Pair (Air Supply) System; Throttle Cable Play; Engine Idle Speed - Suzuki GW250 Service Manual

PAIR (AIR SUPPLY) SYSTEM

Inspect initially at 5 000 km (3 000 miles, 15 months)
and then every 10 000 km (6 000 miles, 30 months)
thereafter.
• Inspect the PAIR (air supply) system periodically. (11-3)

THROTTLE CABLE PLAY

Inspect initially at 1 000 km (600 miles, 3 months) and
every 5 000 km (3 000 miles, 15 months) thereafter.
• Adjust the throttle cable play A as follows.
• Slide the boot 1.
• Loosen the lock-nut 2 of the throttle pulling cable.
• Turn the adjuster 3 clockwise or counterclockwise until the
throttle cable play (at the throttle grip) A is between 2.0 – 4.0
mm (0.08 – 0.16 in).
• Tighten the lock-nut 2 while holding the adjuster 3.
 Throttle cable play A: 2.0 – 4.0 mm (0.08 – 0.16 in)

After the adjustment is completed, check that handle-
bar movement does not raise the engine idle speed
and that the throttle grip returns smoothly and auto-
matically.

ENGINE IDLE SPEED

Inspect initially at 1 000 km (600 miles, 3 months) and
every 5 000 km (3 000 miles, 15 months) thereafter.
• Warm up the engine.
• Inspect the engine idle speed. If the engine idle speed is not
within the specified range, check the ISC system. (4-60)
 Engine idle speed: 1 400 ± 100 r/min
PERIODIC MAINTENANCE 2-13