Sea-doo GTX Limited iS 255 2009, Shop Manual

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Section 02 ENGINE
Subsection 06 (EXHAUST SYSTEM)
4. Gently disconnect the hose from blow-by valve.
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1. Cut this locking tie
2. Water outlet hose (exhaust system)
3. Blow-by hose
4. Blow-by valve
5. Exhaust manifold
5. Unscrew exhaust clamp.
NOTICE
Do not use pneumatic or electrical
tools as seizure may occur.
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1. Exhaust clamp
6. Unplug the exhaust gas temperature sensor
(EGTS).
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1. EGTS sensor
2. Exhaust hose
7. Disconnect the exhaust hose from muffler.
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1. Exhaust hose clamp
8. Detach retaining strap.
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1. Muffler retaining strap
9. Remove the LH rear storage basket.
10. Move muffler backwards and slide it through
the rear opening.
Muffler Inspection
Check muffler for:
– Cracks
– Corrosion
– Other damages.
Check if exhaust hose is:
– Brittle
– Hard
– Cracked
– Otherwise damaged.
Replace any defective part.
Muffler Installation
With a new muffler, install the
EXHAUST GAS
TEMPERATURE SENSOR
. See procedure further
in this subsection.
Open muffler adjusters by sliding adjuster blocks.
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