Yamaha TT-R125(S), Owner'S Service Manual

Page: 274 / 610

4 - 8
ENG
CARBURETOR
EC464600
Float
1. Inspect:
●
Float 1
Damage
→
Replace.
Coasting enricher
1. Inspect:
●
Diaphragm 1
●
Spring 2
●
Cover 3
Tears (diaphragm)/damage
→
Replace.
ASSEMBLY AND INSTALLATION
Carburetor
1. Install:
●
Diaphragm
1
●
Spring 2
●
Cover 3
●
Screw 4
T
R
.
.
2 Nm (0.2 m · kg, 1.4 ft · lb)
LT
2. Install:
●
Throttle stop screw 1
●
Pilot air screw 2
3. Install:
●
Pilot air jet 1 1
●
Pilot air jet 2 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:
2-1/2 ~ 3-1/2
(example)