1216735 SPRING-GAS Caterpillar parts
35, 45, 55  
 
 
Rating:
 Alternative (cross code) number:
CA1216735
121-6735
1216735
 
CA1216735
121-6735
1216735
 
 
  Weight: 0.45 pounds 0 kg. 
  CHALLENGER,
Information:
Illustration 2 g01279020
Medium Pressure Port B Solenoid and Port A Solenoid connections for machines equipped with Medium Pressure Hydraulic System and 2nd High Pressure Hydraulic System.Note: For machines that are equipped with Medium Pressure Hydraulics only, the wiring connections for the Medium Pressure Port A and Port B Solenoids are different than on the machines that are equipped with the Medium Pressure System AND the 2nd High Pressure Hydraulic System (Auxiliary Hydraulics 2). Refer to the appropriate connection diagram above for your machine configuration. Refer to the full machine Electrical System Schematic for complete harness connections for the circuits.This diagnostic code is associated with the Medium Pressure Port B Solenoid. The FMI 06 means that the Machine Control ECM has determined that the circuit current for the solenoid is above normal.The Medium Pressure Port B Solenoid is a proportional solenoid that is controlled by a Machine Control ECM PWM driver output. In order to control the solenoid, the ECM will change the current of the PWM output signal for the solenoid.Conditions that can cause this diagnostic code are listed:
The energize circuit of the solenoid is shorted to a ground source.
The solenoid has failed.
The Medium Pressure/2nd High Pressure Switch has failed. (Med and 2nd High Press equipped machines)
The ECM has failed. This is unlikely. Before performing this procedure, inspect the harness connectors that are involved in the circuit. Poor connections can often be the cause of a problem in an electrical circuit. Verify that all connections in the circuit are clean, secure and in good condition. If a problem with a connection is found, correct the problem and verify that this diagnostic code is active before performing this procedure. Note: The following procedure includes some test steps that may apply only to machines that have the medium pressure attachment only OR to machines that have the medium pressure and 2nd high pressure attachment installed. These steps are labeled as: (Med Press only) or (Med and 2nd High Press). Conduct the checks according to the correct connection diagram for your machine configuration that is indicated above.Test Step 1. CHECK THE SOLENOID
Turn the disconnect switch and the key switch to the ON position. Do not start the engine.
(Med and 2nd High Press). Ensure that the 2nd high pressure/medium pressure switch is in the Medium Pressure position.
Observe the status of the diagnostic code.
Disconnect the solenoid with the active diagnostic code from the machine harness. Expected Result:The active FMI 06 diagnostic code changes to a FMI 05 diagnostic code when the solenoid is disconnected.Results:
YES - The active FMI 06 diagnostic code changes to a FMI 05 diagnostic code when the solenoid is disconnected. The circuit is correct.Repair: The solenoid has failed. Repeat this test "CHECK THE SOLENOID" in order to verify the solenoid failure. Replace the solenoid.STOP
NO - FMI 06 diagnostic code remains active. Disconnecting the solenoid did not affect the status of the diagnostic code. Proceed to Test Step 2.Test Step 2. CHECK THE ENERGIZE CIRCUIT OF THE SOLENOID FOR A SHORT TO
Caterpillar parts catalog:
Parts spring Caterpillar catalog:
 7C4273
SPRING-VALVE
 
120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 214B, 224B, 30/30, 3114, 3116, 3126, 320 L, 320B, 322 FM L, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B, ...
 
120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 214B, 224B, 30/30, 3114, 3116, 3126, 320 L, 320B, 322 FM L, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B, ...
 1051805
SPRING
 
120H, 120H ES, 120H NA, 135H, 135H NA, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 55, 550, 561M, 57...
 
120H, 120H ES, 120H NA, 135H, 135H NA, 30/30, 3114, 3116, 3126, 3126B, 3126E, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 55, 550, 561M, 57...
 6I0483
SPRING
 
3114, 3116, 3126, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 55, 561M, 613C II, 924F, 928G, 938F, 938G, 950F, 950F II, 950G, 953C, 960F, 962G, 963B, 963C, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-...
 
3114, 3116, 3126, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 55, 561M, 613C II, 924F, 928G, 938F, 938G, 950F, 950F II, 950G, 953C, 960F, 962G, 963B, 963C, AP-1000, AP-1000B, AP-1050, AP-1055B, AP-...
 7C5294
SPRING
 
120H, 120H ES, 120H NA, 135H, 135H NA, 206B, 211B, 213B, 214B, 3114, 3116, 3126, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, ...
 
120H, 120H ES, 120H NA, 135H, 135H NA, 206B, 211B, 213B, 214B, 3114, 3116, 3126, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 35, 446B, 446D, 45, 525B, 533, 535B, 539, 543, 55, 550, 561M, ...
 3N3252
SPRING
 
120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 211B, 213B, 214B, 224B, 30/30, 3114, 3116, 3126, 320 L, 320B, 322 FM L, 322B, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 L,...
 
120H, 120H ES, 120H NA, 135H, 135H NA, 205B, 211B, 213B, 214B, 224B, 30/30, 3114, 3116, 3126, 320 L, 320B, 322 FM L, 322B, 322B L, 322B LN, 322C, 322C FM, 325, 325 L, 325 LN, 325B, 325B L, 330, 330 L,...
 7S9323
SPRING
 
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H NA, 205B, 214B, 215, 215B, 224B, 235, 235B, 245, 3114, 311...
 
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 16H NA, 205B, 214B, 215, 215B, 224B, 235, 235B, 245, 3114, 311...
 9M7609
SPRING
 
1090, 1140, 1150, 1160, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14G, 14H, 14H NA, 14M, 16,...
 
1090, 1140, 1150, 1160, 1190, 1190T, 120G, 120H, 120H ES, 120H NA, 120M, 1290T, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140M, 143H, 14G, 14H, 14H NA, 14M, 16,...
 6I2307
SPRING-VALVE
 
30/30, 3114, 3116, 3126, 45, 938F, 960F, 962G, DEUCE
 
30/30, 3114, 3116, 3126, 45, 938F, 960F, 962G, DEUCE
 1418287
SPRING
 
120H ES, 120H NA, 135H NA, 30/30, 3114, 3116, 3126, 322 FM L, 446B, 446D, 45, 613C II, 924F, 928G, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, 963B, AP-1000, AP-1050, BG-2455C, BG-245C, CB-634, CB-63...
 
120H ES, 120H NA, 135H NA, 30/30, 3114, 3116, 3126, 322 FM L, 446B, 446D, 45, 613C II, 924F, 928G, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, 963B, AP-1000, AP-1050, BG-2455C, BG-245C, CB-634, CB-63...
 1683381
SPRING
 
246D, 24M, 262D, 272D, 277D, 279D, 287D, 289D, 299D, 305.5E, 35, 414E, 416E, 416F, 422E, 422F, 424B, 424B HD, 428E, 428F, 434E, 434F, 45, 55, 568 FM LL, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 65E...
 
 
  
246D, 24M, 262D, 272D, 277D, 279D, 287D, 289D, 299D, 305.5E, 35, 414E, 416E, 416F, 422E, 422F, 424B, 424B HD, 428E, 428F, 434E, 434F, 45, 55, 568 FM LL, 621H, 621K, 623H, 623K LRC, 627H, 627K LRC, 65E...
 1128746
SPRING
 
35, 45, 55
 
35, 45, 55
 1128744
SPRING
 
35, 45, 55
 
35, 45, 55
 1128733
SPRING
 
35, 45, 55
 
35, 45, 55
 1270952
SPRING
 
45, 55
 
45, 55
 1270951
SPRING-TORSION
 
45, 55
 
45, 55
 1504474
SPRING-TENSION
 
35, 45, 55
  
35, 45, 55
 1165729
SPRING AS-PEDAL
 
35, 45, 55
 
35, 45, 55
 1128255
SPRING-RETAINER
 
35, 45, 55
 
35, 45, 55
 1135470
SPRING
 
35, 45, 55
 
35, 45, 55
 1176899
SPRING-GAS
 
35, 45, 55
 
35, 45, 55
 1128335
SPRING
 
35, 45, 55
 
35, 45, 55
 1128395
SPRING-COMPRESSION
 
35, 45, 55
 
35, 45, 55
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
