Adjusting The Throttle Lever Free Play - Yamaha YFZ450RF Owner's Manual

1
1. Tailpipe
2. Spark arrester
4. Install the gasket, tailpipe, and retainer and
align the bolt holes.
8
5. Install the bolts and tighten them to the spec-
ified torque.
Tightening torque:
Retainer bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
6. Install the tailpipe cover and align the bolt
holes.
7. Install the bolts and tighten them to the spec-
ified torque.
EWB02341
Do not start the engine when cleaning the
spark arrester, otherwise it could cause injury
to the eyes, burns, carbon monoxide poison-
2
ing, possibly leading to death, and start a fire.
Always let the exhaust system cool prior to
touching exhaust components.
EBU29703

Adjusting the throttle lever free play

The throttle lever free play should be checked and,
if necessary, adjusted at the intervals specified in
the periodic maintenance and lubrication chart.
The throttle lever free play should measure 2.0–4.0
mm (0.08–0.16 in) as shown. Periodically check
the throttle lever free play and, if necessary, adjust
it as follows.
8-27
Tightening torque:
Tailpipe cover bolt:
8 Nm (0.8 m·kgf, 5.8 ft·lbf)
WARNING
1. Slide the rubber cover back.
2. Loosen the locknut.