4 - 9
ENG
CARBURETOR AND REED VALVE
2. Inspect:
●
Main jet
1
●
Main nozzle
2
●
Main nozzle holder
3
●
Pilot jet
4
Contamination
→
Clean.
NOTE:
●
Use a petroleum based solvent for cleaning.
Blow out all passages and jets with com-
pressed air.
●
Never use a wire.
5PA40140
Needle valve
1. Inspect:
●
Needle valve
1
●
Valve seat
2
Grooved wear
a
→
Replace.
Dust
b
→
Clean.
5PA40150
EC464301
Throttle valve
1. Check:
●
Free movement
Stick
→
Repair or replace.
NOTE:
Insert the throttle valve
1
into the carburetor
body, and check for free movement.
EC464401
Jet needle
1. Inspect:
●
Jet needle
1
Bends/wear
→
Replace.
●
Clip groove
Free play exists/wear
→
Replace.
●
Clip position
Standard clip position:
No.2 Groove
5PA40160
5PA40170
Содержание YZ85(R)/LC
Страница 61: ...GEN INFO MEMO ...
Страница 111: ...2 16 SPEC MEMO ...
Страница 455: ... ELEC MEMO ...
Страница 504: ......
Страница 505: ......
Страница 506: ...PRINTED IN JAPAN 2002 04 0 3 1 CR E F G PRINTED ON RECYCLED PAPER YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...