FUEL
3. Install the pilot screw 8, turn it in until it
is lightly seated, and then turn it out the
specified number of turns.
È For Europe
É For Oceania
Pilot screw adjusting tool 9 (for
Europe): 90890-03154
Pilot screw setting: 1 5/8 turns out
Installing the carburetor
1. Install new gaskets 1, the spacer 2, the
carburetor assembly 3, and the intake
silencer 4 using the bolts 5.
NOTE:
Install the spacer 2 with the chamfered side
facing toward the intake manifold.
2. Connect the choke solenoid coupler 6.
(R model)
3. Connect the throttle link rod 7 to the car-
buretor throttle lever and the choke rod
8 to the carburetor choke lever.
4-13
Fuel system
8
È
9
É
8
S6AU4030
1
2 1
NOTE:
• To adjust the throttle link rod, see "Adjust-
ing the throttle link" (3-9).
• Place the choke solenoid coupler 6 under
the junction box 9 after connecting it.
4. Adjust the engine idle speed.
4
NOTE:
If the carburetor has been disassembled and
assembled, adjust the pilot screw, and then
adjust the engine idle speed. See "Adjusting
the pilot screw" (4-13).
Adjusting the pilot screw
1. Adjust the throttle stop screw.
NOTE:
If the carburetor was disassembled, turn the
throttle stop screw in until it contacts the car-
buretor throttle lever, and then turn it in about
1 1/2–1 3/4 turns to tighten it temporarily.
2. Start the engine and warm it up.
3. Attach the special service tool to spark
plug wire #1.
Digital tachometer: 90890-06760
5
4
8
7
3
S6AU4031
6AU3K11
9
6
5
4