Carburetor Assembly - Honda TRX450R Service Manual

FUEL SYSTEM (After '05)
CARBURETOR ASSEMBLY
FLOAT VALVE
FLOAT
PUSH ROD
NEEDLE HOLDER
THROTTLE DRUM COVER TOP COVER
BAFFLE
PLATE
STARTER JET
THROTTLE
STOP SCREW
PILOT SCREW
SLOW JET
MAIN JET
FLOAT
CHAMBER |
O-RING
FLOAT
CHAMBER
CAP
DIAPHRAGM
ACCELERATOR
PUMP COVER
THROTTLE
O-RING
/ S
H A F T ARM
/ ^ N f THROTTLE DRUM
(•ny ASSEMBLY
RETURN SPRING
SLOW AIR JET
CARBURETOR BODY
CHOKE VALVE
THROTTLE
VALVE PLATE
HOTSTARTVALVE
NEEDLE JET (TRX450R only)
Install and tighten the slow air jet to the specified
torque.
TORQUE: 0.9 N m (0.1 kgf-m, 0.7 Ibfft)
SLOW AIR JET
Damage to the pilot Install the O-ring, washer, spring and pilot screw.
SCTGW S&dt Will
/... i . Perform pilot screw adjustment if a new pilot screw
occur if the pilot . . . .. , ,
o
„ . , ^
.• ... ^ is installed page 8-24 .
screw is tightened
against it. • Install the pilot screw and return it to its original
position as noted during removal.
Install the slow jet, starter jet, baffle plate, needle jet
and main jet.
TORQUE:
Slow jet: 1.5 N-m (0.2 kgf m, 1.1 Ibfft)
Starter jet: 1.5 N-m (0.2 kgf m, 1.1 Ibfft)
Needle jet: 1.8 N-m (0.2 kgf m, 1.3 Ibfft)
Main jet: 1.5 N m (0.2 kgf m, 1.1 Ibfft)
PILOT SCREW
SLOW JET
\
• STARTER JET
NEEDLE JET
MAIN JET BAFFLE PLATE
8-16