2-42
INSP
ADJ
CARBURETOR TUNING
Mid-range and high speed tuning
Adjustments are normally not required, but may some-
times be necessary, depending on temperatures,
altitude or both.
Mid-range speed and high speed tuning (from
1/4 to full-throttle) can be done by adjusting the main
jet.
CAUTION:
Never run the engine without the air intake si-
lencer installed. Severe engine damage may re-
sult.
1. Start the engine and operate the machine under
normal conditions to make sure that the engine
operates smoothly. Stop the engine.
2. Remove:
•
Spark plugs
3. Check:
•
Spark plug insulator
1
color
A medium to light tan color indicates normal
conditions.
Distinctly different color
→
Replace the main
jet.
4. The main jet should be adjusted on the basis of
the “Main jet selection chart”.
NOTE:
By checking the condition of the spark plugs, it is easy
to get some idea of the condition of the engine. This
may diagnose potential problems before engine dam-
age occurs.
High altitude tuning
Use the chart in CHAPTER 9 to select main jets
according to variations in elevation and temperature.
NOTE:
These jetting specifications are subject to change.
Consult the latest technical information from Yamaha
to be sure you have the most up-to-date jetting
specifications.
1
Clip
2
Jet needle
3
Pilot mixture screw
4
Main jet
SEA2710
SEA2715
Содержание VX600ERG
Страница 1: ...VX600ERG SX600G MM600G VT600G SERVICE MANUAL LIT 12618 02 20 8EA 28197 10 981059 ...
Страница 57: ...2 43 INSP ADJ CARBURETORTUNING Guide for carburetion SEA2720 ...
Страница 79: ...2 65 INSP ADJ REAR SUSPENSION ...
Страница 220: ...8 21 ELEC CHARGING SYSTEM ...
Страница 236: ...8 37 ELEC SIGNAL SYSTEM ...
Страница 266: ...9 20 SPEC GENERAL TORQUE SPECIFICATIONS DEFINITION OF UNITS ...
Страница 267: ...SPEC 9 21 CABLE ROUTING SEA9010 ...
Страница 269: ...SPEC 9 23 CABLE ROUTING SEA9010 ...
Страница 271: ...SPEC 9 25 CABLE ROUTING SEA9020 ...
Страница 272: ...9 26 SPEC CABLE ROUTING 1 Brake hose 2 Oil pump cable 3 Throttle cable 4 Wire harness 5 Starter cable ...
Страница 273: ...SPEC 9 27 CABLE ROUTING SEA9030 ...
Страница 275: ...SPEC 9 29 CABLE ROUTING SEA9030 ...
Страница 277: ...SPEC 9 31 CABLE ROUTING SEA9040 ...
Страница 279: ...SPEC 9 33 CABLE ROUTING SEA9050 ...
Страница 281: ...SPEC 9 35 CABLE ROUTING SEA9050 ...
Страница 283: ...SPEC 9 37 CABLE ROUTING SEA9060 ...
Страница 287: ...Printed in USA E CR PRINTED ON RECYCLED PAPER ...