AVSPARE.COM
parts catalog

COVER AS 3727634 - Caterpillar



3727634 COVER AS Caterpillar parts 320D, 320D FM COVER
Rating:
49
Alternative (cross code) number:
CA3727634
372-7634
3727634
Caterpillar 3727634 COVER AS

Buy COVER AS 3727634 Caterpillar genuine, new aftermarket tractor parts with delivery
EXCAVATOR,

Compatible equipment models: 3727634:

EXCAVATOR  320D   320D FM   Caterpillar
Number on catalog scheme: 24
 
  For full view, you need register

Information:


Illustration 1 g02730552
Schematic for the Brake Pump pressure sensor
This diagnostic code is associated with the Brake Pump pressure sensor. An FMI 20 means the Brake ECM has determined the data has drifted high, the sensor signal output is above normal.The sensor outputs a Pulse Width Modulated (PWM) active analog signal to inform the Brake ECM of the hydraulic pressure in the Brake Pump. Possible causes of this diagnostic code are:
The ECM believes that the Service Brake Accumulator Pressure sensor has failed in range.
There is a problem with the physical sensor.
The sensor has failed.
There is a problem with the hydraulic system whereby the brake accumulators are not draining properly.
The Service Brake Accumulator sensor reports a difference in pressure exceeding 2345 kPa (340 psi), after the Brake Accumulators have purged completely, and the engine is not running.
The Brake ECM may have failed, but is unlikely.Note: Poor connections are often the cause of a problem in electrical circuits. Before performing this procedure, inspect all the machine harnesses and connectors involved in the circuit. Make sure to verify that all of the connections in the circuit are clean, secure, and in good condition. Correct any problems found with any of the connections. Verify the diagnostic code CID 1962 FMI 20 is still active, before continuing with this procedure.Note: The following test procedure may create other diagnostic codes. Ignore all the created diagnostic codes now, but clear all those codes after the cause for the original diagnostic code has been corrected.Test Step 1. CHECK IF THE DIAGNOSTIC CODE REMAINS.
There is a problem with the physical sensor. Expected Result:The physical sensor is fine.Results:
YES - The physical sensor is fine. Proceed to step 2.
NO - The physical sensor is not fine.Repair: Repair or replace the physical sensor.See Testing and Adjusting, KENR8738, "793F BRAKING SYSTEM" or Testing and Adjusting, KENR8374, "797F BRAKING SYSTEM".STOPTest Step 2.
There is a problem with the hydraulic system whereby the Brake accumulators are not draining properly. Expected Result:The hydraulic system whereby the Brake accumulators are draining properly.Results:
YES - The hydraulic system whereby the Brake accumulators are draining properly. Proceed to step 3.
NO - The hydraulic system whereby the Brake accumulators are not draining properly.Repair: Troubleshoot the hydraulic system and the Brake accumulators. Repair or replace the faulty parts.See Testing and Adjusting, KENR8738, "793F BRAKING SYSTEM" or Testing and Adjusting, KENR8374, "797F BRAKING SYSTEM".STOPTest Step 3.
Inspect the contacts of the harness connectors and clean the connectors. Check the wires for damage to the insulation that is caused by excessive heat, corrosion, or chafing.
Perform a 45 N (10 lb) pull test on each of the wires that are associated with the sensor circuit.
Turn the disconnect switch and the key start switch to the ON position.
Clear all inactive diagnostic codes.
Operate the machine.
Check the status of the CID 1962 FMI 20 code. Expected Result:The CID 1962 FMI 20 diagnostic code is active.Results:
YES - The CID 1962 FMI 20 The CID 1961 FMI 20 diagnostic code is active. Repair: Failure of the Brake ECM is unlikely. Exit this

Caterpillar parts catalog:

Caterpillar parts catalog
320D FM Forest Swing Machine CYZ00001-UP (MACHINE) POWERED BY C6.4 Engine
320D Forest Machines BZF00001-UP (MACHINE) POWERED BY C6.4 Engine
320D Log Loader GKS00001-UP (MACHINE) POWERED BY C6.4 Engine
320D FM Forest Swing Machine BWW00001-UP (MACHINE) POWERED BY C6.4 Engine


Parts cover Caterpillar catalog:

9G0004 COVER AS-TERMINAL
120G, 120H, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12K, 12M, 130G, 135H, 1390, 140G, 140H, 140K, 140K 2, 143H, 14H, 160G, 160H, 160K, 163H, 16H, 215, 215B, 2384C, 2484C, 24H, 24M, 2590, 30/30, 305.5, 3...
8E5605 COVER-CARRIER ROLLER
311, 311B, 311C, 312, 312B, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C L, 320D, 320D FM, 320D GC, 320D L...
7Y1781 COVER
311, 311B, 312, 312B, 313D2 LGP, 315, 315B, 315B FM L, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318B, 318C, 318D L, 318D2 L, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320B L, 320C, 320C L, ...
7Y1426 COVER
315C, 315D L, 318B, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 3...
1659553 COVER
303, 303.5C, 303.5D, 303.5E, 303C CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 306E, 307C, 307D, 307E, 308C, 308D, 308E, 311C, 311D LRR, 312C, 312C L, 312D...
1516844 COVER
307C, 307D, 311C, 311D LRR, 311F LRR, 312C L, 312D, 312D L, 312D2, 312D2 GC, 313D, 313D2, 315C, 315D L, 318C, 318D L, 318D2 L, 319D L, 320C, 320C FM, 320C L, 320D, 320D FM, 320D GC, 320D L, 320D LN, 3...
1786538 COVER AS
311C, 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314C, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN...
1297863 COVER
318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322C, 322...
1843983 COVER AS
320B, 320B U, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 320D2, 320D2 GC, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 321C, 321D LCR, 322B L,...
2917494 COVER AS
320D FM, 320D FM RR
3663693 COVER AS
320D FM, HH44 DE
2967421 COVER
320D FM, 320D FM RR
3727627 COVER AS-ACCESS
320D, 320D FM, 320D GC, 323D L
Back to top
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.