2-56
CARBURETOR TUNING
INSP
ADJ
CAUTION:
NOTE:
NOTE:
Low-speed tuning
The carburetors are built so that low speed tun-
ing can be done by adjusting the pilot mixture
screw
1
and throttle stop screw
2
.
Never run the engine without the air intake
silencer installed. Severe engine damage
may result.
1. Tighten the pilot mixture screw until it is light-
ly seated and then back it out the specified
number of turns.
Pilot screw
1
:
Approx 2 turns out
Number of return rotation of pilot screw may
vary depending on each cylinder.
Make sure to rotate the screw backward after
listing its present number of return rotation on
each cylinder.
Pilot mixture screw effects:
Turn in
STD setting
Turn out
Leaner
Mixture
Richer
Mixture
2. Set the engine idle speed by turning the
throttle stop screw
2
in (to increase engine
speed) or out (to decrease engine speed).
Engine idle speed:
1,350
±
100 r / min
(1,250
X
1,450 r / min)
3. If low-speed performance is still poor at high-
er elevations under extreme conditions, the
standard pilot jets may need to be replaced.
In this way, the proper air / fuel mixture is ob-
tained.
In this case, use a larger numbered pilot jet to
enrich the air / fuel mixture.
Standard pilot jet:
#17.5
Summary of Contents for RX10K
Page 1: ...SUPPLEMENTARY SERVICE MANUAL LIT 12618 02 39 ...
Page 76: ...72 CABLE ROUTING SPEC ...
Page 78: ...74 CABLE ROUTING SPEC ...
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Page 110: ...05 11 0 8 E ITP PRINTED ON RECYCLED PAPER ...
Page 111: ...SERVICE MANUAL ...
Page 371: ...8 19 LIGHTING SYSTEM CIRCUIT DIAGRAM LIGHTING SYSTEM ELEC ...
Page 377: ...8 25 SIGNAL SYSTEM ELEC SIGNAL SYSTEM CIRCUIT DIAGRAM ...
Page 389: ...GRIP WARMER SYSTEM ELEC 8 37 HI LO GRIP WARMER SYSTEM CIRCUIT DIAGRAM ...
Page 394: ...8 42 CARBURETOR HEATER SYSTEM ELEC HI LO B W L R CARBURETOR HEATER SYSTEM CIRCUIT DIAGRAM ...
Page 423: ...9 23 CABLE ROUTING SPEC ...
Page 425: ...9 25 CABLE ROUTING SPEC ...
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Page 440: ... 01 05 0 8 E ITP PRINTED ON RECYCLED PAPER ...
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