Section 04
ENGINE
Subsection 08
(CARBURETOR AND FUEL PUMP)
04-08-8
Carburetor Synchronization
All Models Except Mach Z Series
All carburetor slides must start to open at the
same time.
Completely unscrew idle speed screw on all car-
buretors.
Unlock cable adjustment lock nut then screw in
adjuster until throttle slide bottoms out. Proceed
the same for all carburetors.
Unscrew cable adjuster to eliminate all cable play
but without raising throttle slide. Proceed with
care on all carburetors then tighten jam nuts. All
carburetor slide must start to open at the same
time, depress throttle lever to check it and turn
cable adjuster as required.
Check throttle slide position at wide open throttle.
Throttle slide must be flush or 1 mm (.040 in) low-
er than carburetor
outlet
bore. At that same posi-
tion, check that throttle slide does not contact
carburetor cover. Turn cable adjuster and recheck
synchronization.
TYPICAL
1. Screw in and out until no cable free play exists
2. Check that throttle side does not move
3. Idle speed screw completely unscrewed
Mach Z Series
All 3 carburetor slides must start to open at the
same time.
Visually check for simultaneous opening.
To adjust, remove carburetor covers, loosen lock-
ing screws (except for MAG carb.) and turn adjust-
ing nuts accordingly.
Tighten locking screws and recheck synchroniza-
tion.
TYPICAL
1. No adjustment on MAG side carburetor
2. Locking screws
3. Adjusting nut
NOTE:
When using a vacuum gauge or a cylinder
balancer or a Unisyn tool for checking carburetor
synchronization, always remove 3 carburetor cov-
ers.
Full Throttle Adjustment
To avoid stress on throttle cable when throttle le-
ver is against handlebar grip, stop screw must not
contact stopper. There must be slight free play be-
tween stop screw and its stopper.
-
CAUTION
If the throttle slide rests against the carbure-
tor cover at full throttle opening, this will
create too much strain and may damage the
throttle cable or other components in throt-
tle mechanism.
3
1
2
A01C33A
A06C0JA
1
2
3
Содержание Formula MACH 1
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Страница 277: ...FORMULA 111 600 600 R 600 LT 700 700 R MACH 1 1 R ANNEX 1...
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Страница 283: ...MACH Z Z R Z LT Z LT R ANNEX 2...
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Страница 289: ...GT 700 ANNEX 3...
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Страница 296: ...GT SE ANNEX 4...
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