Suzuki GSX-R 1000 Service Manual: Front fork inspection
Inspect front fork every 12 000 km (7 500 miles, 24 months)
Inspect the front forks for oil leakage, scoring or scratches on the outer surface of the inner tubes.
Replace any defective parts, if necessary. Refer to “front fork disassembly and assembly” in section 2b .
Steering system inspection
Inspect steering system
initially at 1 000 km (600 miles, 2 months) and every
12 000 km (7 500 miles, 24 months) thereafter
Steering should be adjusted properly for smooth turning
of handlebars an ...
Rear suspension inspection
Inspect rear suspension
every 12 000 km (7 500 miles, 24 months)
Inspect the rear shock absorber for oil leakage and
check that there is no play in the swingarm.
Replace any defective parts, if ...
Other materials:
Rear brake master cylinder parts inspection
Refer to “rear brake master cylinder disassembly and assembly” .
Master cylinder
Inspect the master cylinder bore for any scratches or
other damage.
Piston / rubber parts
Inspect the piston surface for any scratches or other
damage.
Inspect the primary cup, secondary cup and dust boot
...
DTC “c40” (p0505 / p0506 / p0507): isc
valve circuit malfunction
Detected condition and possible cause
Detected condition
Possible cause
C40/P0505
The circuit voltage of motor drive is
unusual.
Isc valve circuit open or shorted to ground.
Air passage clogged.
Isc valve is fixed.
Isc valve prese ...
Reporting safety defects
If you believe that your vehicle
has a defect which could cause a
crash or could cause injury or
death, you should immediately
inform the national highway traffic
safety administration (nhtsa)
in addition to notifying american
suzuki motor corp.
If nhtsa receives similar complaints,
it ma ...