FUEL
Fuel system
4-13
62Y5A11
3. Install the pilot screw
9
, turn it in until it
is lightly seated, then out the specified
number of turns.
Adjusting the throttle link rod
1. Push the throttle control lever
1
to the
fully open position as shown, and then
measure the gap between the carburetor
throttle lever
2
and carburetor stopper
3
.
2. If out of specification, adjust the throttle
link rod length.
3. Remove the throttle link rod
4
, adjust it
to the specified length
b
, and then install
it.
4. Push the throttle control lever
1
to the
fully open position as shown.
5. While pushing the carburetor throttle
lever
2
against the carburetor stopper
3
, loosen, and then tighten the adjusting
screw
5
.
Adjusting the pilot screw
1. Start the engine and warm it up for 5 min-
utes to check the stability of the engine.
Adjust the pilot screw if necessary.
2. Attach the special service tool to high-
tension cord #1
1
.
Pilot screw setting:
Carburetors #1, #2, and #3:
1 3/4–2 3/4 turns out
Carburetor #4: 2–3 turns out
Gap
a
: Less than 0.5 mm (0.02 in)
Throttle link rod length
b
:
144 mm (5.67 in)
S62Y4350
1