Exhaust System Inspection; Excv Inspection - Suzuki VLR1800 Service Manual

#1 cylinder
#2 cylinder
3
3
3
• Route the O2 sensor lead wire properly. Refer to
• Install EXCV cables and EXCV cover. Refer to
• Tighten each bolt to the specified torque. Refer to

Exhaust System Inspection

2
Inspect the exhaust pipe connection and muffler
connection for exhaust gas leakage and mounting
condition. If any defect is found, replace the exhaust
I822H11B0039-02
pipe assembly or muffler with a new one.
Check the exhaust pipe bolts, muffler connecting bolts
and muffler mounting bolts are tightened to their
specified torque.
Refer to "Exhaust Pipe Bolt and Muffler Bolt Inspection
in Section 0B (Page 0B-4)".

EXCV Inspection

Inspect the EXCV in the following procedures:
2
I822H11B0040-02
I822H11B0045-01
"Wiring Harness Routing Diagram in Section 9A
(Page 9A-7)".
"EXCVA / EXCV Cable Removal and Installation
(Page 1K-4)".
"Exhaust System Components (Page 1K-3)".
1) Remove the front muffler assembly. Refer to
"Exhaust Pipe / Muffler Removal and Installation
(Page 1K-9)".
2) Turn the lever and inspect that the EXCV moves
smoothly. If it does not moves smoothly, replace the
front muffler assembly with a new one.
CAUTION
!
• Do not attempt to disassemble the EXCV.
• The EXCV is available only as the front
muffler assembly.
3) Decarbonize the EXCV if necessary.
4) Install the exhaust pipes and mufflers. Refer to
"Exhaust Pipe / Muffler Removal and Installation
(Page 1K-9)".
Exhaust System: 1K-12
B822H11B06003
B822H11B06004
I822H11B0042-01