Exhaust Control Valve Inspection; Valve Clearance Inspection And Adjustment - Suzuki GSX1300BK B-King 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:
1) Lift and support the fuel tank. Refer to "Fuel Tank
Removal and Installation in Section 1G (Page 1G-
10)".
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 and exhaust valve carbon sticking. Refer to
"EXCV Inspection in Section 1K (Page 1K-15)".
3) Remove the EXCV cover. Refer to "EXCV Cable
Removal and Installation in Section 1K (Page 1K-5)".
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-5)".
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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-
10)".
2) Remove the air cleaner box. Refer to "Air Cleaner
Box Removal and Installation in Section 1D
(Page 1D-6)".
3) Remove the ignition coil/caps (1) and spark plugs.
Refer to "Ignition Coil / Plug Cap and Spark Plug
Removal and Installation in Section 1H (Page 1H-
6)".
4) Remove the PAIR control solenoid valve (2) and
PAIR hoses. Refer to "PAIR Control Solenoid Valve
Removal and Installation in Section 1B (Page 1B-
11)" and "PAIR Reed Valve Removal and Installation
in Section 1B (Page 1B-10)".
5) Disconnect the CMP sensor coupler (3) and ignition
switch lead wire coupler (4).
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3
4
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6) Move the radiator forward. Refer to "Radiator
Inspection and Cleaning in Section 1F (Page 1F-5)".
7) Remove the radiator heat shield. Refer to "Engine
Assembly Removal in Section 1D (Page 1D-19)".
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