Safety Interlock System Tests - Briggs & Stratton Zero Turn Rider Operator's Manual

7104226
Decal, Ground
Speed Lever, L.H.
Part No. 7104226
7104232
Decal, Control Panel,
L.H.
Part No. 7104232
1756189
Decal, Control Panel,
L.H. (w/Choke)
Part No. 1756189
Decal, Transmission
Release
Part No. 7104231
12
7104227
Decal, Ground
Speed Lever, R.H.
Part No. 7104227
7104233
Decal, Control Panel,
R.H.
Part No. 7104233
Decal, Weight Limit
Part No. 7101940
7104231

Safety Interlock System Tests

This unit is equipped with a Safety Interlock System.
Do not attempt to bypass or tamper with the switches/
devices.
TesT 1 — engine should noT crank if:
• PTO switch is engaged, OR
• Parking brake is disengaged, OR
• Ground speed levers are not locked in their START/
PARK positions.
TesT 2 — engine should crank if:
• PTO switch is NOT engaged, AND
• Parking brake is engaged, AND
• Ground speed levers are locked into their
START/PARK positions.
TesT 3 — engine should shuT off if:
• Operator rises off seat with PTO engaged, OR
• Operator rises off seat with parking brake dis-
enaged, OR
• Operator rises off seat with ground speed levers not
locked in their START/PARK positions.
TesT 4 — check mower blade sTopping Time
The mower blades and mower drive belt should come
to a complete stop within five seconds after the electric
PTO switch is turned off. If mower drive belt does not
stop within five seconds, see your dealer.
NOTE: Once the engine has stopped, the PTO switch
must be turned off, the parking brake must be engaged,
and the ground speed levers must be locked in their
START/PARK positions in order to start the engine.
WARNING
If the unit does not pass a safety test, do not operate
it. See an authorized dealer.