B22W-202010
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CHAPTER 10 ELECTRIC ACCESSORIES AND INSTRUMENTS 1022H TRACTOR
7.4 STARTING SYSTEM
Problems Causes Countermeasures
Starter motor
does not spin
Discharged battery Check battery and charge or renew
Defective stop light switch Check and renew
Defective key switch Check and renew
Defective starter motor connections or loose
battery connections
Check,clean and tighten connections
Faulty starter motor Inspect,repair,or renew
Defective master brake pedal Inspect and try to push brake pedal
Faulty reverse or forward pedal Inspect ,adjust neutral
Defective push switch Check and renew
Engine cranks
slowly
Discharged battery Check battery and charge or renew
Excessive resistance in starter circuit
Check circuit connections and repair or renew
faulty wiring
Defective starter motor Refer to the engine manual
Tight engine Refer to the engine manual
7.3 GLOW SYSTEM
Problems Causes Countermeasures
All glow plugs do
not heat red
Discharged Battery Check battery and charge or renew
Loose or defective battery cable connections Inspect,clean,and tighten connections
Loose wire harness connections
Check and ensure connectors securely
engaged
Burnt out fuse
Inspect and renew.Check circuit before re-
connecting power
Faulty wiring
Check glow plug circuit wiring and repair or
renew
Defective main switch Check and renew
Individual glow
plug does not
glow
Defective glow plug Check and renew
Defective or corroded glow plug contacts Inspect,Clean,or renew
Loose or broken wires Inspect,secure,repair,or renew wiring
Glow monitor
light does not
illuminate
Defective glow timer Check and renew
Defective glow monitor light or monitor and
warning check unit
See ”Light system troubleshooting”
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