B09116
Throttle Stop Screw
Adjust Screw
(Close Side)
Adjust Screw
(Open Side)
B05184
Close Side
Open Side
-
SFI
THROTTLE BODY
SF-43
1118
Author:
Date:
2001 SIENNA (RM787U)
2.
ADJUST THROTTLE BODY (BALANCE)
NOTICE:
Do not adjust the throttle stop screw and throttle opener.
(a)
Beforehand checking.
Recheck 1 - (a).
(b)
Adjustment of the adjust screw on the open side.
(1)
Using a 2 mm hexagon wrench, loosen the lock nut
and screw, make clearance between the screw tip
and the throttle lever on No.1 side.
(2)
Turn the screw to the screw torque direction gradu-
ally, and stop it at the position where to touch the le-
ver at the very moment.
NOTICE:
If turning it too much to the torque direction, the No.1 lever
goes off from the throttle stop screw causing the adjust-
ment failure.
(3)
Turn it back from the position where it touches the
lever to the screw loosing direction.
Standard: Turn it back by rotating 1/4
(4)
Tighten the lock nut.
(c)
Adjustment of the adjust screw on the close side.
(1)
Loosen the lock nut and screw, and make clearance
between the screw tip and the throttle lever on No.1
side.
(2)
Turn the screw to the screw torque direction gradu-
ally, and stop it at the position where to touch the le-
ver at the very moment.
NOTICE:
If turning it too much to the torque direction, the No.2 lever
goes off from the throttle stop screw causing the adjust-
ment failure.
(3)
Turn it back from the position where it touches the
lever to the screw loosing direction.
Standard: Turn it back by rotating 1/2 - 3/4
(4)
Tighten the lock nut.
(d)
Completion checking.
Check 1 - (c).
