M48 Tank
10
5.39. Install the wheels, lower the TANK to the ground,
and test run it in a safe area. Make any neces-
sary adjustments before installing the cutting
deck.
6. REPLACING THE HYDRO MOTOR
6.1. If the cutting deck is currently on the unit,
remove it.
6.2. Safely lift and support the rear of the tank.
6.3. Remove the rear wheels using a 3/4” socket.
6.4. Tilt the seat up, and disconnect the negative bat-
tery cable.
6.5. Thoroughly clean the area surrounding any
hydraulic fittings to be loosened or removed.
6.6. If the unit has been run recently, allow it to cool
before doing loosening any hydraulic fittings.
WARNING: Hot hydraulic fluid can cause seri-
ous burns.
WARNING: Release of pressurized hydraulic
fluid can cause serious or fatal injury.
6.7. Open the relief valve on the hydro pump. This
will relieve any residual hydraulic pressure.
See Figure 6.7.
6.8. Confirm that the hydraulic pressure has been
relieved by rotating the brake drum / hub assem-
bly. If the it will not rotate, confirm that the brake
is released and that the brake linkage is not
bound.
Figure 6.7
OPEN