Gravely Pro-Turn 152 CARB Owner's/Operator's Manual page 17

Choke Control (991079, 080, 081, 102,
103, 104, 115, 116, 117)
OF1680
Throttle Lever
The throttle lever changes
the engine speed.
1
Move the throttle lever to
Fast (1) to increase engine
speed.
Move the lever to Slow (2)
2
to decrease engine speed.
Bypass Valve Lever
Drive
Neutral
Power Take Off (PTO) Switch
ON
OFF
NOTE: The engine will not start unless the
steering control levers are in the neutral
position, the PTO switch is in the "Off"
position and parking brake is set.
Push the choke lever
forward to start a cold
engine. Pull the choke
lever to the rear when the
engine gets warm.
Pull the lever back to set
the pump in neutral and
move the unit with the
engine off.
Push the lever in to set the
pump in the drive position
and operate the unit.
Power take off (PTO)
switch engages and
disengages the mower
blades.
Pull the power take off
(PTO) switch to "On"
position to engage mower
blades.
Push the power take off
(PTO) switch to "Off"
position to disengage
mower blades.
Mower Lift Pedal
Mower lift pedal raises and lowers mower
deck for mowing or transport.
Transport:
Push mower lift pedal all the way forward until
lift lock engages.
Cutting Height:
Put cutting height adjustment pin in desired
hole. Push mower lift pedal forward and hold
it while pushing down on the lift lock. Slowly
lower mower lift pedal until deck lift contacts
cutting height adjustment pin.
CONVERSION TABLE
Inch Centimeter
1/4
1/2
3/4 1.905
1
Fuel Shut-Off Valve
Parking Brake Lever
EN - 17
Inch
.635 2
1.27 3
4
2.54 5
Use this valve to control
fuel flow from left or right
fuel tank.
Open the valve to operate
the engine. Turn the valve
to "Off" when storing or
transporting the unit.
1. Pull lever up to engage
parking brake.
2. Push lever down to
disengage parking brake.
Centimeter
5.08
7.62
10.16
12.7