Toro Z Master 4000 Series Operator's Manual page 33

WARNING
The engine and hydraulic-drive units can
become very hot. Touching a hot engine or
hydraulic-drive units can cause severe burns.
Allow the engine and hydraulic-drive units
to cool completely before accessing the
drive-wheel release valves.
For Machines with ZT 4400 Hydros
The drive-wheel release valves are located on the left
and right sides underneath the engine deck.
1. Park the machine on a level surface, disengage
the blade-control switch, and engage the parking
brake.
2. Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
3. To push the machine, move both bypass levers
forward and lock them into place
4. Disengage the parking brake before pushing
the machine.
5. To run the machine, move the bypass levers
rearward and lock them into place
Figure 37
1. Bypass lever
For Machines with ZT 5400 Hydros
The drive-wheel release valves are located on the left
and right sides underneath the engine deck.
1.
2.
3.
4.
5.
(Figure 37).
(Figure 37).
1. Rotate the cam to the
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Park the machine on a level surface, disengage
the blade-control switch, and engage the parking
brake.
Shut off the engine, remove the key, and wait
for all moving parts to stop before leaving the
operating position.
Using a flat-head screwdriver, rotate both cams
to the B position
YPASS
Disengage the parking brake before pushing
the machine.
To run the machine, rotate both cams to the R
position (Figure 38).
Figure 38
B position.
YPASS
(Figure 38).
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2. Rotate the cam to the R
position.
UN
UN