Checking The Safety-Interlock System - Toro Workman 07390 Operator's Manual

Checking the
Safety-Interlock System
Service Interval: Before each use or daily
The purpose of the safety-interlock system is to
prevent the engine from cranking or starting, unless
you press the brake pedal and have the hydraulic-lift
lever in the N position.
EUTRAL
CAUTION
If the safety-interlock switches are
disconnected or damaged, the machine could
operate unexpectedly, causing personal
injury.
• Do not tamper with the safety-interlock
switches.
• Check the operation of the safety-interlock
switches daily, and replace any damaged
switches before operating the machine.
Note:
Refer to the attachment Operator's Manual
for procedures on checking the attachment interlock
system.
Verifying the Hydraulic-Lift Lever
Safety-Interlock Switch
1. Sit on the operator's seat and engage the
parking brake.
2. Move the shift lever to the N
and ensure that the hydraulic-lift lever is in the
center position.
3. If you have a non-TC model with the High-Flow
Hydraulic Kit (optional) or TC model, set the
high-flow hydraulic switch to the O
4. Press the brake pedal.
5. Move the hydraulic-lift lever forward and rotate
the key switch clockwise to the S
Note:
If the engine cranks or starts, there is
a malfunction in the interlock system that you
must repair before operating the machine.
position
EUTRAL
position.
FF
position.
TART
23
Verifying the Brake Pedal
Safety-Interlock Switch
1. Sit on the operator's seat and engage the
parking brake.
2. Move the shift lever to the N
and ensure that the hydraulic-lift lever is in the
center position.
3. If you have a non-TC model with the High-Flow
Hydraulic Kit (optional) or TC model, set the
high-flow hydraulic switch to the O
4. Rotate the key switch clockwise to the S
position.
Note:
Do not press the brake pedal.
Note:
If the engine cranks or starts, there is
a malfunction in the interlock system that you
must repair before operating the machine.
Verifying the High-Flow Hydraulic
Safety-Interlock Switch
Note:
This procedure is for a non-TC model with the
High-Flow Hydraulic Kit (optional) or a TC model
1. Sit on the operator's seat and engage the
parking brake.
2. Move the shift lever to the N
and ensure that the hydraulic-lift lever is in the
center position.
3. Set the high-flow hydraulic switch to the O
position.
4. Press the brake pedal.
5. Rotate the key switch clockwise to the S
position.
Note:
If the engine cranks or starts, there is
a malfunction in the interlock system that you
must repair before operating the machine.
position
EUTRAL
position.
FF
TART
position
EUTRAL
N
TART