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O843K 05/03
If you cannot correct problems with these procedures, see your Northern Lights dealer.
20
Troubleshooting
DC ELECTRICAL SYSTEM
PROBLEM
POSSIBLE CAUSE
RECOMMENDATION(S)
Battery Will Not Charge
Loose or corroded connections
• Clean and tighten battery connections.
Sulfated or worn out batteries
• Check specific gravity of each battery.
• Check electrolyte level of each battery.
Loose or defective alternator belt
• Adjust belt tension.
• Replace belt.
Starter Inoperative
Check DC circuit breaker
• If the breaker is tripped, reset it.
Loose or corroded connections
• Clean and tighten loose battery and
harness plug connection.
Low battery output
• Check specific gravity of each battery.
• Check electrolyte level of each battery.
Defective electrical system
• Repair or replace.
ground wire:
Starter Cranks Slowly
Low battery output
• Battery is too small.
• Battery cables are too small.
Check specific gravity
• Replace battery if necessary.
of each battery
Check electrolyte level
• If low, fill cells with distilled water.
of each battery
Crankcase oil too heavy
• Fill with oil of appropriate viscosity.
Loose or corroded connections
• Clean and tighten loose connections.
Entire Electrical System
Check DC circuit breaker
• If breaker is tripped, reset it.
Does Not Function
Faulty connection
• Clean and tighten battery and harness
plug connections.
Sulfated or worn out batteries
• Check specific gravity and electrolyte
level of each battery.
Summary of Contents for M843JK
Page 1: ...OPERATOR S MANUAL OPERATOR S MANUAL O843K For Models M843JK M843NK NL843NK ...
Page 28: ...O843K 05 03 Wiring Diagrams 26 Engine Wiring Schematic M843 12V DC Drawing B 7915 ...
Page 29: ...O843K 05 03 27 Wiring Diagrams Engine Wiring Schematic NL843NK 12V DC Drawing B 6124D ...
Page 30: ...O843K 05 03 Notes 28 ...