Suzuki Burgman 400 - Service manual > Exhaust System Components
- Exhaust pipe gasket
- Muffler connector
- HO2 sensor
- Exhaust pipe bolt
- Exhaust pipe connecting bolt
- Muffler mounting bolt
- : 48 N*m (4.8 kgf-m, 34.5 lb-ft)
- : 23 N*m (2.3 kgf-m, 16.5 lb-ft)
- : 23 N*m (2.3 kgf-m, 16.5 lb-ft)
- : 23 N*m (2.3 kgf-m, 16.5 lb-ft)
: Apply thread lock.
: Do not reuse.
Exhaust Pipe / Muffler Removal and Installation
Removal
1) Remove the HO2 sensor lead wire coupler (1).
2) Loosen the exhaust pipe connecting bolt (2).
3) Remove the muffler mounting bolts (3) and remove the muffler (4).
4) Remove the HO2 sensor (5).
5) Remove the exhaust pipe (6).
6) Remove the exhaust pipe gasket (7).
Installation
Install the exhaust pipe/muffler in the reverse order of removal. Pay attention to the following points:
! CAUTION Replace the exhaust pipe gasket (1) and exhaust pipe connector (2) with the new ones.
- Install the exhaust pipe gasket (1) and exhaust pipe connector (2).
- Tighten the exhaust pipe bolts (3) to the specified torque.
Tightening torque
Exhaust pipe bolt (a): 23 N*m (2.3 kgf-m, 16.5 lb-ft)
Tighten the HO2 sensor (4) to the specified torque.
Tightening torque
HO2 sensor (b): 48 N*m (4.8 kgf-m, 34.5 lb-ft)
! CAUTION
- Be careful not to expose it to excessive shock.
- Do not use an impact wrench while installing the HO2 sensor.
- Be careful not to twist or damage the sensor lead wires.
- Do not apply oil or other materials to the sensor air hole.
- Apply thread lock to the exhaust pipe joint bolt and muffler mounting bolts.
: Thread lock
cement 99000-32050 (THREAD LOCK CEMENT 1342 or equivalent)
- Tighten the exhaust pipe connecting bolt (5) and muffler mounting bolts (6) to the specified torque.
Tightening torque
Exhaust pipe connecting bolt (c): 23 N*m (2.3 kgf-m, 16.5 lb-ft)
Muffler mounting bolt (d): 23 N*m (2.3 kgf-m, 16.5 lb-ft)
See also:
Suzuki Burgman 400 - Service manual > Exhaust System
Precautions Precautions for Exhaust System ! WARNING To avoid the danger of being burned, do not touch the exhaust system when the system is hot. Any service on the exhaust system should be performed when the system is cool. Make sure that the exhaust pipe and muffler have enough clearance from the rubber parts and plastic parts to avoid melting. After installing the exhaust pipe and muffler, check the exhaust pipe connection and muffler connection for exhaust gas leakage.
Suzuki Burgman 400 - Service manual > Exhaust System Inspection
Inspect the exhaust pipe connection and muffler connection for exhaust gas leakage and mounting condition. If any defect is found, replace the exhaust pipe or muffler with a new one. Check the exhaust pipe bolts, exhaust pipe connecting bolt and muffler mounting bolts are tightened to their specified torque.
