Suzuki GSX-R600 Manual page 31

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:
1) Lift and support the fuel tank. Refer to "Fuel Tank
Removal and Installation in Section 1G (Page 1G-
9)".
2) 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
(Page 1K-9)".
3) Remove the right under cowling. Refer to "Exterior
Parts Removal and Installation in Section 9D
(Page 9D-11)".
4) 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 (Page 1K-6)".
B837H10206028
1
I837H1020005-01
2
2
I837H1020006-02
Maintenance and Lubrication:
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 valve mechanism is serviced, and c) when the
camshafts are removed for servicing.
1) Lift and support the fuel tank. Refer to "Fuel Tank
Removal and Installation in Section 1G (Page 1G-
9)".
2) Remove the air cleaner box. Refer to "Air Cleaner
Box Removal and Installation in Section 1D
(Page 1D-7)".
3) Remove the cylinder head cover. Refer to "PAIR
Reed Valve Removal and Installation in Section 1B
(Page 1B-7)".
NOTE
The valve clearance specification of intake
and exhaust valve is different.
Valve clearance (When cold)
IN: 0.08 – 0.18 mm (0.003 – 0.007 in)
EX: 0.18 – 0.28 mm (0.007 – 0.011 in)
0B-4
B837H10206004