Pre-Start; Starting And Shut Off; Stopping In An Emergency; To Mow With Unit - Gravely Pro-Turn 100 Operator's Manual

PRE-START

CAUTION: Make sure all hardware is
tight, all safety devices are in place
and all adjustments are made
correctly.
1. Check Safety Interlock System
If this system does not function as described
do not operate until repairs are made.
2. Check Air Cleaner
Check air filter for dirt. Clean as required.
Follow Engine Manual Maintenance
Schedule.
3. Check Engine Fuel and Crankcase
Oil
Check and add fuel if required. Check that
engine crankcase oil is full. Follow Engine
Manual Maintenance Schedule.
4. Check Tire Pressure
See Specifications on page 37 for correct tire
pressure.
5. Check Hydraulic Fluid Level
See Check Hydraulic Fluid Level on page 23.
6. Adjust Seat
Be sure all controls can be reached safely
from operator's position.
7. Set Cutting Height
Make sure the deck is set to the correct
cutting height.

STARTING AND SHUT OFF

CAUTION: Read entire
Owner/Operator Manual and the
engine manual first. DO NOT attempt
to start engine at this time.
To start the engine:
1. Make sure the steering levers are in
neutral.
2. Put the PTO switch in the "Off" position.
3. Engage parking brake.
4. If the engine is cold, move the choke
control to the "On" position. If the engine
is warm or hot, do not use choke.
5. Move the throttle to 3/4 "Fast" position.
See engine manual for detailed
instructions.
6. Put the ignition key in the switch and
turn it to the "Start" position.
7. As soon as the engine starts, release the
key.
8. Move the choke control to the "Off"
position from the "Choke" position. Wait
until the engine is running smoothly
before operation.
To stop the engine:
1. Bring the steering levers to neutral.
Disengage the PTO and engage the
parking brake.
2. Move the throttle lever to the "Slow"
position.
3. Turn the ignition key to the "Off" position.

STOPPING IN AN EMERGENCY

WARNING: Operating unit on slopes
may lead to loss of steering control.
When operating on slopes be
prepared to react to an emergency
situation.
1. Return steering levers to neutral
position.
2. Immediately set parking brake.
3. Turn off PTO and engine.

TO MOW WITH UNIT

Operate the unit only when seated in the
operator's position.
1. Start the engine. Let the engine warm
until it is running smoothly.
2. Release parking brake.
WARNING: Move the steering
control levers slowly and keep the
throttle control lever at slow speed
until you learn how to operate the
unit.
3. Bring the steering levers to neutral.
4. Slow the engine down to about 3/4
speed.
5. Turn ON the PTO switch to engage the
mower.
IMPORTANT: Never engage the PTO if the
mower is plugged with grass or other
material. This may cause damage to the
electric clutch.
6. Move throttle control to fast.
7. Move the steering levers forward to
obtain a slow ground speed.
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