TROUBLESHOOTING AND ELECTRICAL SYSTEM: 800 AND 810 GAS
Electrical System
2007-2008 XRT 800, 810 and 850 Maintenance and Service Manual
Page 11-5
11
ELECTRICAL SYSTEM
The electrical system on the gasoline key-start vehicles is 12 volts DC with negative ground to frame. It con-
sists of ten circuits that are easily identified:
•
Starter Circuit
•
Generator Circuit
•
Engine Ignition Circuit
•
Engine Kill Circuit
•
Reverse Buzzer Circuit
•
Low Oil Warning Circuit
•
Lockout Cam Circuit
•
Fuel Gauge and Sending Unit Circuit
•
Hour Meter Circuit
•
Lighting Circuit
A key-start with neutral rev vehicle uses the ignition key to activate the electrical system and start the engine.
It allows the engine to run at idle or advanced RPM using the accelerator pedal when the Forward/Reverse
handle is in the NEUTRAL position.
See Section 15 – Engine.
LOCKOUT CAM
This key-start vehicle is equipped with a lockout cam that allows the engine to be started and revved only
when the Forward/Reverse handle is in the NEUTRAL position. The lockout cam (yellow) is located on the
back of the Forward/Reverse handle, inside the engine compartment.
NOTE:
Be sure the cam is in the correct position. The cam should activate the limit switch only when the
Forward/Reverse handle is in the NEUTRAL position
(Figure 11-1, Page 11-5)
.
Engine won’t stop running (continued).
Key switch failure
Section 11 – Troubleshooting and Electrical
System: 800 and 810 Gas, Test
Procedures 4 and 17
Carburetor is too lean; check main and pilot
jet sizes
Section 16 – Fuel System: Gasoline
Vehicle
Carburetor throttle stop screw out of
adjustment
Section 16 – Fuel System: Gasoline
Vehicle
Figure 11-1 OPERATE (Neutral) Position for Cam
TROUBLESHOOTING GUIDE
SYMPTOM
POSSIBLE CAUSES
REFER TO
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