Suzuki GSX-R 1000 Service Manual: Exhaust control valve inspection
Inspect exhaust control valve initially at 1 000 km (600 miles, 2 months) and every 12 000 km (7 500 miles, 24 months) thereafter
Inspect exhaust control valve as follows:
- remove the left side cowling. Refer to “exterior parts removal and installation” in section 9d .
- Check the exhaust control valve actuator (1) for its smooth movement when the ignition switch is turned on. If the exhaust valve actuator does not move smoothly, check exhaust valve actuator electrical circuit. Refer to “excva inspection” in section 1k .
- Check the lock-nuts (2) for tightness. If the lock-nuts (2) are loose, tighten them after adjusting the cable length. Refer to “excv cable removal and installation” in section 1k .
Exhaust pipe bolt and muffler bolt inspection
Tighten exhaust pipe bolts and muffler bolts
initially at 1 000 km (600 miles, 2 months) and every
12 000 km (7 500 miles, 24 months) thereafter
Check the exhaust pipe bolts and muffler bolts to th ...
Valve clearance inspection and adjustment
Inspect valve clearance
initially every 24 000 km (14 500 miles, 48 months)
Inspection
Valve clearance adjustment must be checked and
adjusted, a) at the time of periodic inspection, b) when
the ...
Other materials:
Exhaust control system operation
The excs is operated by the signal supplied from the ecm. The open/close
operation of the excv is performed by
the excva which is controlled by the ecm by changing the current direction of
the actuator motor. The position
sensor (incorporated in the excva) detects the excva movement by measuri ...
Continuity check
Measure resistance across coupler “b” (between “a”
and “c” in figure).
If no continuity is indicated (infinity or over limit), the
circuit is open between terminals “a” and “c”.
Disconnect the coupler “b” and measure resistance
between couplers “a” and “b-1”.
If no continuity ...
Handlebar components
Throttle grip
Grip rubber
Right handlebar switch box
Left handlebar switch box
Right handlebar
Left handlebar
Handlebar expander
Handlebar balancer
Apply handle grip bond.
23
N·m (2.3 Kgf-m, 16.5 Lbf-ft)
5.5 N·m
(0.55 Kgf-m, 4.0 L ...