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384-9792 CONTROL AR-AUXILIARY S/N DNM1-UP PART OF 433-0733, 433-0734, 433-0737, 433-0738, 433-0739, 486-9368, 486-9369 OPTION AR-HYDRAULIC 374F L


HYDRAULIC SYSTEM
VALVE GP-CONTROL
IMPLEMENTS
BOOM GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
PUMP GP

EXCAVATOR 374F L EXCAVATOR DNM
 374F L Excavator DNM00001-UP (MACHINE) POWERED BY C15 Engine SEBP6542 374F L DNM   (2011)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
352-6993 CONTROL AR-AUXILIARY
384-9791 CONTROL AR-AUXILIARY
384-9792 CONTROL AR-AUXILIARY
445-1372 CONTROL AR-AUXILIARY
449-1802 CONTROL AR-AUXILIARY
486-2650 CONTROL AR-AUXILIARY
 

#SEBP65420740
 

384-9792: CONTROL AR-AUXILIARY

384-9792 CONTROL AR-AUXILIARY
S/N DNM1-UP
PART OF 433-0733, 433-0734, 433-0737, 433-0738, 433-0739, 486-9368, 486-9369 OPTION AR-HYDRAULIC
i05629920 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  349-2277 Y [1] CONTROL AR-AUXILIARY  
  389-2469 Y [1] VALVE AR-MAIN CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420741
 

445-1372: CONTROL AR-AUXILIARY

445-1372 CONTROL AR-AUXILIARY
S/N DNM1-UP
i05645415 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  381-0033 Y [1] CONTROL GP-JOYSTICK (WITH MODULATION SWITCH)  
  344-0841 Y [1] FILM GP (TOOL CONTROL)  
  381-6032 Y [1] LINES GP-FRONT  
  379-4615 Y [1] LINES GP-PILOT  
  445-1370 Y [1] VALVE GP-CONTROL  
  377-8016 Y [1] WIRING GP-CHASSIS (TOOL CONTROL)  
  445-1369 Y [1] WIRING GP-VALVE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420742
 

449-1802: CONTROL AR-AUXILIARY

449-1802 CONTROL AR-AUXILIARY -MEDIUM PRESSURE
S/N DNM1-UP
i05634111 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  381-6033 Y [1] LINES GP-FRONT (MEDIUM PRESSURE)  
  381-6035 Y [1] LINES GP-PILOT (MEDIUM PRESSURE)  
  381-6034 Y [1] LINES GP-PUMP (MEDIUM PRESSURE)  
  377-8017 Y [1] WIRING GP-CHASSIS (MEDIUM PRESSURE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420743
 

486-2650: CONTROL AR-AUXILIARY

486-2650 CONTROL AR-AUXILIARY
S/N DNM1-UP
PART OF 486-9365, 486-9366, 486-9368, 486-9369 OPTION AR-HYDRAULIC
i06533868 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  344-0841 Y [1] FILM GP (TOOL CONTROL)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420744
 

492-1508: CONTROL AR-AUXILIARY

492-1508 CONTROL AR-AUXILIARY -PEDAL
S/N DNM1-UP
i06609316 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  349-2008 Y [1] CONTROL AR-AUXILIARY (PEDAL, LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420745
 

389-1674: CONTROL AR-BOOM

389-1674 CONTROL AR-BOOM -BOOM LOAD CONTROL
S/N DNM1-UP
PART OF 432-5835, 432-5837, 432-5838 OPTION AR-LINKAGE
i05817803 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  455-9907 Y [1] FILM GP (TIP OVER)  
  381-2234 Y [1] LINES GP-PILOT (SMARTBOOM, BOOM LOAD CONTROL)  
  415-7650 Y [1] WIRING GP-BOOM (BOOM LOAD CONTROL)  
  377-8021 Y [1] WIRING GP-CHASSIS (BOOM FLOAT, LOAD CONTROL)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420746
 

486-2491: CONTROL AR-BOOM

486-2491 CONTROL AR-BOOM -BOOM LOAD CONTROL
S/N DNM1-UP
PART OF 486-9363 OPTION AR-HYDRAULIC, 486-9361, 486-9362, 507-1270 OPTION AR-LINKAGE
i06537224 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  455-9907 Y [1] FILM GP (TIP OVER)  
  381-2234 Y [1] LINES GP-PILOT (SMARTBOOM, BOOM LOAD CONTROL)  
  377-8021 Y [1] WIRING GP-CHASSIS (BOOM FLOAT, LOAD CONTROL)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420747
 

488-1414: CONTROL AR-COUPLER

488-1414 CONTROL AR-COUPLER
S/N DNM1-UP
i06828116 SEBP6542
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  448-4756 Y [1] FILM GP (QUICK COUPLER)  
  472-7868 Y [1] KIT-HYDRAULIC  
  491-0551 Y [1] LINES GP-FRONT  
  377-8018 Y [1] MODULE GP-CONTROL (QUICK COUPLER)  
  494-4245 Y [1] WIRING GP-CHASSIS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP65420748
 

458-6021: CONTROL AS-PISTON PUMP

458-6021 CONTROL AS-PISTON PUMP -FRONT
S/N DNM1-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06781556 SEBP6542
4586021 CONTROL AS-PISTON PUMP Parts scheme
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 512-5288 [1] SWASHPLATE AS  
  101-0508 [2] PLUG-ORIFICE  
  120-4394 [1] PLUG-BREAK OFF  
2. 464-9296 [1] PIN-THREADED  
3. 512-5293 [1] STOPPER  
4. [1] PISTON AS  
  515-4245 [1] RING  
5. 512-5291 [1] PISTON AS  
6. 464-9295 [1] PIN-THREADED  
   
    AVAILABLE REPAIR KIT(S):
  512-5290 [1] RETAINER AS  
 

#SEBP65420749
 

458-6022: CONTROL AS-PISTON PUMP

458-6022 CONTROL AS-PISTON PUMP -REAR
S/N DNM1-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06781573 SEBP6542
4586022 CONTROL AS-PISTON PUMP Parts scheme
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 512-5294 [1] SWASHPLATE AS  
  101-0508 [2] PLUG-ORIFICE  
  120-4394 [1] PLUG-BREAK OFF  
2. 464-9296 [1] PIN-THREADED  
3. 512-5293 [1] STOPPER  
4. [1] PISTON AS  
  515-4245 [1] RING  
5. 512-5291 [1] PISTON AS  
6. 464-9295 [1] PIN-THREADED  
   
    AVAILABLE REPAIR KIT(S):
  512-5296 [1] RETAINER AS  
 

Information:

Operation and Maintenance Manual
SmartBoom Operation - If Equipped
374F Excavator
SmartBoom Control - If Equipped
374F Excavator
Special Instruction
Installation of the 445-1370 Control Valve Gp on Certain Hydraulic Excavators{5051}
Installation of the 445-1370 Control Valve Gp on Certain Hydraulic Excavators{5051}
Installation Procedure for the <NOBR>445-1372</NOBR> Auxiliary Control Ar on Certain 374F Hydraulic Excavators {1408, 5051, 5057, 5059, 5705, 5734, 7405, 7557}
Installation Procedure for the 445-1372 Auxiliary Control Ar on Certain 374F Hydraulic Excavators {1408, 5051, 5057, 5059, 5705, 5734, 7405, 7557}
Adaptive Control System (ACS) Advanced Calibration Procedures {5051, 5063}
Adaptive Control System (ACS) Advanced Calibration Procedures {5051, 5063}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Service Letter-Australia
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Service Letter-CFEL
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Service Letter-CSARL
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Service Letter-Americas
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Technical Information Bulletin
Trapped Air in the Boom Regeneration Circuit on All E and F Series Excavators {5051, 5057, 5467, 5479, 6501}
Trapped Air in the Boom Regeneration Circuit on All E and F Series Excavators {5051, 5057, 5467, 5479, 6501}
Specifications
Control Valve (Counterweight)
374F Excavator Machine System
Solenoid Valve (Counterweight Control)
374F Excavator Machine System
Control Valve (Boom Lowering) - Manual
374F Excavator Machine System
Pilot Valve (Auxiliary)
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Control Valve (Swing)
374F Excavator Machine System
Control Valve (Stick Lowering)
374F Excavator Machine System
Control Valve
374F Excavator Machine System
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Service Letter-Asia
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Systems Operation
General Information (Main Control Valve)
374F Excavator Hydraulic System
Electronic Control (Main Control Valve)
374F Excavator Hydraulic System
Main Control Valve
374F Excavator Hydraulic System
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE STRAIGHT TRAVEL SPOOL GROUP ON CERTAIN 374F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REWORKING THE LOAD HOLD CHECK VALVE COVER FIXING BOLTS AND WASHERS ON CERTAIN 349F, 352F, 374F, AND 390F EXCAVATORS
Testing and Adjusting
Cylinder Drift - Check - Loaded Bucket
374F Excavator Machine Systems
Cylinder Drift - Check - Empty Bucket
374F Excavator Machine Systems
Main Control Valve - Calibrate
374F Excavator Machine Systems
Troubleshooting
IMV Controllability Troubleshooting
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
IMV Calibration - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Bypass Valve (ACS Valve) - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Drift Reduction Valve - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Flow Combiner Valve - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Hydraulic System Warm-Up - Functional Test
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Manual Hydraulic Valve - Health Check
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Disassembly and Assembly
Main Control Valve - Disassemble - Bucket and Boom
374F Excavator Machine Systems
Main Control Valve - Assemble - Bucket and Boom
374F Excavator Machine Systems
Main Control Valve - Remove and Install
374F Excavator Machine Systems
Main Control Valve - Disassemble - Stick
374F Excavator Machine Systems
Main Control Valve - Disassemble - Swing
374F Excavator Machine Systems
Main Control Valve - Assemble - Swing
374F Excavator Machine Systems
Main Control Valve - Assemble - Stick
374F Excavator Machine Systems
Service Magazine
Improved Plug Assembly In the Universal Coupler Group Is Now Used On Certain Excavators {5051}
Improved Plug Assembly In the Universal Coupler Group Is Now Used On Certain Excavators {5051}
Improved Machining Process for the Control Valve Spool Group Is Now Used on Certain Excavators, Material Handlers, Mobile Hydraulic Power Units and Work Tools {5051, 5464}
Improved Machining Process for the Control Valve Spool Group Is Now Used on Certain Excavators, Material Handlers, Mobile Hydraulic Power Units and Work Tools {5051, 5464}
Improved Machining Process for the Straight Travel Control Valve Spool Group Is Now Used on Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5051, 5464}
Improved Machining Process for the Straight Travel Control Valve Spool Group Is Now Used on Certain Excavators, Material Handlers, and Mobile Hydraulic Power Units {5051, 5464}
Improved Adaptive Control System (ACS) Valve Is Now Used on Certain Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5051}
Improved Adaptive Control System (ACS) Valve Is Now Used on Certain Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5051}

Caterpillar Parts SIS Catalog 374F L :

384-9791 CONTROL AR-AUXILIARY
352-6993 CONTROL AR-AUXILIARY
349-2278 CONTROL AR-AUXILIARY
349-2277 CONTROL AR-AUXILIARY
349-2276 CONTROL AR-AUXILIARY
349-2008 CONTROL AR-AUXILIARY
309-3915 COMPENSATOR AS
BREATHER GP
363-2518 BREATHER GP
445-1372 CONTROL AR-AUXILIARY
449-1802 CONTROL AR-AUXILIARY
486-2650 CONTROL AR-AUXILIARY
492-1508 CONTROL AR-AUXILIARY
389-1674 CONTROL AR-BOOM
486-2491 CONTROL AR-BOOM
488-1414 CONTROL AR-COUPLER
CONTROL AS-PISTON PUMP
458-6021 CONTROL AS-PISTON PUMP
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