Service Manual

4-32 Z Master Z597 Diesel Service Manual
4
HYDRAULIC SYSTEM
Fig 218 DSC-2594
2. Using a 3/8” drive ratchet, pull the spring loaded
idler toward the right side of the unit and remove the
traction belt from the engine and hydro pump pulleys
(Fig. 218).
3. Install the belt around the engine and hydro pump
(Fig. 219).
Fig 219 DSC-000
1. Spring loaded idler pulley
2. Pump drive belt
4. Install the 3/8” drive ratchet, pull the spring loaded
idler toward the right side of the unit and release the
pressure on the spring.
5. Install the front engine panels.
Pushing the Machine by Hand
Important: Always push the machine by hand. Never
tow the machine because hydraulic system
damage may occur.
1. Disengage the power take off (PTO) and turn the
ignition key to OFF. Move the levers to the neutral
position and apply the parking brake.
2. Rotate the by-pass valves counterclockwise 1 turn to
push. This allows hydraulic uid to by-pass the pump
enabling the wheels to turn (Fig. 220).
Fig 220 DSC-2795
Important: Do not rotate the by-pass valves more than
1 turn to prevent the valves from coming
out of the body and causing uid to run out.
3. Disengage the parking brake before pushing.