Service Information; Torque Values; Troubleshooting - Honda CRF450X 2005 Service Manual

FRAME/BODY PANELS/EXHAUST SYSTEM
SERVICE INFORMATION
GENERAL
• This section covers removal and installation of the body panels, fuel tank and exhaust system.
• Serious burns may result
if
the exhaust system is not allowed to cool before components are removed or serviced.
• Always replace the exhaust pipe gaskets after removing the exhaust pipe from the engine.
• When installing the exhaust system, loosely install all of the exhaust system fasteners. Always tighten the exhaust pipe
joint nuts, then tighten the mounting fasteners.
• Always inspect the exhaust system for leaks after installation.
TORQUE VALUES
Seat mounting bolt
Sub·frame upper mounting bolt
Sub-frame lower mounting bolt
Sub· frame upper/lower mounting bolt
Exhaust pipe joint nut
Muffler joint band bolt
Muffler mounting bolt
Heat shield bolt
Exhaust pipe protector bolt
Diffuser mounting torx screw
Rear fender mounting bolt
Radiator shroud upper mounting bolt
TROUBLESHOOTING
Excessive exhaust noise
• Broken exhaust system
• Exhaust gas leak
Po or perform ance
• Deformed exhaust system
• Exhaust gas leak
• Clogged muffler
3-2
('05 - '07)
('05 - '07)
(After '07)
('05 - '07)
26 N'm (2.7 kgf·m, 19Ibf·ft )
30 N·m (3.1 kgf·m , 22 Ibf·ft)
49 N·m (5.0 kgf·m, 36 Ibf·ft)
49 N·m (5.0 kgf·m, 36 Ibf.ft)
21 N·m (2.1 kgf·m, 15Ibf·ft)
21 N·m (2.1 kgf·m, 15Ibf·ft)
26 N·m (2.7 kgf·m , 19Ibf.ft)
12 N·m (1.2 kgf·m, 9 Ibf.ft)
12 N ·m (1.2 kgf·m, 9 IbHt)
11 N·m ( 1. 1 kgf·m, 8 Ibf. ft)
13 N'm (1.3 kgf·m, 10 Ibf·ft)
5 N'm (0.5 kgf·m, 3.7 Ibf·ft)
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