8W6487 PUMP Caterpillar parts
14G, 16G
Rating:
Alternative (cross code) number:
CA8W6487
8W-6487
8W6487
CA8W6487
8W-6487
8W6487
Weight: 6 pounds 2 kg.
MOTOR GRADER,
Information:
Illustration 1 g03775530The illustration above shows the ECMs on the machine and the data links in which the ECMs communicate. The ECMs are as follows:
Engine ECM (1)
Transmission ECM (2)
Implement ECM (3)
Product Link ECM (5)Communication between the ECMs is conducted over the data link circuits. The data link circuits are bidirectional, allowing the ECMs to send and receive information. The ECMs support two types of data links:
Cat Data Link (CDL): The Cat Data Link is used to send system status information between ECMs and Cat ET.
SAE J1939 (CAN A and CAN B): The SAE J1939 Data Links are used for high speed system operation and communication between ECM controls and the ECMs of other machine systems.Note: In the event of a failure of the SAE J1939 Data Links, the Cat Data Link is used as a back-up for operational communication.Other components on the machine use the data links for communication. The display module (6), cab switches (7), and relay driver module (8) communication with the other ECMs over the CAN A Data Link. Several of the ECMs have the same part number. Each of these ECMs with the same part number are assigned a location code. This location code tells the ECM what functions will be performed. The location code is enabled by grounding pin 32 on the J1 connector. The location code is determined by the grounding of pins 26, 27, 28, or any combination of those pins on the J1 connector. The ECMs can be flashed with a file that is not correct for the location code. Example: The Implement ECM flash file can be downloaded to the Transmission ECM. If the flash files do not match the location code, a diagnostic code will be activated. Also, the ECM will not respond correctly to inputs and output for the specific system.
Table 1
ECM Location Code
Engine NA
Transmission 2
Implement 4
Illustration 2 g03775534Cab Electrical System: This diagram of the Cab Electronic Control System shows the input components and output components of the Implement ECM. The Implement ECM (1) receives and sends information to/from the machine ECMs (2) - (5), Information Display (6), or Cat ET over the Cat Data Link (CDL) or Controller Area Network (CAN A or CAN B) Data Links (13).The Implement ECM monitors the condition of the sensors and switches attached to the ECM through the machine wiring harness. The Implement ECM controls the output components, to respond to the inputs from switches, sensors, and machine ECMS.
Illustration 3 g03796672Relay Driver Module:This diagram of the Cab Electronic Control System shows the input components and output components of the Relay Driver Module. The Relay Drive Module (1) receives and sends information to/from the Implement ECM (2) over the Controller Area Network (CAN A) Data Link (3). The relay driver module receives input signals from the various sensors and switches on the machine and sends the signals to the Implement ECM via the CAN A Data Link. The Implement ECM processes the inputs and makes decisions based on the ECM software and other inputs.
Caterpillar parts catalog:
Parts pump Caterpillar catalog:
2P3645
PUMP GP-GEAR
14G, 16G
14G, 16G
2W3277
PUMP GP-WATER
16G, 245, 3406, 3406B, 621B, 623B, 824C, 825C, 826C, 980C, 983B
16G, 245, 3406, 3406B, 621B, 623B, 824C, 825C, 826C, 980C, 983B
1W6539
PUMP GP-FUEL INJECTION
120G, 12G, 130G, 140G, 143H, 14G, 160G, 160H, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 3204, 3304, 3304B, 3306, 3306B, 508, 515, 518, 518C, 525, 527, 528, 571G, 572G, 615, 615C, 6...
120G, 12G, 130G, 140G, 143H, 14G, 160G, 160H, 215, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 3204, 3304, 3304B, 3306, 3306B, 508, 515, 518, 518C, 525, 527, 528, 571G, 572G, 615, 615C, 6...
4W2448
PUMP GP-ENGINE OIL
120G, 12G, 130G, 140G, 14G, 160G, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3304, 3304B, 3306, 3306B, 518, 528, 561D, 571G, 572G, 615, 615C, 621E, 621R, 627B, 627E, 637D, 637E, 65...
120G, 12G, 130G, 140G, 14G, 160G, 215B, 215C, 215D, 219D, 225, 225D, 229, 229D, 235, 235B, 235C, 3304, 3304B, 3306, 3306B, 518, 528, 561D, 571G, 572G, 615, 615C, 621E, 621R, 627B, 627E, 637D, 637E, 65...
4P9827
PUMP GP-FUEL INJECTION
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 235B, 330, 330 FM L, 330 L, 3306, 3306B, 3306C, 330B, 330B L, 350, 545, 572R, 611, 615C, 627...
12G, 12H, 12H ES, 12H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 235B, 330, 330 FM L, 330 L, 3306, 3306B, 3306C, 330B, 330B L, 350, 545, 572R, 611, 615C, 627...
2P6876
PUMP GP-GEAR
14G, 16G
14G, 16G
3G7638
PUMP GP-VANE
16G, 623B, 623E
16G, 623B, 623E
2W3413
PUMP GP-FUEL INJECTION
16G, 245, 3406B, 3412, 578, 621E, 623E, 627E, 824C, 826C, 980C, SS-250
16G, 245, 3406B, 3412, 578, 621E, 623E, 627E, 824C, 826C, 980C, SS-250
1052508
PUMP AS-FUEL PRIMING
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
120G, 12G, 12H, 12H ES, 12H NA, 140H, 140H ES, 140H NA, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 214B, 235, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3176C, 3196,...
1375541
PUMP GP-FUEL PRIMING
120G, 12G, 130G, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 163H, 1673C, 16H, 235B, 24H, 3116, 311C, 311D LRR, 3126, 3126B, 3126E, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L,...
120G, 12G, 130G, 140G, 140H, 143H, 14G, 14H, 160G, 160H, 163H, 1673C, 16H, 235B, 24H, 3116, 311C, 311D LRR, 3126, 3126B, 3126E, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315C, 315D L,...
4W0788
PUMP AS-FUEL PRIMING
14G, 205B, 215B, 224B, 235, 245, 3114, 3116, 320 L, 330 L, 3304, 3304B, 3306, 3306B, 350, 3516, 375, 446, 528, 572G, 621, 910E, 920, 926, 936F, 943, 950B, 950F, 953, 953C, 966F, 980C, 980F, C-12, C12,...
14G, 205B, 215B, 224B, 235, 245, 3114, 3116, 320 L, 330 L, 3304, 3304B, 3306, 3306B, 350, 3516, 375, 446, 528, 572G, 621, 910E, 920, 926, 936F, 943, 950B, 950F, 953, 953C, 966F, 980C, 980F, C-12, C12,...
7T8891
PUMP AS-WASHER
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, ...
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, ...
8W4027
PUMP
120G, 12G, 130G, 140G, 160G
120G, 12G, 130G, 140G, 160G
2742491
PUMP GP-GEAR
330C, 330C FM, 330C L, 330C MH, 345B II, 345B II MH, W345B II
330C, 330C FM, 330C L, 330C MH, 345B II, 345B II MH, W345B II
1530138
PUMP
D7R
D7R
6J8600
PUMP ASSEM.
824S
824S
1487939
PUMP GP-LUBRICATION
115, 63, H140CS, H140DS
115, 63, H140CS, H140DS
1761264
PUMP GP-WATER
12H, 140G, 140H, 140H NA, 143H, 160H
12H, 140G, 140H, 140H NA, 143H, 160H
0R1005
PUMP GP-WATER
12H, 140G, 140H, 140H NA, 143H, 160H
12H, 140G, 140H, 140H NA, 143H, 160H
2223769
PUMP GP-METERING
120H, 120K, 120K 2, 12H, 12H NA, 12K, 135H, 140H, 140H NA, 140K, 140K 2, 143H, 160H, 160H NA, 160K, 163H
120H, 120K, 120K 2, 12H, 12H NA, 12K, 135H, 140H, 140H NA, 140K, 140K 2, 143H, 160H, 160H NA, 160K, 163H
9T1802
PUMP GP-GEAR
120G, 14G, 16G
120G, 14G, 16G