Section 04
FUEL SYSTEM
Subsection 03
(CARBURETOR AND AIR INTAKE SILENCER)
04-03-4
VMR2004_017_04_03A.FM
TYPICAL — GAUGE ALIGNED WITH MAIN JET
To adjust height, bend the contact tab of float arm
until the specified height is reached.
CAUTION:
When adjusting lever, do not pry it.
This will apply pressure on needle and damage
valve seat/needle.
Installation
To install carburetor on engine, inverse removal pro-
cedure, as described:
– Inspect throttle cable housing prior to installa-
tion.
– Reinstall and adjust throttle cable, then side cov-
er. Refer to CARBURETOR ADJUSTMENTS.
– Reinstall carburetor on engine.
When reinstalling carburetor on engine, pay atten-
tion to the following:
CAUTION:
The carburetor adaptor must be
checked for cracks and/or damage. At assembly,
the carburetor adaptor must be perfectly matched
with the carburetor and intake adaptor or severe
engine damage will occur.
Install clamps in a way that their tightening bolts
are staggered, not aligned.
Carburetor Adjustments
BOTTOM VIEW
1. Idle speed screw
2. Pilot screw
3. Drain tube and screw
Pilot Screw Preliminary Adjustment
NOTE:
The pilot screw
no. 5
is factory pre-set.
Adjustment is not necessary unless the carburetor
is overhauled or replaced.
Completely close the
pilot screw
(until a slight
seating resistance is felt) then back off as speci-
fied.
Refer to TECHNICAL DATA for specifications.
V02F0EA
90°
V02F05A
2
3
1
Summary of Contents for DS 650
Page 1: ......
Page 2: ...Shop Manual 2004 DS 650TM DS 650TM BAJA DS 650TM BAJA X ...
