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384-1111 CYLINDER GP-HYDRAULIC -BOOM SWING 70-MM (2.7-IN) BORE X 823-MM (32.4-IN) STROKE PART OF 447-9490 HYDRAULIC AR ALSO AN ATTACHMENT 302.7D


HYDRAULIC SYSTEM
CYLINDER GP
HYDRAULIC GP
VALVE GP-CHECK
LINES GP-BUCKET

MINI HYD EXCAVATOR 302.7D MINI HYD EXCAVATOR LJ7
 302.7D CR Mini Hydraulic Excavator LJ700001-UP (MACHINE) SEBP7180 302.7D LJ7   (2013)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-BUCKET
466-0284 CYLINDER GP-BUCKET
CYLINDER GP-HYDRAULIC
268-8223 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
384-1111 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
384-1130 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
384-1131 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
467-4023 CYLINDER GP-HYDRAULIC
 

#SEBP71800100
 

384-1111: CYLINDER GP-HYDRAULIC

384-1111 CYLINDER GP-HYDRAULIC -BOOM SWING
70-MM (2.7-IN) BORE X 823-MM (32.4-IN) STROKE
PART OF 447-9490 HYDRAULIC AR
ALSO AN ATTACHMENT
i04573561 SEBP7180
3841111 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 378-8223 [1] CYLINDER AS-HYDRAULIC  
2. 384-2408 [1] BRACKET AS  
3. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
4. 372-1079 [1] WASHER-SPECIAL (10.5X16.0X1.10-MM THK)  
5. 7X-0623 [1] WASHER (10.5X21X2-MM THK)  
6. 373-5654 [2] CONNECTOR  
7. 373-5672 [1] FITTING  
8. 373-1775 [1] CAP  
9. 372-7421 [1] ELBOW  
   
  524-8765 FY [1] CYLINDER GP-HYDRAULIC (BOOM SWING)  
   
  F   NOT SHOWN
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP71800101
 

384-1130: CYLINDER GP-HYDRAULIC

384-1130 CYLINDER GP-HYDRAULIC -BOOM
85-MM (3.3-IN) BORE X 811-MM (32-IN) STROKE
PART OF 386-6109 BOOM AR
ALSO AN ATTACHMENT
i04571399 SEBP7180
3841130 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 378-8228 [1] CYLINDER AS-HYDRAULIC  
2. 384-2439 [1] TUBE AS  
3. 381-2760 [1] CONNECTOR  
4. 384-2359 [1] CLAMP  
5. 8T-4137 M [3] BOLT (M10X1.5X20-MM)  
6. 372-1079 [3] WASHER-SPECIAL (10.5X16.0X1.10-MM THK)  
7. 7X-0623 [3] WASHER (10.5X21X2-MM THK)  
8. 384-2414 [1] PLATE  
9. 8C-7562 M [2] SCREW-FLAT HEAD (M8X1.25X20-MM)  
10. 384-2489 [1] CHANNEL  
11. 384-2353 M [1] SCREW (M8X16-MM)  
12. 384-2417 [1] PISTON  
13. 384-2428 [1] BUSHING  
14. 384-2445 [1] BUSHING  
15. 384-2447 [1] PISTON  
16. 384-2446 [1] ROD AS-PISTON  
17. 384-2360 [2] BUSHING  
18. 384-2448 [1] KIT-SEAL (BOOM CYLINDER)  
    (INCLUDES SEALS, O-RING SEALS, ROD SEAL, WIPER RING & PARTS MARKED "J" IN THE GRAPHIC)
  M   METRIC PART
 

#SEBP71800102
 

384-1131: CYLINDER GP-HYDRAULIC

384-1131 CYLINDER GP-HYDRAULIC -STICK
70-MM (2.7-IN) BORE X 1308-MM (51.5-IN) STROKE
PART OF 386-6261 STICK AR-HOE
AN ATTACHMENT
i04571008 SEBP7180
3841131 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 378-8229 [1] CYLINDER AS-HYDRAULIC  
2. 384-2416 [1] ELBOW  
3. 381-2760 [1] CONNECTOR  
4. 384-2353 M [1] SCREW (M8X16-MM)  
5. 384-2450 [1] PISTON  
6. 384-2383 [1] BUSHING  
7. 384-2382 [1] BUSHING  
8. 384-2451 [1] PISTON  
9. 384-2449 [1] ROD AS-PISTON  
10. 384-2360 [2] BUSHING  
11. 384-2452 [1] KIT-SEAL (STICK CYLINDER)  
    (INCLUDES O-RING SEALS, SEALS, ROD SEAL, SEAL COVER, WIPER RING & PARTS MARKED "J" IN THE GRAPHIC)
  M   METRIC PART
 

#SEBP71800103
 

467-4023: CYLINDER GP-HYDRAULIC

467-4023 CYLINDER GP-HYDRAULIC -BUCKET
80-MM (3.2-IN) BORE X 718-MM (28.3-IN) STROKE
PART OF 378-8230 CYLINDER GP-BUCKET
AN ATTACHMENT
i05898650 SEBP7180
4674023 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 384-2412 [1] BUSHING  
2. 384-2353 M [1] SCREW (M8X16-MM)  
3. 386-0713 [1] PISTON  
4. 386-0712 [1] BUSHING  
5. 386-0711 [1] ROD AS-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  386-0714 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED "H" IN THE GRAPHIC)
  M   METRIC PART
 

#SEBP71800104
 

524-8765: CYLINDER GP-HYDRAULIC

524-8765 CYLINDER GP-HYDRAULIC -BOOM SWING
PART OF 384-1111 CYLINDER GP-HYDRAULIC
ALSO AN ATTACHMENT
i06951135 SEBP7180
5248765 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 384-2360 [2] BUSHING  
2. 384-2453 [1] ROD AS-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  384-2454 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED J IN THE GRAPHIC)
 

#SEBP71800105
 

389-0250: HYDRAULIC AR

389-0250 HYDRAULIC AR
AN ATTACHMENT
i04573506 SEBP7180
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-2561 Y [1] LINES GP-AUXILIARY HYDRAULIC  
  385-5076 Y [1] VALVE & MTG GP-SOLENOID (AUXILIARY CIRCUIT)  
  385-5071 Y [1] VALVE GP-CONTROL (AUXILIARY)  
  385-5241 Y [1] WIRING GP-AUXILIARY CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71800106
 

447-9490: HYDRAULIC AR

447-9490 HYDRAULIC AR
PART OF 447-5876 COMMON AR
ALSO AN ATTACHMENT
i05522440 SEBP7180
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  384-1129 Y [1] ACCUMULATOR GP-HYDRAULIC  
  384-1107 Y [1] COUPLER GP-QUICK  
  384-1111 Y [1] CYLINDER GP-HYDRAULIC  
  385-5072 Y [1] LINES GP-PILOT  
  385-5172 Y [1] LINES GP-PILOT  
  447-6010 Y [1] LINES GP-PUMP  
  385-5070 Y [1] LINES GP-SWING MOTOR  
  385-5074 Y [1] LINES GP-SWIVEL  
  385-5170 Y [1] LINES GP-TRAVEL MOTOR  
  381-3112 Y [1] LINES GP-UNDERCARRIAGE CYL  
  385-3393 Y [1] MANIFOLD GP-HYDRAULIC  
  384-1098 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  447-6012 Y [1] PUMP GP-HYDRAULIC  
  384-1117 Y [1] SWIVEL GP  
  385-4343 Y [1] TANK GP-HYDRAULIC  
  384-1099 Y [1] TUBE GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71800107
 

430-7571: KIT-CHECK VALVE

430-7571 KIT-CHECK VALVE -BLADE
AN ATTACHMENT
i05527968 SEBP7180
4307571 KIT-CHECK VALVE Parts scheme
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Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 386-0743 [1] CONNECTOR  
2. 386-0556 [1] CONNECTOR  
3. 373-5654 [2] CONNECTOR  
4. 386-0742 [1] VALVE AS-CHECK  
5. 384-2355 [1] ADAPTER-TEE  
6. 386-0733 I [1] HOSE AS  
7. 372-5920 [1] ELBOW AS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP71800108
 

448-3114: LINES AR-BUCKET TILT

448-3114 LINES AR-BUCKET TILT -STANDARD STICK
AN ATTACHMENT
i05527957 SEBP7180
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-5176 Y [1] CONTROL GP-JOYSTICK  
  391-6424 Y [1] LINES GP-CONTROL (TILT)  
  385-5069 Y [1] VALVE GP-CONTROL (PROPORTIONAL FLOW CONTROL)  
  384-1110 Y [1] VALVE GP-MAIN CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP71800109
 

448-3115: LINES AR-BUCKET TILT

448-3115 LINES AR-BUCKET TILT -LONG STICK
AN ATTACHMENT
i05527956 SEBP7180
  For full view, you need register

Parts for your 302.7D MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  385-5176 Y [1] CONTROL GP-JOYSTICK  
  391-6423 Y [1] LINES GP-CONTROL (TILT)  
  385-5069 Y [1] VALVE GP-CONTROL (PROPORTIONAL FLOW CONTROL)  
  384-1110 Y [1] VALVE GP-MAIN CONTROL  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Swing Frame and Cylinder Bearings - Lubricate
302.7D CR Mini Hydraulic Excavator
Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Procedure to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
Specifications
Boom Cylinder
302.7D CR Mini Hydraulic Excavator
Stick Cylinder
302.7D CR Mini Hydraulic Excavator
Stick Cylinder
302.7D CR Mini Hydraulic Excavator
Boom Swing Cylinder
302.7D CR Mini Hydraulic Excavator
Blade Cylinder
302.7D CR Mini Hydraulic Excavator
Tool Operating Manual
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Using the 9U-7868 and 9U-7869 Spanner Wrench to Remove and install Threaded Gland Cylinder Heads{0374, 0599, 0602, 0738}
Systems Operation
Boom Hydraulic System
302.7D CR Mini Hydraulic Excavator
Blade Hydraulic System
302.7D CR Mini Hydraulic Excavator
Cylinders (Boom, Stick and Bucket)
302.7D CR Mini Hydraulic Excavator
Reuse And Salvage Guidelines
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
Machining the O-ring Groove into the Face of Oversized Bolted Head Hydraulic Cylinders {0677, 5100, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
HVOF Identification and Polishing (Superfinishing){0674, 0679, 1000, 7000, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Thermal Spray Procedures for Hydraulic Cylinder Rods{0679, 7562, 7562}
Contamination Control Guidelines
Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}
Applied Failure Analysis
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Testing and Adjusting
Cylinder Speed - Check
302.7D CR Mini Hydraulic Excavator
Cylinder Drift - Check
302.7D CR Mini Hydraulic Excavator
Bench Test Procedures
Testing Hydraulic Cylinders Using the <NOBR>188-3926</NOBR> Caterpillar Cylinder Tester and the <NOBR> 9U-6803</NOBR> Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Service Magazine
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}

Caterpillar Parts SIS Catalog 302.7D :

CYLINDER GP-HYDRAULIC
268-8223 CYLINDER GP-HYDRAULIC
CYLINDER GP-BUCKET
466-0284 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
385-4309 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
385-4309 CYLINDER GP-BUCKET
CYLINDER GP-BUCKET
378-8230 CYLINDER GP-BUCKET
CYLINDER GP-BLADE
415-4658 CYLINDER GP-BLADE
448-4761 CONTROL AR-AUXILIARY
448-3076 CONTROL AR-AUXILIARY
CYLINDER GP-HYDRAULIC
384-1130 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
384-1131 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
467-4023 CYLINDER GP-HYDRAULIC
CYLINDER GP-HYDRAULIC
524-8765 CYLINDER GP-HYDRAULIC
389-0250 HYDRAULIC AR
447-9490 HYDRAULIC AR
KIT-CHECK VALVE
430-7571 KIT-CHECK VALVE
448-3114 LINES AR-BUCKET TILT

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