increases seat spring tension when crank is turned clockwise.
SLOTTED BRACKETS at each corner permit front portion of seat to be raised or lowered.