Stp Sensor Removal And Installation - Suzuki GSX1300R Manual

5) Close the secondary throttle valve by finger and
measure the STP sensor output voltage.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe
set)
Tester knob indication
Voltage ( )
STP sensor output voltage
ST valve is fully closed: Approx. 0.5 V ((+): Y – (–
): B)
V
6) Loosen the STP sensor mounting screw using the
special tool and adjust the STP sensor (2) until the
output voltage comes within the specified value.
Special tool
: 09930–11950 (Torx wrench)
7) Tighten the STP sensor mounting screw to the
specified torque.
Tightening torque
STP sensor mounting screw: 3.5 N·m (0.35 kgf-
m, 2.5 lb-ft)
8) Reinstall the removed parts.
I718H1130017-01
(A)
(B)
I823H1110070-01
I815H1130019-02
Engine Electrical Devices:

STP Sensor Removal and Installation

Removal
1) Remove the throttle body. Refer to "Throttle Body
Removal and Installation in Section 1D (Page 1D-
10)".
2) Remove the STP sensor (1) with the special tool.
Special tool
: 09930–11950 (Torx wrench)
NOTE
Prior to disassembly, mark the STP sensor's
original position with a paint or scribe for
accurate reinstallation.
Installation
Install the STP sensor in the reverse order of removal.
Pay attention to the following point:
• 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.
1C-8
B815H21306021
1
I815H1130018-02