Using The Safety-Interlock System - Toro 74490 Operator's Manual

48in, 52in, or 60in riding mower
Hide thumbs Also See for 74490:
Table of Contents

Advertisement

1. Roll bar in the upright
position
2. ROPS knob in the latched
position
3. Pull the ROPS knob out.
Raising the Roll Bar
Important:
Always use the seat belt with the roll
bar in the raised position.
1.
Raise the roll bar to the operating position and
rotate the knobs until they move partially into
the grooves
(Figure
2.
Raise the roll bar to the full upright position while
pushing on the upper roll bar so that the pins
snap into position when the holes align with the
pins
(Figure
11).
3.
Push on the roll bar and ensure that both pins
are engaged.
Figure 11
4. Rotate the ROPS knob 90
degrees.
5. ROPS knob in the
unlatched position
6. Roll bar in the folded
position
11).
Using the Safety-Interlock
System
WARNING
If the safety-interlock switches are
disconnected or damaged, the machine could
operate unexpectedly, causing personal
injury.
• Do not tamper with the interlock switches.
• Check the operation of the interlock
switches daily and replace any damaged
switches before operating the machine.
Understanding the
Safety-Interlock System
The safety-interlock system is designed to prevent the
engine from starting unless the following occurs:
The parking brake is engaged.
The blade-control switch (PTO) is disengaged.
The motion-control levers are in the N
g036746
position.
The safety-interlock system also is designed to shut
off the engine when the motion-control levers are
moved from the N
parking brake engaged or if you rise from the seat
when the PTO is engaged.
The hour meter has indicators to notify the user when
the interlock component is in the correct position.
When the component is in the correct position, an
indicator displays on the screen.
1. Indicators display when the interlock components are in the
correct position
Testing the Safety-Interlock
System
Service Interval: Before each use or daily
20
-
position with the
EUTRAL
LOCK
Figure 12
-
EUTRAL
LOCK
g187670

Advertisement

Table of Contents
loading

Table of Contents