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461-0510 CYLINDER GP-STICK S/N PYR1-UP 85-MM (3.35-IN) BORE X 658.5-MM (25.93-IN) STROKE PART OF 468-7771 STICK AR 305E2 CR


HYDRAULIC SYSTEM
CYLINDER GP
DRIVE GP
TANK GP
HYDRAULIC GP
LINES GP-AUXILIARY

MINI HYD EXCAVATOR 305E2 CR MINI HYD EXCAVATOR PYR
 305E2CR Mini Hydraulic Excavator PYR00001-UP (MACHINE) POWERED BY C2.4 Engine M0071216 305E2 CR PYR   (2016)

HYDRAULIC SYSTEM

CYLINDER GP
CYLINDER GP-COUPLER
485-5288 CYLINDER GP-COUPLER
CYLINDER GP-HYDRAULIC
361-1077 CYLINDER GP-HYDRAULIC
CYLINDER GP-STICK
461-0510 CYLINDER GP-STICK
CYLINDER GP-SWING BOOM
461-0512 CYLINDER GP-SWING BOOM
LINES GP-COUPLER
361-1091 LINES GP-COUPLER
LINES GP-COUPLER
495-9737 LINES GP-COUPLER
 

#M00712160200
 

461-0510: CYLINDER GP-STICK

461-0510 CYLINDER GP-STICK
S/N PYR1-UP
85-MM (3.35-IN) BORE X 658.5-MM (25.93-IN) STROKE
PART OF 468-7771 STICK AR
i06139515 M0071216
4610510 CYLINDER GP-STICK Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8488 [2] FITTING-GREASE (1/8-27 PTF)  
2. 480-0664 [1] CYLINDER AS  
2A. 265-8721 [1] BUSHING  
3. 480-0665 [1] ROD AS  
3A. 265-8721 [1] BUSHING  
4. 309-5902 [1] HEAD  
5. 311-1031 [1] BUSHING  
6. 278-1985 [1] PISTON  
7. 216-7643 M [1] SETSCREW (M8X1.25X8-MM)  
8. 146-3969 [1] BALL  
9. 480-0666 [1] CUSHION  
10. 278-9128 [1] SEAL  
11. 278-9129 [2] STOP  
12. 278-9130 [1] RING  
13. 480-0667 [4] SEAL-LIP TYPE  
   
    AVAILABLE REPAIR KIT(S):
  481-2716 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
  M   METRIC PART
 

#M00712160201
 

461-0512: CYLINDER GP-SWING BOOM

461-0512 CYLINDER GP-SWING BOOM
90-MM (3.54-IN) BORE X 600.5-MM (23.64-IN) STROKE
PART OF 468-4613, 468-4614 BOOM AR
i06139068 M0071216
4610512 CYLINDER GP-SWING BOOM Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 480-0672 [1] CYLINDER AS  
2A. 265-8725 [1] BUSHING  
3. 480-0673 [1] ROD AS  
3A. 265-8725 [1] BUSHING  
4. 480-0674 [1] HEAD  
5. 480-0652 [1] BUSHING  
6. 480-0676 [1] PISTON  
7. 171-0666 [1] SCREW (M10X1.5-MM)  
8. 171-0667 [1] BALL  
9. 480-0663 [4] SEAL-LIP TYPE  
   
    AVAILABLE REPAIR KIT(S):
  481-2718 [1] KIT-SEAL  
    (INCLUDES PARTS MARKED 'J' IN GRAPHIC)
 

#M00712160202
 

456-7221: DRIVE GP-SWING

456-7221 DRIVE GP-SWING
PART OF 397-6942 MOTOR & MTG GP-SWING
i06152453 M0071216
4567221 DRIVE GP-SWING Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 452-3614 Y [1] MOTOR GP-PISTON  
2. 456-7223 Y [1] DRIVE GP-SWING  
  Y   SEPARATE ILLUSTRATION
 

#M00712160203
 

456-7223: DRIVE GP-SWING

456-7223 DRIVE GP-SWING
PART OF 456-7221 DRIVE GP-SWING
i06152456 M0071216
4567223 DRIVE GP-SWING Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-8278 [1] SEAL-O-RING  
2. 5A-3604 M [6] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
3. 452-3620 [1] KIT-CARRIER  
4. 452-3621 [1] KIT-CARRIER  
5. 460-0274 [1] KIT-SWING MOTOR PINION & HSG  
  M   METRIC PART
 

#M00712160204
 

347-6081: GAUGE GP-SIGHT

347-6081 GAUGE GP-SIGHT -HYDRAULIC OIL LEVEL
PART OF 367-1070 TANK & FILTER GP-HYDRAULIC
i04156660 M0071216
3476081 GAUGE GP-SIGHT Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 347-6082 [2] BLOCK  
2. 236-3259 M [2] BOLT-SPECIAL  
3. 236-3257 [1] PIPE  
4. 6F-6672 [4] SEAL-O-RING  
5. 6F-4855 [4] SEAL-O-RING  
  M   METRIC PART
 

#M00712160205
 

500-1876: HYDRAULIC AR

500-1876 HYDRAULIC AR
S/N PYR1-UP
PART OF 499-4799 COMMON AR
i06687956 M0071216
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] LINES GP-FRONT (BOOM CYLINDER)  
  495-9748 Y [1] LINES GP-FRONT (BOOM LOWERING)  
  500-1877 Y [1] LINES GP-HYDRAULIC PUMP  
  465-3584 Y [1] LINES GP-PILOT  
  471-2123 Y [1] LINES GP-SWING CYLINDER  
  467-3061 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#M00712160206
 

500-1889: HYDRAULIC AR

500-1889 HYDRAULIC AR
S/N R5C1-UP
PART OF 499-4800 COMMON AR
i06688015 M0071216
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  391-2488 Y [1] LINES GP-BOOM CHECK VALVE  
  495-9748 Y [1] LINES GP-FRONT  
  500-1877 Y [1] LINES GP-HYDRAULIC PUMP  
  465-3584 Y [1] LINES GP-PILOT  
  471-2123 Y [1] LINES GP-SWING CYLINDER  
  467-3061 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  Y [1] TANK & MTG GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#M00712160207
 

268-9951: LINES GP-AUXILIARY HYDRAULIC

268-9951 LINES GP-AUXILIARY HYDRAULIC -BOOM
PART OF 500-1882, 500-1883 CONTROL AR-AUXILIARY
AN ATTACHMENT
i05015932 M0071216
2689951 LINES GP-AUXILIARY HYDRAULIC Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 093-1291 [8] CLAMP  
2. 280-2977 [1] TUBE AS  
3. 280-2978 [1] TUBE AS  
4. 7J-9108 [4] SEAL-O-RING  
5. 8T-4121 [10] WASHER-HARD (11X21X2.5-MM THK)  
6. 8T-4133 M [2] NUT (M10X1.5-THD)  
7. 8T-4182 M [4] BOLT (M10X1.5X45-MM)  
8. 8T-6466 M [4] BOLT (M10X1.5X60-MM)  
  M   METRIC PART
 

#M00712160208
 

391-2479: LINES GP-AUXILIARY HYDRAULIC

391-2479 LINES GP-AUXILIARY HYDRAULIC -STANDARD STICK
AN ATTACHMENT
i05015963 M0071216
3912479 LINES GP-AUXILIARY HYDRAULIC Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-4754 [2] PLUG AS  
    (EACH INCLUDES)
  095-1585 [1] SEAL-O-RING  
2. 268-7306 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  268-7307 [1] ADAPTER  
3. 344-9309 I [2] HOSE AS  
4. 362-1009 [2] VALVE AS-MANUAL (AUXILIARY HYDRAULIC)  
    (EACH INCLUDES)
  4B-4274 [1] WASHER (5.5X13X1.2-MM THK)  
  8T-0286 M [1] BOLT (M5X0.8X8-MM)  
  195-0090 [1] PLATE  
  314-7327 [2] PLATE  
5. 148-8342 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
6. 6V-7359 [2] GROMMET (25-MM ID, 37-MM OD)  
7. 8C-7534 [2] CLIP  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
10. 8T-4192 M [2] BOLT (M12X1.75X25-MM)  
11. 8T-4223 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#M00712160209
 

504-6339: LINES GP-AUXILIARY HYDRAULIC

504-6339 LINES GP-AUXILIARY HYDRAULIC -LONG STICK
S/N PYR1-UP
CANNOT BE USED WITH @@@@@391-2479@@@@@
AN ATTACHMENT
i06873449 M0071216
5046339 LINES GP-AUXILIARY HYDRAULIC Parts scheme
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Parts for your 305E2 CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 126-4754 [2] PLUG AS  
    (EACH INCLUDES)
  095-1585 [1] SEAL-O-RING  
  [1] PLUG  
2. 148-8342 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8632 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
3. 268-7306 [2] ADAPTER AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  268-7307 [1] ADAPTER  
4. 362-1009 [2] VALVE AS-MANUAL (AUXILIARY HYDRAULIC)  
    (EACH INCLUDES)
  4B-4274 [1] WASHER (5.5X13X1.2-MM THK)  
  8T-0286 M [1] BOLT (M5X0.8X8-MM)  
  195-0090 [1] PLATE  
  314-7327 [2] PLATE  
5. 495-9750 I [2] HOSE AS  
6. 6V-7359 [4] GROMMET (25-MM ID, 37-MM OD)  
7. 8C-7534 [4] CLIP  
8. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
10. 8T-4192 M [4] BOLT (M12X1.75X25-MM)  
11. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

Information:

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
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Swing Boom Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Bucket Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Blade Lift Cylinder
303.5E2 CR, 304.5E2 CR, 305E2 CR and 305.5E2 CR Mini Hydraulic Excavators Machine System Specifications
Systems Operation
Cylinders (Boom, Stick and Bucket)
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR
Blade Hydraulic System
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR
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}
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 Drift - Check
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR Mini Hydraulic Excavators Machine Systems
Cylinder Speed - Check
303.5E2 CR, 304E2 CR, 305E2 CR, and 305.5E2 CR Mini Hydraulic Excavators Machine Systems
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}
Disassembly and Assembly
Stick Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Boom Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Blade Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Bucket Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
Swing Boom Cylinder - Remove and Install
303.5E2, 304E2, 305E2 and 305.5E2 Mini Excavator Machine Systems
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 305E2 CR :

CYLINDER GP-HYDRAULIC
361-1077 CYLINDER GP-HYDRAULIC
CYLINDER GP-COUPLER
485-5288 CYLINDER GP-COUPLER
CYLINDER GP-BUCKET
461-0511 CYLINDER GP-BUCKET
CYLINDER GP-BOOM
502-3496 CYLINDER GP-BOOM
CYLINDER GP-BOOM
461-0518 CYLINDER GP-BOOM
CYLINDER GP-BOOM
461-0509 CYLINDER GP-BOOM
CYLINDER & SEAL GP-BLADE
461-0517 CYLINDER & SEAL GP-BLADE
CYLINDER & LINES GP
461-0519 CYLINDER & LINES GP
CYLINDER GP-SWING BOOM
461-0512 CYLINDER GP-SWING BOOM
DRIVE GP-SWING
456-7221 DRIVE GP-SWING
DRIVE GP-SWING
456-7223 DRIVE GP-SWING
GAUGE GP-SIGHT
347-6081 GAUGE GP-SIGHT
500-1876 HYDRAULIC AR
500-1889 HYDRAULIC AR
LINES GP-AUXILIARY HYDRAULIC
268-9951 LINES GP-AUXILIARY HYDRAULIC
LINES GP-AUXILIARY HYDRAULIC
391-2479 LINES GP-AUXILIARY HYDRAULIC
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