![Stopping the engine](/images/new-backgrounds/93571/9357135x1.webp)
cranking. Avoid flooding and operate engine without choking as soon as possible.
4.Set throttle at approximately 1/2 open position.
5.Insert key in ignition switch and rotate full clockwise to engage starting motor. Release key when engine starts.
IMPORTANT: The engine starter should not be operated for periods longer than 30 seconds at a time. An interval of at least two minutes should be allowed between such cranking periods to protect the starter from overheating and
6.Perform test to make sure safety start interlock system is operating properly. Refer to Safety start interlock system section.
7.As soon as engine begins to run, check to make certain the oil warning light, check engine light and alternator warning light (if applicable) are off. If not, stop engine immediately and check for the cause.
8.Allow the engine to idle a few minutes before advancing the throttle and/or engaging the deck clutch.
Stopping the engine
Use the following procedure to shut off the engine after operating the equipment.
1.Place the control levers in the park brake position
2.Disengage the deck clutch
3.Throttle back to low idle for a couple of minutes
4.Rotate ignition key
Moving tractor with stalled engine
If it becomes necessary to move the tractor when the engine is inoperative, the hydraulic pumps are equipped with bypass valves. Before moving the unit, turn bypass valves counter clockwise
The steering control levers must be placed in the neutral position, to release the park brakes, so that the tractor can be moved.
Do not tow the machine. Move it by hand or use a winch to load on a trailer for transporting.
When transporting on another vehicle, the tractor should be facing forward and it must be secured.
IMPORTANT: Always make certain the two bypass valves are returned to their operating position before running the trac- tor following repairs.
ROPS
(Roll Over Protective Structure)
A Roll Over Protective Structure (ROPS) and seat belt is provided with the equipment. Do not remove the ROPS and seat belt. ROPS when used with seat belt is effective in reducing injuries during unit overturn accidents. Overturning the unit without ROPS can result in serious injury or death.
NOTE: Inspect the ROPS after the first 20 hours of opera- tion. Following the initial inspection, check the ROPS after every 500 hours of operation or every six months, whichever comes first. Figure
1.Check the torque of the ROPS mounting bolts. Tighten the bolts to the correct torques as shown below if
Tow valve
Figure
ROPS
Retaining rings
Clevis
pin
Figure
necessary. Figure
2.Inspect the operator’s seat and the mounting parts for the seat belt. Tighten the bolts to the correct torque as shown below if necessary and replace parts that show wear or damage.
Torque values are given below:
Ft-lbs. Nm
Hustler Z4 ROPS mounting bolts . . . . . . 73. . . . . 99 Seat belt mounting hardware . . . . . . . . . . 48. . . . . 65
The
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