Section 03
TROUBLESHOOTING
Sub-Section 04
(ELECTRICAL SYSTEM)
03-04-6
SYMPTOM
ENGINE STALLS.
CONDITION
AT LOW SPEED.
Test / Inspection
1. Verify items 4, 5 and 6 above.
SYMPTOM
IRREGULAR ENGINE SPEED.
CONDITION
AT HIGH SPEED.
Test / Inspection
1. Verify items 4, 5 and 6 above.
CONDITION
AT LOW SPEED.
Test / Inspection
1. Verify items 4 and 5 above and trigger coil / flywheel protrusion air-gap.
a. Air-gap too large.
Readjust air-gap.
SYMPTOM
ENGINE IS MISFIRING – ERRATIC SPARK AT SPARK PLUG.
CONDITION
RIDING ON WET SNOW.
Test / Inspection
1. Verify if spark plug wires and / or spark plug cap seals are sealing-out moisture.
a. Defective wires and / or seals.
Replace defective part.
2. Verify if ignition system wiring harness connectors are in good condition and /
or are sealing-out moisture.
a. Loose connectors, corroded terminals or defective parts.
Clean terminals and apply silicone dielectric grease. Replace defective parts.
CONDITION
NORMAL USE.
Test / Inspection
1. Verify misfiring by observing flash of stroboscopic timing light ; unplug connec-
tors between magneto / generator and vehicle wiring harness to isolate prob-
lem. Check condition of connectors.
a. Defective spark plug and / or cables / caps. Defective electrical system wiring har-
ness and / or accessories and / ignition cut-out switches. Condition of connector
terminals.
Replace defective parts and / or repair damaged wires. Replace defective
switch(es). Clean terminals and apply silicone dielectric grease.
CONDITION
RIDING IN DEEP AND THICK SNOW.
Test / Inspection
1. Perform all verifications outlined under “Engine does not start – no spark at spark plug”.
2. Verify spark plug(s). Proceed with spark plug analysis in order to identify source
of problem.
a. Defective and / or worn spark plug(s) and / or cable(s) and / or cap(s).
Replace defective part(s). Proceed with ignition system testing procedures. Per-
form engine analysis.
Summary of Contents for FORMULA III
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Page 168: ...Section 04 ENGINE Sub Section 11 CARBURETOR AND FUEL PUMP 04 11 12 HAC SYSTEM A03I0BS...
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Page 200: ...Section 05 TRANSMISSION Sub Section 05 BRAKE 05 05 3 Skandic WT A22D12S 1 15 16 12 17 5 11 7 9...
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Page 289: ...Section 07 REAR SUSPENSION Sub Section 04 DRIVE AXLE 07 04 2 Skandic WT A22D14S 9 8 9 3 2 5...
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