HYDRAULIC SYSTEM
4-49Z580/Z593/Z595 Diesel Service Manual
4
Pushing the Machine by Hand
4. Lower the seat.
5. Disengage parking brake before pushing.
Fig 402 PICT-3524a
Fig 401 fi g 55 line art
1. Disengage the power take off (PTO) and turn the
ignition key to off. Move the levers to neutral locked
position and apply parking brake. Remove the key.
2. Raise the seat.
3. Rotate the by-pass valves counterclockwise 1 turn.
This allows hydraulic fl uid to by-pass the pump
enabling the wheels to turn (Fig. 402).
Important: Do not rotate by-pass valves more than
1 turn. This prevents valves from coming out of
the body and causing fl uid to run out.
11. Install the negative battery cable.
12. Lower the seat.
13. Fill the reservoir to the cold oil level (Fig. 401).
14. Purge the hydraulic system. Refer to “Purging the
Hydraulic System” on page 4-24.
A. Cap C. Cold fl uid level - full
B. Baffl e D. Hot fl uid level - full
C
B
D
A
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