3432874 SEAL-BELLOWS Caterpillar parts
735, 740
Rating:
Alternative (cross code) number:
CA3432874
343-2874
3432874
CA3432874
343-2874
3432874
Weight: 0.72 pounds 0 kg.
ARTICULATED TRUCK, EJECTOR TRUCK,
Number on catalog scheme:
9
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Information:
Illustration 1 g02380096
(1) Intake air temperature sensor Diagnostics
Illustration 2 g02515276
Partial Electrical Schematic
(A) Connector
(C) Connector
(CC) Connector
(K) Connector
(1) Intake air temperature sensor
(2) Control panel
Disconnect intake air temperature sensor (1) connector from connector (K). Measure the value of the resistance in the intake air temperature sensor (1). See "Specifications" below for the correct resistance value. Proceed to Step 2.
If the resistance value is incorrect, see Step 3. If the resistance value is correct, see Step 4.
Replace the intake air temperature sensor.
Measure the voltage between the "GN/YL" wire and the "BR/WH" wire at connector (K). See "Specifications" below for the correct voltage. Proceed to Step 5.
If the voltage value is incorrect, see Step 6. If the voltage value is correct, see Step 7.
Disconnect connector (C) from connector (CC). Check the wiring harness between connector (K) and connector (C). Repair the wiring harness if faulty. Also, check the system power source. Refer to Systems Operation, "Air Conditioning System Electrical Schematic".
Reconnect the intake air temperature sensor connector to connector (K). Measure the voltage between "GN/YL" wire and the "BR/WH" wire at connector (CC). See "Specifications" below for the correct voltage. Proceed to Step 8.
If the voltage values are incorrect, see Step 9. If the voltage values are correct, see Step 10.
Disconnect connector (A) from control panel (2). Check the wiring harness between connector (CC) and connector (A). Repair the wiring harness if faulty.
Reconnect connector (C) to connector (CC). Measure the voltage between the "GN/YL" wire and the "BR/WH" wire at control panel (2). If the voltage value is incorrect, replace the control panel. Specifications
Illustration 3 g02316016
Intake Air Temperature Sensor Characteristics
(R) Resistance (k Ohms)
(T) Temperature (Inside cab) Resistance in the intake air temperature sensor 0° C (32° F) ... 7.2k Ohms 25° C (77° F) ... 2.2k OhmsVoltage between connectors ... 5 VDC
Caterpillar parts catalog:
Parts seal Caterpillar catalog:
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
24H, 24M, 735, 735B, 740, 740B, 773G, 773G OEM, 775G, 775G OEM, 776C, 776D, 777D, 777F, 777G, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 793B, 854G, 854K, 992G, 992K, 993K
365B, 375, 375 L, 5080, 735, 784B, 784C, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F-XQ
735, 740, AD30, D350E II, D400E II
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, D350E II, D400E II
735, 735B, 740, 740B, 770, 770G, 770G OEM, 772, 772G, 772G OEM, AD30, D350E II, D400E II
735, 735B, 740, 740B, 770G, 770G OEM, 772, 772G, 772G OEM, D350E II, D400E II
725, 725C, 730, 730C, 735, 735B, 740, 740B
735, 735B, 740, 740B
735, 735B, 740, 740B
16G, 16H, 16H NA, 735, 735B, 740, 740B
735, 735B, 740, 740B
3004434
SEAL
735, 740
735, 740
2117328
SEAL
735, 740
735, 740
2664043
SEAL-RUBBER
735, 740
735, 740
2179487
SEAL
735, 740
735, 740
2577094
SEAL
735, 740
735, 740
735, 735B, 740, 740B, D25C, D30C, D350C, D35C, D35HP, D400
769D, 770, 770G, 770G OEM, 771D, 772, 772G, 772G OEM, 773E, 773F, 773G, 773G LRC, 773G OEM, 775F, 775G, 775G LRC, 775G OEM, AD45B, AD60
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2484C, 2491, 2590, 322, 322 FM L, 322 LN, 322B L, 322B LN, 322C, 322C FM, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325, 325 ...
2528661
SEAL-RING
769D, 771D
769D, 771D
2U5382
SEAL-V-RING
740, 740B
740, 740B
3978039
SEAL
735, 735B, 740, 740B
735, 735B, 740, 740B
735, 735B, 740, 740B