- Тип техники
- Бренд
Просмотр инструкции снегоходы Ski Doo MX Z 2005, страница 893
Section 02 TROUBLESHOOTING GUIDE
Subsection 01 (ENGINE (2-STROKE))
Symptom: ENGINE EQUIPPED WITH RAVE VALVE DOES NOT REACH ITS FULL OPERAT-
ING RPM (500 TO 1000 RPM SLOWER).
(cont’d)
5. Check tension of RAVE springs.
- Inadequate spring tension. Replace.
6. Check RAVE pressure holes.
- Clogged holes. Clean.
7. Check clamps or sleeves.
- Damaged clamp(s) or sleeve(s). Replace.
8. Check exhaust tightness.
- Exhaust system is leaking leading to a too low back pressure. Replaces parts and reseal.
Symptom: ENGINE EQUIPPED WITH RAVE. ENGINE HESITATES AT LOW OR MID-SPEED
AND REACHES MAXIMUM PERFORMANCE ONLY AFTER A WHILE.
1. Check RAVE valve spring(s).
- Spring tension is too low or spring(s) is (are) broken. Replace.
2. Check RAVE valve cover red adjustment screws.
- Adjustment screw(s) is (are) too loose. Adjust according to ASSEMBLY PROCEDURE in appro-
priate engine subsections.
3. Check RAVE valve movement (RAVE movement indicator (P/N 861 725 800).
- Valve(s) is (are) stuck in open position. Clean.
Symptom: REWIND STARTER ROPE DOES NOT REWIND.
1. Check rewind spring.
- Broken spring. Replace spring.
Symptom: REWIND STARTER PAWL DOES NOT ENGAGE.
1. Check stopper spring.
- Broken stopper spring. Replace.
2. Check pawl and pawl lock.
- Pawl and pawl lock have stuck together because of heat. Replace.
3. Check pawl and rope sheave.
- Pawl and rope sheave have stuck together because of heat. Replace.
Symptom: ENGINE PINGING.
1. Check for proper fuel octane number according to engine type.
- Too low fuel octane number. Use appropriate fuel octane number (refer to Operator's Guide).
2. Check fuel lines.
- Bent fuel lines (preventing fuel from flowing through). Relocate or replace fuel lines.
3. Check if carburetor(s) is (are) clean.
- Dirt prevents fuel from flowing through. Clean.
4. Check ignition timing.
- Timing is too advanced. Adjust according to specifications (refer to TECHNICAL DATA).
mmr2005-005 15
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