Interlock System - Jacobsen super lf 1880 Dealer's Manual

4 SET-UP
4.5

Interlock System ____________________________________________________________________________________________

1. The Interlock System prevents the engine from starting unless
the parking brake is engaged, the traction pedal is in neutral, and
the reel switch is OFF. The system also stops the engine if the
operator leaves the seat with the reel switch ON, traction pedal
out of NEUTRAL, or parking brake DISENGAGED.
!
Never operate equipment with the Interlock System
disconnected or malfunctioning. Do not disconnect or bypass
any switch.
2. Perform each of the following tests to insure the Interlock
System is functioning properly. Stop the test and have the
system inspected and repaired if any of the tests fail as listed
below:
l the engine does not start in test 1;
l the engine does start during tests 2, 3 or 4;
Test Operator
Seated
Yes
1
4
2
4
3
4
4
4
5
4
6
4
12
WARNING
Interlock System Check
Parking
Brake
No Engaged Disengaged
4
4
4
H 4
H
Lift your weight off seat. The engine will shut down.
H
l the engine continues to run during tests 5 or 6.
3. Refer to the chart below for each test and follow the check (
marks across the chart. Shut engine off between each test.
Test 1: Represents normal starting procedure. The operator is
seated, parking brake is engaged, the traction pedal is in neutral,
and the reel switch is OFF. The engine should start.
Test 2: The engine must not start if the reel switch is ON.
Test 3: The engine must not start if the parking brake is
DISENGAGED.
Test 4: The engine must not start if traction pedal is not in
neutral.
Test 5: Start the engine in the normal manner then turn reel
switch ON and lift your weight off the seat. H
Test 6: Start the engine in the normal manner then disengage
parking brake and lift your weight off the seat. H
Traction Pedal
in Neutral
Yes No
4
4
4 4
4
4
4 4
Reel Engine
Switch Starts
On Off Yes
4 4
4
4
4
4 H
4 H
)
4
No
4
4
4