General Engine Information; Exhaust Valve Removal - Polaris 340 CLASSIC 2006 Manual

ENGINE
GENERAL ENGINE
INFORMATION

EXHAUST VALVE REMOVAL

WARNING
Exhaust system temperatures can exceed 900_F
(500_C). Serious burns may occur of this inspection is
performed without allowing adequate time for the ex-
haust system to cool. Never perform this procedure
with the engine running.
1. Remove the exhaust pipe.
2. Remove the fasteners and hardware that hold on the
exhaust valve cap.
CAUTION
Exhaust valve cover is under spring pressure. Hold
the cover in place until all bolts are removed
3. Remove the cap.
6.2
4. Fold the bellows up and remove the spring (1) and bellows
nut (2) from the guillotine.
1
5. Remove the bellows and the washer that is located under
the bellows.
6. Remove the four fasteners (3) holding on the exhaust
valve base.
3
7. Remove the base and base gasket.
4
8. Remove the exhaust valve guillotine (4).
9. Clean base and the guillotine with carbon clean.
2
3