Throttle Valve Synchronization; Evaporative Emission Control System (E-33 Only); Pair (Air Supply) System - Suzuki DL650 Service Manual

2-16 P E R I O D I C MAI N TENANCE
MAJOR ADJUSTMENT
Remove the fuel tank. (-5-7)
Remove the air cleaner box. (-5-1 5)
Loosen the lock-nut
@
of the throttle returning cable.
Turn the returning cable adjuster to obtain proper cable
play.
Loosen the lock-nut
@
of the throttle pulling cable.
Turn the pulling cable adjuster
@
in or out until the throttle
cable play
@
should be 2.0
-
4.0 mm (0.08
-
0.16 in) at the
throttle grip.
Tighten the lock-nut
@
securely while holding the adjuster
@.
Throttle cable play
@ I :
2.0
-
4.0 mm (0.08
-
0.16 in)
While holding the throttle grip at the fully closed position,
slowly turn the returning cable adjuster
@
to obtain a slack of
1.0 mm (0.04 in).
Tighten the lock-nut
@
securely.
After the adjustment i s completed, check that handle-
bar movement does not raise the engine idle speed
and that the throttle grip returns smoothly and auto-
matically.
THROTTLE VALVE SYNCHRONIZATION
lnspect initially at 1 000 km (600 miles, 2 months) (E-33
only) and every 12 000 km (7 500 miles, 24 months).
lnspect the throttle valve synchronization periodically.
(-5-32)
EVAPORATIVE EMISSION CONTROL SYS-
TEM (E-33 ONLY)
lnspect every 12 000 km (7 500 miles, 24 months).
Replace vapor hose every 4 years.
lnspect the evaporative emission control system periodically.
PAlR (AIR SUPPLY) SYSTEM
I
lnspect every 12 000 krn (7 500 miles, 24 months).
(
lnspect the PAIR (air supply) system periodically. (-10-6)