GB - 10
CONTROLS AND FEATURES
See figure 4 for all controls and features locations.
Safety Interlock System
Perform the following tests to ensure the safety interlock
system is working properly. If the unit does not perform as
stated contact your Gravely dealer for repairs.
Ignition Switch
Operate ignition switch with a
removable key. Ignition switch has
three positions: Stop (1), Run (2),
Start (3). See STARTING AND
SHUTTING OFF ENGINE on page 11
for detailed instructions on how to start
engine.
Throttle Lever (915094)
Fast (1) – Increases engine speed.
Slow (2) – Decreases engine speed.
Choke Control (915094)
Push the choke lever forward to start a cold
engine. Pull the choke lever to the rear when
the engine gets warm.
Throttle Lever (915096, 098, 099)
Choke (1) – Use to start a cold engine.
Fast (2) – Increases engine speed.
Slow (3) – Decreases engine speed.
Parking Brake
Engages (2) and disengages (1) parking
brake.
Power Take-Off (PTO) Switch
Engages (2) and disengages (1)
mower blades.
OPERATION
WARNING: AVOID INJURY. Read and understand
the entire Safety section before proceeding.
WARNING: Safety interlock failure and improper
operation of unit can result in death or serious
injury. Check system before each use to make sure
it is functioning properly.
Test
Steering Lever
PTO
Parking Brake
Engine
1
Neutral Position
Off
Engaged
Starts
2
Neutral Position
On
Engaged
Doesn’t Start
3
Neutral Position
Off
Disengaged
Doesn’t Start
4*+
Out of Neutral Position
Off
Disengaged
Shuts Off
5*+
Neutral Position
On
Engaged
Shuts Off
* Test with engine running.
+ Operator lifts off seat.
OE0043
1
2
OF1680
1
OE0002
2
3
1
2
1
2
