4 - 5
ENG
CARBURETOR
HANDLING NOTE
At high altitudes, the atmospheric pressure is
lower. This can make the fuel mixture too rich,
leading to such problems as fouled.
Spark plugs and slow response at high engine
speeds. A special part, High Altitude Main Jet
1
# 102.5 (620-1423A-71-A0) is available to
correct this.
EC463000
REMOVAL POINTS
Throttle valve
1. Remove:
●
Throttle valve
1
●
Spring (throttle valve)
2
●
Carburetor top cover
3
●
Throttle cable
4
NOTE:
While compressing the spring (throttle valve),
disconnect the throttle cable.
Pilot air screw
1. Remove:
●
Pilot air screw
1
NOTE:
To optimize the fuel flow at a smaller throttle
opening, each machine’s pilot air screw has
been individually set at the factory. Before
removing the pilot air screw, turn it in fully and
count the number of turns. Record this number
as the factory-set number of turns out.
Содержание TTR125LM
Страница 22: ...INDEX GENERAL INFORMATION SPECIFICATIONS REGULAR INSPECTION AND ADJUSTMENT ENGINE CHASSIS ELECTRICAL...
Страница 47: ...GEN INFO MEMO...
Страница 63: ...GEN INFO MEMO...
Страница 78: ...SPEC 2 11 MAINTENANCE SPECIFICATIONS Cylinder head tightening sequence...
Страница 95: ...SPEC 2 11 CARACT RISTIQUES D ENTRETIEN Ordre de serrage de la culasse...
Страница 112: ...SPEC 2 11 WARTUNGSDATEN Anzugsreihenfolge Zylinderkopfschrauben...
Страница 119: ...SPEC MEMO...
Страница 135: ...INSP ADJ MEMO...
Страница 230: ...4 23 ENG CAMSHAFT AND ROCKER ARMS 5 Install Camshaft bearing holder 1 Bolt 2 T R 10 Nm 1 0 m kg 7 2 ft lb LT...
Страница 461: ...ELEC MEMO...
Страница 468: ...PRINTED IN JAPAN 00 1 2 1 1 CR PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN...