Ski-Doo TOURING E LT 1997 - Page 26

Section 02 TROUBLESHOOTING
Sub-Section 02 (ENGINE)
02-02-7
6. Check antifreeze concentration.
a.Antifreeze concentration is too high.
Adjust concentration according to Bombardier’s recommendations.
7. Check tank cap.
a.Cap does not hold pressure.
Replace.
8. Check carburetion.
a.Improperly adjusted or inadequate carburetor components.
Adjust according to specifications (refer to TECHNICAL DATA 09) or replace
inadequate component(s).
9. Check cylinder head gaskets.
a.Worn gaskets.
Replace.
10. Check ignition timing.
a.Ignition timing is too advanced.
Adjust according to specifications (refer to TECHNICAL DATA 09).
11. Check if there are leaks at air intake silencer and / or engine crankcase.
a.Leak(s).
Repair or replace.
12. Check condition and heat range of spark plug(s).
a.Melted spark plug tip or inadequate heat range.
Replace.
SYMPTOM ENGINE EQUIPPED WITH “RAVE” VALVE DOES NOT REACH ITS FULL
OPERATING RPM (500 TO 1000 RPM SLOWER).
CONDITION NORMAL USE.
Test / Inspection 1. Check “RAVE” valve pistons.
a.Valve piston(s) is (are) too far out.
Screw valve piston(s) to bottom.
2. Check “RAVE” valve stems.
a.Bent “RAVE” valve stem(s).
Replace.
3. Check “RAVE” valves.
a.Jamed valve(s).
Clean.
4. Check tension of “RAVE” springs.
a.Inadequate spring tension.
Replace.
5. Check “RAVE” pressure holes.
a.Clogged holes.
Clean.
6. Check clamps or sleeves.
a.Damaged clamp(s) or sleeve(s).
Replace.