Cab Getting to Know Your Vehicle Operate the hydraulic tilt pump until the cab is fully lowered and the cab mounting locks have automatically engaged. Ensure that the spool valve pin remains in the down posi- tion while the vehicle is in service. Check that the cab is correctly secured by both cab mounting locks. This condition is shown by the lock-down warning light on the NOTE: The cab is secured in the down position by hydrauli- cally operated mounting locks; operation of the tilt pump will automatically disengage the mounting locks. Ensure that all personnel are standing clear and that there are no obstructions that would impede the lowering of the cab.
Ensure that the shift lever is in the neutral position. Rotate the tilt pump spool valve pin (A) to the down position. Lowering Ensure that all cab doors and cab grille are closed and secure. Rotate the tilt pump spool valve pin (A) to the up position. Using the pump handle from the tool kit, operate the hydraulic tilt pump until the cab attains its fully tilted position. Tilting