Yamaha SRX700D - Spark Plug Check; Throttle Override System (TORS)

8-5
–+
ELEC
A
C
IGNITION SYSTEM
A
B
C
SPARK PLUG
1. Remove:
• Spark plugs
2. Measure:
• Spark plug gap
Standard spark plug:
BR9ECS (NGK)
Spark plug gap:
0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
THROTTLE OVERRIDE SYSTEM (T.O.R.S.)
If the carburetor or throttle cable should malfunc-
tion during operation, T.O.R.S. will operate when
the throttle lever is released.
T.O.R.S. is designed to interrupt the ignition and
keep the engine revolutions between 2,800 and
3,000 r/min if the carburetor fails to return to idle
when the lever is released.
WARNING
• If T.O.R.S. operates, make sure that the cause
of the malfunction is corrected and that the
engine can be operated without a problem
before restarting the engine.
• Be sure to use the standard resistance-type
spark plug and spark plug cap. Otherwise,
T.O.R.S. will not work properly.
Throttle
switch
OFF
OFF
T.O.R.S. operating
ON
OFF
Running
Idling
or
starting
OFF
ON
Running
Carburetor
switch
Status
Switch
Engine
TroubleRunning
B
1 Carburetor switch
2 Throttle switch
3 Throttle cable
4 Throttle stop screw
a ON
b OFF
SDN8090
SDN8100
SDN8110
SDN8120