2M4277 SPIDER AS Caterpillar parts
3304, 3304B, 3306, 3306B, G3304, G3304B
Rating:
Alternative (cross code) number:
CA2M4277
2M-4277
2M4277
CA2M4277
2M-4277
2M4277
Weight: 15 pounds 6 kg.
Information:
BLADE WIDTH
60.8
mm
BOLT CIRCLE DIAMETER
114.3
mm
DIAMETER OF PITCH CIRCLE HOLES
9
mm
HUB THICKNESS
9.5
mm
NUMBER OF BLADES
6
NUMBER OF PITCH HOLES
6
OD
660.4
mm
PILOT HOLE DIAMETER
95.22
mm
TYPE
BLOWER
ENGINE - MACHINE, MARINE ENGINE,
Compatible equipment models: 2M4277:
Number on catalog scheme:
3
For full view, you need register
Information:
Test Step 1. Inspect the Electrical Connectors and the Wiring
Remove electrical power from the engine ECM.
Illustration 2 g01249633
Locations of the engine pressure sensors
(1) Intake manifold pressure sensor
(2) Atmospheric pressure sensor
(3) Engine oil pressure sensor
(4) Fuel pressure sensor
(5) J2/P2 ECM connectors
(6) J1 ECM connector
Illustration 3 g01142856
Air filter assembly (typical example)
(7) Turbocharger inlet pressure sensor
Thoroughly inspect connectors (5) and (6). Also, thoroughly inspect the connectors for sensors (1), (2), (3), (4), and (7). Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 4 g01204484
Terminal locations at the P2 ECM connector
(P2-15) Intake manifold pressure
(P2-17) Sensor return
(P2-28) Engine oil pressure
(P2-40) Fuel pressure
(P2-57) Atmospheric pressure
(P2-72) Sensor supply
Illustration 5 g01249703
Terminal locations at the P1 ECM connector
(P1-2) Sensor supply (No. 2)
(P1-3) Sensor return (No. 2)
(P1-15) Turbocharger inlet pressure sensor
(P1-27) Fan drive pump pressure
Illustration 6 g01159881
Terminal locations at the sensor connector
(A) Sensor supply
(B) Sensor return
(C) Sensor signal
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connectors that are associated with the circuit.
Check the allen head screw for each of the ECM connectors and the machine connectors for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasion and for pinch points from the sensors back to the ECM. Expected Result:All connectors, pins and sockets are completely coupled and/or inserted and the harness and wiring are free of corrosion, of abrasion or of pinch points.Results:
OK - The harness and connectors appear to be OK. Proceed to Test Step 2.
Not OK - There is a problem with the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals for each of the connectors are properly in place and ensure that the connectors are completely coupled. Verify that the repair eliminates the problem.STOPTest Step 2. Check for Active Diagnostic Codes
Connect Caterpillar Electronic Technician (ET) to the service tool connector.
Restore electrical power to the engine ECM. Note: Wait at least 30 seconds
Remove electrical power from the engine ECM.
Illustration 2 g01249633
Locations of the engine pressure sensors
(1) Intake manifold pressure sensor
(2) Atmospheric pressure sensor
(3) Engine oil pressure sensor
(4) Fuel pressure sensor
(5) J2/P2 ECM connectors
(6) J1 ECM connector
Illustration 3 g01142856
Air filter assembly (typical example)
(7) Turbocharger inlet pressure sensor
Thoroughly inspect connectors (5) and (6). Also, thoroughly inspect the connectors for sensors (1), (2), (3), (4), and (7). Refer to Troubleshooting, "Electrical Connectors - Inspect" for details.
Illustration 4 g01204484
Terminal locations at the P2 ECM connector
(P2-15) Intake manifold pressure
(P2-17) Sensor return
(P2-28) Engine oil pressure
(P2-40) Fuel pressure
(P2-57) Atmospheric pressure
(P2-72) Sensor supply
Illustration 5 g01249703
Terminal locations at the P1 ECM connector
(P1-2) Sensor supply (No. 2)
(P1-3) Sensor return (No. 2)
(P1-15) Turbocharger inlet pressure sensor
(P1-27) Fan drive pump pressure
Illustration 6 g01159881
Terminal locations at the sensor connector
(A) Sensor supply
(B) Sensor return
(C) Sensor signal
Perform a 45 N (10 lb) pull test on each of the wires in the ECM connectors that are associated with the circuit.
Check the allen head screw for each of the ECM connectors and the machine connectors for the proper torque. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the correct torque values.
Check the harness and wiring for abrasion and for pinch points from the sensors back to the ECM. Expected Result:All connectors, pins and sockets are completely coupled and/or inserted and the harness and wiring are free of corrosion, of abrasion or of pinch points.Results:
OK - The harness and connectors appear to be OK. Proceed to Test Step 2.
Not OK - There is a problem with the connectors and/or wiring.Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals for each of the connectors are properly in place and ensure that the connectors are completely coupled. Verify that the repair eliminates the problem.STOPTest Step 2. Check for Active Diagnostic Codes
Connect Caterpillar Electronic Technician (ET) to the service tool connector.
Restore electrical power to the engine ECM. Note: Wait at least 30 seconds
Caterpillar parts catalog:
Parts spider Caterpillar catalog:
1673, 1673B, 1673C, 3114, 3116, 3126, 3208, 3304, 3306, 3306C, AP-1050
3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, C-10, C-12, C-9, C11, C13, C7, C9, CX31-C13I, CX31-C9I, G3306, G3306B, G3406, G34...
3126B, 3176B, 3176C, 3196, 320 L, 325C, 330, 330 FM L, 330 L, 3304, 3306, 3306B, 330B, 330B L, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 725, 730, 735, 740, C-10, C-12, C-9, C11, C13...
3304, 3304B, 3306, 3306B, CB-534, G3306, G3306B
7C7464
SPIDER AS
3126B, 3304, 3306, 3306B, C-9, C7, C9, CX31-C9I, TH31-E61
3126B, 3304, 3306, 3306B, C-9, C7, C9, CX31-C9I, TH31-E61
1673, 3304, 3306, 3306B, G3304, G3304B
1N8171
SPIDER AS-FAN
3304, 3306, 3306B, G3306, G3306B
3304, 3306, 3306B, G3306, G3306B
3304, 3306, 3406B, 3406C, 3408, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D35C
3126B, 3304, 3306, 3406, 3406B, C-9, C7, C9, CX31-C9I, TH31-E61
6L2118
SPIDER & SHAFT AS
3304, 3306, D343
3304, 3306, D343
2L4280
SPIDER ASSEM.
3306
3306
4L3289
SPIDER ASSEM.
3306
3306
416, 416B, 424B, 424B HD, 426, 426B, 428, 428B, 436, 436B, 438, 438B, 446, 446B, 902, 906, 908, CS-323, PR-1000, RR-250
3126B, 3176B, 3176C, 3196, 320 L, 325C, 330, 330 FM L, 330 L, 3304, 3306, 3306B, 330B, 330B L, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 725, 730, 735, 740, C-10, C-12, C-9, C11, C13...
3126B, 3176B, 3176C, 3196, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, C-10, C-12, C-9, C11, C13, C7, C9, CX31-C13I, CX31-C9I, G3306, G3306B, G3406, G34...
3126B, 3304, 3306, 3406, 3406B, C-9, C7, C9, CX31-C9I, TH31-E61
3304, 3306, 3406B, 3406C, 3408, D250E, D250E II, D25C, D25D, D300B, D300D, D300E, D300E II, D30C, D350C, D35C
1N8171
SPIDER AS-FAN
3304, 3306, 3306B, G3306, G3306B
3304, 3306, 3306B, G3306, G3306B
1673, 3304, 3306, 3306B, G3304, G3304B
7C7464
SPIDER AS
3126B, 3304, 3306, 3306B, C-9, C7, C9, CX31-C9I, TH31-E61
3126B, 3304, 3306, 3306B, C-9, C7, C9, CX31-C9I, TH31-E61
3304, 3304B, 3306, 3306B, CB-534, G3306, G3306B