GB - 13
CONTROLS AND FEATURES
See figure 5 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
four positions:
Stop (1), Headlight
(2), Run (3), Start (4).
Se
e STARTING AND
SHUTTING OFF
ENGINE on p
age 16
for detailed
instructions on how to
st
art engine.
Throttle Lever
Fast (1) – Increases
engine speed.
Slow (2) – Decreases
eng
ine speed.
OPERATION
WARNING: AVOID INJURY.
Read and understand the entire
Safety section before
proceeding.
WARNING: Safety interlock
failu
re 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
Posi
tion
Off Engaged Starts
2 Neutral
Posi
tion
On Engaged Doesn’t
Start
3 Neutral
Posi
tion
Off Disengaged Doesn’t
Start
4*+ Out of
Neu
tral
Position
Off Disengaged Shuts
Off
5*+ Neutral
Posi
tion
On Engaged Shuts
Off
* Test with engine running.
+ Operator lifts off seat.