Suzuki 2005 GSF1200 Service Manual page 37

Engine Idle Speed Inspection and Adjustment
Inspect engine idle speed
Initially at 1 000 km (600 miles, 2 month) and every 6
000 km (4 000 miles, 12 months) thereafter.
NOTE
Make this adjustment when the engine is hot.
Start the engine, turn the throttle stop screw (1) and set
the engine idle speed "a".
Engine idle speed "a"
1 300 ± 100 r/min (E-28)
1 200 ± 100 r/min (Others)
1
Throttle Valve Synchronization
Inspect throttle valve synchronization
Every 12 000 km (7 500 miles, 24 months)
Inspect the throttle valve synchronization periodically.
Refer to "Carburetor Synchronization: in Section 1G".
PAIR System Inspection
Inspect PAIR system
Every 12 000 km (7 500 miles, 24 months)
Inspect the PAIR (air supply) system periodically. Refer
to "PAIR System Inspection: ".
Clutch System Inspection
Inspect clutch hose and clutch fluid
Every 6 000 km (4 000 miles, 12 months)
Replace clutch hose
Every 4 years
Replace clutch fluid
Every 2 years
WARNING
!
B649G10206011
The clutch system of this motorcycle is filled
with a glycol-based brake fluid. Do not use or
mix different types of fluid such as silicone-
based or petroleum-based. Do not use any
brake fluid taken from old, used or unsealed
containers. Never reuse brake fluid left over
from the last servicing or stored for a long
period of mine. Check the clutch hose and
hose joints for cracks and fluid leakage.
Clutch Fluid Level Check
1) Keep the motorcycle upright and place the
handlebars straight.
2) Check the clutch fluid level by observing the lower
limit line on the clutch fluid reservoir.
When the clutch fluid level is below the lower limit
line, replenish with clutch fluid that meets the
following specification.
BF: Brake fluid (DOT 4)
I649G1020025-02
B649G10206013
Clutch Hose Inspection
1) Remove the left frame cover. Refer to "Exterior Parts
B649G10206014
Removal and Installation: in Section 9D".
2) Remove the fuel tank. Refer to "Fuel Tank Removal
and Installation: in Section 1G".
3) Inspect the clutch hose for crack, damage or clutch
fluid leakage. If it is defected, replace the clutch hose
with a new one.
B649G10206026
4) After finishing the clutch hose inspection, reinstall
the removed parts.
Maintenance and Lubrication: 0B-11
I649G1020028-01
I649G1020031-01