Yamaha YZ85(R)/LC, Owner'S Service Manual

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ENG
CARBURETOR AND REED VALVE
Carburetor
1. Install:
●
Pilot air screw
1
●
Throttle stop screw
2
Note the following installation points:
●
Turn in the pilot air screw until it is lightly
seated.
●
Turn out the pilot air screw by the number
of turns recorded before removing.
Pilot air screw:
2 turns out (example)
5PA40260
2. Install:
●
Starter plunger
1
5PA40270
3. Install:
●
Pilot jet
1
●
Main nozzle
2
●
Main nozzle holder
3
●
Main jet
4
NOTE:
Install the main nozzle with its chamfered side
a
facing the carburetor.
5PA40280
4. Install:
●
Needle valve
1
●
Float
2
●
Float pin
3
NOTE:
●
After installing the needle valve to the float,
install them to the carburetor.
●
Check the float for smooth movement.
5PA40290