Suzuki GSX-R 1000 Service Manual: Stp sensor adjustment
Adjust the stp sensor in the following procedures:
- remove the air cleaner box cover. Refer to “air cleaner element removal and installation” in section 1d .
- Disconnect the stva lead wire coupler (1).
- Insert the needle pointed probes to the stp sensor coupler (between y/w and b/br wires).
- Turn the ignition switch on.
- 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-point probe
set)
Tester knob indication
voltage (
)
Stp sensor output voltage st valve is fully closed: approx. 0.7 V ((+): y/w – (–): b/br)
- Move the throttle body upward by loosing the throttle body mounting screws.
- Loosen the stp sensor mounting screw using the special tool and adjust the stp sensor until the output voltage comes within the specified value.
Special tool
: 09930–11950 (torx wrench (5 mm))
- Tighten the stp sensor mounting screw to the specified torque.
Tightening torque stp sensor mounting screw: 3.5 N·m (0.35 Kgfm, 2.5 Lbf-ft)
- Reinstall the removed parts.
To sensor removal and installation
Removal
Remove the ap sensor. Refer to “ap sensor removal and installation” .
Disconnect the coupler (1) and remove the to
sensor (2).
Installation
Install the to sensor in the r ...
Stp sensor removal and installation
Removal
Remove the throttle body. Refer to “throttle body
removal and installation” in section 1d (page 1d-
10).
Remove the stp sensor (1) with the special tool.
Special tool
: 099 ...
Other materials:
Precautions
Precautions for engine electrical device
Refer to “general precautions” in section 00 (page 00-1) and “precautions for
electrical circuit service” in section 00
(page 00-2).
Component location
Engine electrical components location
Refer to “electrical components location” in section 0a .
Dia ...
Exhaust pipe bolt and muffler bolt inspection
Tighten exhaust pipe bolts and muffler bolts
initially at 1 000 km (600 miles, 2 months) and every
12 000 km (7 500 miles, 24 months) thereafter
Check the exhaust pipe bolts and muffler bolts to the
specified torque.
Tightening torque
exhaust pipe bolt (a): 23 n·m (2.3 Kgf-m, 16.5 Lbf-ft)
muf ...
Engine assembly installation
Install the engine in the reverse order of engine removal.
Pay attention to the following points:
before installing the engine, install the collars (1).
Before installing the engine, install the engine
mounting thrust adjusters (2).
Gradually raise the rear side of ...