18-46 VL800/C/TK9 (’09-MODEL)
THROTTLE BODY REASSEMBLY
Reassemble the throttle body in the reverse order of disassem-
bly. Pay attention to the following points:
• Apply thin coat of engine oil to the O-ring.
• Connect the ISC valve 1 to the ISC lead wire coupler.
• Turn the ignition switch ON and then OFF, and the ISC valve
operates. Disconnect the ISC lead wire coupler when the
valve has contracted fully (full open position).
• Insert the ISC valve 1 straightly along the bore and position it
at 20 degrees as shown in the photograph.
• Tighten the ISC valve mounting screws to the specified
torque.
ISC valve mounting screw: 2.1 N·m (0.21 kgf-m, 1.5 lbf-ft)
Replace the O-ring with a new one.
* The ISC valve 1 must be installed with the valve fully
contracted (full open position).
* Once the ISC valve 1 has been removed or installed,
the ISC valve preset and DTC clear must be performed
using SDS tool with the throttle body assembled.
(Page 18-54)
20˚
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