Kohler KDI 1903M - Information About Failures; Useful information about failures

2
TECHNICAL INFORMATION
EN 40
2.14.4 Air cleaner clogging switch
NOTE:
Component not necessarily supplied by
KOHLER
.
The switch is assembled on the air cleaner. When the filter
is clogged, it sends a signal to the panel.
Features:
• Operating temperature: -30 °C / +100°C
• Contact usually open.
• Contact closed by vacuum: -50 mbar.
Fig 2.30
2.15 Electrical components
2.15.1 Alternator (A)
Externally controlled by the crankshaft by means of a belt.
• A
mpere 55 A
• Volt 12V
Fig 2.31
2.15.2 Starter Motor (C)
• Type Bosch 12 V
• Potenza 2 kW
• Anticlockwise rotation (seen from timing system side)
Fig 2.32
2.15.3 Cold starting device (Heater)
The cold starting device consists of a resistance, managed
by the ECU, which is activated when the ambient
temperature is ≤ -16° C.
The intake air is heated through the resistor and facilitates
starting the engine.
Characteristics:
• Ty
pe Hidria AET 12 V
• Power 550 W
Fig 2.33