1139477 SENDER AS-FUEL Caterpillar parts
AD40, AE40
Rating:
Alternative (cross code) number:
CA1139477
113-9477
1139477
CA1139477
113-9477
1139477
Weight: 0.95 pounds 0 kg.
UNDERGROUND ART TRUCK,
Information:
Check Electrical Connections
Illustration 1 g01519961
Typical schematic of a circuit for a compressor
Verify that the air conditioning clutch engages when the machine is turned on and the air conditioning switch is turned to "ON". An audible click should be heard after the air conditioning switch is turned on. This audible click should not occur until 15 to 30 seconds after the air conditioning is turned on.
Ensure that the connectors are tightly connected. Also check that the connectors are secure at the following locations:
Compressor protection module
Low-pressure switch
High-pressure switch
Coil for the clutch for the air conditioning compressor
Clean the connectors of the circuit. Refer to Illustration 1.Check For Input Signal From Air Conditioning Pressure Switches And The Thermostat Switch
The compressor protection module should prevent engagement of the clutch for an unlimited period if the low-pressure switch, the high-pressure switch, or the thermostat switch is open. Perform the following tests:
Measure the resistance between pin 1 and pin 2. The resistance should be below 10 ohms. If the resistance is above 10 ohms, perform step 1.a and step 1.b.
Test for a proper ground to
Illustration 1 g01519961
Typical schematic of a circuit for a compressor
Verify that the air conditioning clutch engages when the machine is turned on and the air conditioning switch is turned to "ON". An audible click should be heard after the air conditioning switch is turned on. This audible click should not occur until 15 to 30 seconds after the air conditioning is turned on.
Ensure that the connectors are tightly connected. Also check that the connectors are secure at the following locations:
Compressor protection module
Low-pressure switch
High-pressure switch
Coil for the clutch for the air conditioning compressor
Clean the connectors of the circuit. Refer to Illustration 1.Check For Input Signal From Air Conditioning Pressure Switches And The Thermostat Switch
The compressor protection module should prevent engagement of the clutch for an unlimited period if the low-pressure switch, the high-pressure switch, or the thermostat switch is open. Perform the following tests:
Measure the resistance between pin 1 and pin 2. The resistance should be below 10 ohms. If the resistance is above 10 ohms, perform step 1.a and step 1.b.
Test for a proper ground to
Caterpillar parts catalog:
Parts sender Caterpillar catalog:
0015125
SENDER, OIL TEMP.
WE-601B
WE-601B
0015111
SENDER, WATER TEMP.
WE-601B
WE-601B
A138477
SENDER, SPEED
CB-514
CB-514
E510114
SENDER, OIL PRESSURE
CB-514
CB-514
E510190
SENDER, FUEL GAUGE
CB-414, CB-514, PS-110, PS-130, PS-180
CB-414, CB-514, PS-110, PS-130, PS-180
E510258
SENDER, TRANS. OVERHEAT
PS-110, PS-130, PS-180
PS-110, PS-130, PS-180
1753088
SENDER AS-TEMPERATURE
525B, 535B, 545
525B, 535B, 545
1502995
SENDER AS-FUEL LEVEL
545, 545C
545, 545C
1398423
SENDER AS-FUEL LEVEL
322B L
322B L
1254812
SENDER AS-TEMPERATURE
320B, 322B, 322B L, 322B LN, 322C, 322C FM, 325B, 325B L, 533, 539, 543, HA770, HA771, HA870, HA871, M325B, TK370, TK371, TK380, TK381
320B, 322B, 322B L, 322B LN, 322C, 322C FM, 325B, 325B L, 533, 539, 543, HA770, HA771, HA870, HA871, M325B, TK370, TK371, TK380, TK381
1578852
SENDER AS-FUEL LEVEL
515, 525
515, 525