Suzuki GSX-R750 Service Manual page 257

CAUTION
!
Never remove the throttle valves (15) and
secondary throttle valves (16).
15
CAUTION
!
These adjusting screws (17), (18) and (19) are
factory-adjusted at the time of delivery and
do not turn or remove them.
17
18
CAUTION
!
Do not separate the throttle body.
16
I837H1140024-01
19
I837H1140025-01
I837H1140026-01
Assembly
Reassemble the throttle body in the reverse order of
disassembly. Pay attention to the following points:
• With the secondary throttle valves fully opened, install
the STP sensor (1) and tighten the STP sensor
mounting screw to the specified torque.
NOTE
• Apply thin coat of engine oil to the O-ring.
• Align the secondary throttle shaft end "A"
with the groove "B" of the STP sensor.
• Apply grease to the secondary throttle
shaft end "A" if necessary.
: Grease 99000–25010 (SUZUKI SUPER
GREASE A or equivalent)
Special tool
: 09930–11950 (Torx wrench)
Tightening torque
STP sensor mounting screw: 3.5 N·m (0.35 kgf-
m, 2.5 lb-ft)
1
NOTE
• Make sure the secondary throttle valves
smoothly open and close.
• If necessary, adjust the STP sensor. Refer
to "STP Sensor Adjustment in Section 1C
(Page 1C-7)".
Engine Mechanical: 1D-13
"B"
"A"
I837H1140027-01
I837H1140028-01