345-8587 CYLINDER & LINES GP-BOOM -LH PART OF 322-0501 BOOM AR AN ATTACHMENT 308D MINI HYD EXCAVATOR



HYDRAULIC SYSTEM
CYLINDER GP

MINI HYD EXCAVATOR 308D MINI HYD EXCAVATOR FYC
 308D Mini Hydraulic Excavator FYC00001-UP (MACHINE) POWERED BY 4M40 Engine SEBP4621 308D FYC   (2008)

HYDRAULIC SYSTEM

CYLINDER GP
326-2394 CYLINDER & LINES GP-BOOM
326-8937 CYLINDER & LINES GP-BOOM
345-8587 CYLINDER & LINES GP-BOOM
345-8588 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BUCKET
298-4893 CYLINDER & LINES GP-BUCKET
303-0004 CYLINDER & LINES GP-BUCKET
 

#SEBP46210230
 

345-8587: CYLINDER & LINES GP-BOOM

345-8587 CYLINDER & LINES GP-BOOM -LH
PART OF 322-0501 BOOM AR
AN ATTACHMENT
i03592843 SEBP4621
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  303-0233 Y [1] CYLINDER & SEAL GP-BOOM  
  341-3534 Y [1] VALVE GP-BOOM LOWERING CONTROL (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210231
 

345-8588: CYLINDER & LINES GP-BOOM

345-8588 CYLINDER & LINES GP-BOOM -RH
PART OF 322-0501 BOOM AR
AN ATTACHMENT
i03592851 SEBP4621
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  303-0233 Y [1] CYLINDER & SEAL GP-BOOM  
  341-3535 Y [1] VALVE GP-BOOM LOWERING CONTROL (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210232
 

298-4893: CYLINDER & LINES GP-BUCKET

298-4893 CYLINDER & LINES GP-BUCKET
PART OF 296-0944, 322-9891 LINKAGE AR-BUCKET
AN ATTACHMENT
i02911102 SEBP4621
2984893 CYLINDER & LINES GP-BUCKET Parts scheme
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 295-9315 Y [1] LINES GP-BUCKET CYLINDER  
2. 298-4894 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210233
 

303-0004: CYLINDER & LINES GP-BUCKET

303-0004 CYLINDER & LINES GP-BUCKET
PART OF 326-0932 LINKAGE AR-BUCKET
AN ATTACHMENT
i02911454 SEBP4621
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  303-0201 Y [1] CYLINDER & SEAL GP-BUCKET  
  301-7543 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210234
 

296-3865: CYLINDER & LINES GP-HYDRAULIC

296-3865 CYLINDER & LINES GP-HYDRAULIC
PART OF 312-2389 BOOM AR
i02910846 SEBP4621
2963865 CYLINDER & LINES GP-HYDRAULIC Parts scheme
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 312-2390 Y [1] LINES GP-CYLINDER  
2. 314-5849 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210235
 

298-4891: CYLINDER & LINES GP-STICK

298-4891 CYLINDER & LINES GP-STICK
PART OF 296-0926 BOOM AR-1 PIECE LONG
AN ATTACHMENT
i02910962 SEBP4621
2984891 CYLINDER & LINES GP-STICK Parts scheme
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 295-9309 Y [1] LINES GP-STICK CYLINDER  
2. 298-4892 Y [1] CYLINDER & SEAL GP-STICK  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210236
 

303-0043: CYLINDER & LINES GP-STICK

303-0043 CYLINDER & LINES GP-STICK
PART OF 296-1037 VALVE AR-STICK LOWERING CONT
AN ATTACHMENT
i02911457 SEBP4621
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  303-0227 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
  301-7564 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210237
 

303-0072: CYLINDER & LINES GP-STICK

303-0072 CYLINDER & LINES GP-STICK
PART OF 322-0501 BOOM AR
AN ATTACHMENT
i02911463 SEBP4621
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  303-0227 Y [1] CYLINDER & SEAL GP-HYDRAULIC  
  301-7567 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210238
 

309-3607: CYLINDER & LINES GP-STICK

309-3607 CYLINDER & LINES GP-STICK
PART OF 296-1032 VALVE AR-STICK LOWERING CONT
AN ATTACHMENT
i02911437 SEBP4621
  For full view, you need register

Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
  298-4892 Y [1] CYLINDER & SEAL GP-STICK  
  297-6620 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP46210239
 

305-6780: CYLINDER & LINES GP-THUMB

305-6780 CYLINDER & LINES GP-THUMB
PART OF 305-6740, 305-6741 THUMB AR
AN ATTACHMENT
i02912400 SEBP4621
3056780 CYLINDER & LINES GP-THUMB Parts scheme
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Parts for your 308D MINI HYD EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 108-7251 [2] CONNECTOR  
2. 280-2652 [2] VALVE-BALL  
3. 294-0973 [1] TOOL  
4. 305-6716 Y [1] CYLINDER GP-THUMB  
5. 305-6759 I [2] HOSE AS  
6. 439-5338 [1] BRACKET  
7. 439-5339 [1] BRACKET  
8. 148-8364 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8625 [1] ELBOW  
9. 148-8393 [2] ELBOW AS  
    (EACH INCLUDES)
  6V-9852 [1] ELBOW (SWIVEL)  
  7J-9108 [1] SEAL-O-RING  
10. 148-8446 [2] TEE AS-SWIVEL  
    (EACH INCLUDES)
  6V-9838 [1] TEE-SWIVEL  
  7J-9108 [2] SEAL-O-RING  
11. 3K-0360 [2] SEAL-O-RING  
12. 6V-8398 [2] SEAL-O-RING  
13. 9X-6581 [2] NUT-O-RING SEAL (1-14-THD)  
14. 6V-8939 [2] REDUCER-O-RING  
15. 7J-9108 [2] SEAL-O-RING  
16. 8T-4139 M [4] BOLT (M12X1.75X30-MM)  
17. 6V-1889 [2] CLIP (LOOP)  
18. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
19. 8T-4121 [4] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4133 M [2] NUT (M10X1.5-THD)  
21. 8T-4136 M [2] BOLT (M10X1.5X25-MM)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{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}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Procedure to Install 305-6742, 305-6743 Thumb Arrangement {5102, 6068, 6547, 7562}
Technical Information Bulletin
Surface Finishes of Cylinder Bores{7562}
Surface Finishes of Cylinder Bores{7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Color Change for Cylinder Rod Seals (Wiper, U-Cup and Buffer){5100, 7555, 7562}
Specifications
Bucket Cylinder
308D Excavator Machine System Specifications
Boom Lines
308D Excavator Machine System Specifications
Boom Cylinder Lines
308D Excavator Machine System Specifications
Stick Cylinder
308D Excavator Machine System Specifications
Boom Cylinder
308D Excavator Machine System Specifications
Blade Lift Cylinder
308D Excavator Machine System Specifications
Stick Cylinder
308D Excavator Machine System Specifications
Bucket Cylinder
308D Excavator Machine System Specifications
Boom Cylinder
308D Excavator Machine System Specifications
Swing Boom Cylinder
308D Excavator Machine System Specifications
Boom Cylinder - Variable Angle
308D Excavator Machine System Specifications
Cylinder (Thumb)
308D Excavator Machine System Specifications
Tool Operating Manual
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
Procedures for Using the 232-4686 Cylinder Washer Tank Group European Union Compliant{0374, 0599, 0680, 0738}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
1U-9001 and 1U-9002 Automatic Hone Tooling{0599, 0677, 0738, 7562, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
Model HCS-40 Hydraulic Cylinder Servicer{0374, 0599, 0700, 0738, 7562}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
Using the 265-4177, 265-4209 Service Tool Groups to Install Sensors in Position-Sensing Hydraulic Cylinders{0599, 0709, 0738, 1439, 7562, 7562}
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}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Procedures for Using the 120-9143 Cylinder Washer Tank Group {0374, 0602, 0680, 0738}
Systems Operation
Cylinders (Boom, Stick and Bucket)
308D CR Excavator Hydraulic System
Blade Hydraulic System
308D CR Excavator Hydraulic System
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 Drift - Check - Loaded Bucket
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Drift - Check - Empty Bucket
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check - Boom Swing
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Drift - Check - Blade (If Equipped)
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check
308D CR Mini Hydraulic Excavator Hydraulic System
Cylinder Speed - Check - Blade (If Equipped)
308D CR Mini Hydraulic Excavator Hydraulic System
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
Bucket Cylinder - Remove and Install
308D CR Excavator Machine Systems
Stick Cylinder - Remove and Install
308D CR Excavator Machine Systems
Blade Cylinder - Remove and Install
308D CR Excavator Machine Systems
Boom Cylinder - Remove and Install
308D CR Excavator Machine Systems
Swing Boom Cylinder - Remove and Install
308D CR Excavator Machine Systems
Service Magazine
Procedure Now Available to Test the Position Sensor of a Hydraulic Cylinder {1439, 7562}
2012/10/04
Compatible Puller Stud and Hydraulic Cylinder Capacity Chart {0599, 7000, 7562}
2011/10/17
Correct Ring Orientation Provides Smooth Hydraulic Cylinder Operation {5456, 5458}
2009/03/16
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 308D :

326-8937 CYLINDER & LINES GP-BOOM
326-2394 CYLINDER & LINES GP-BOOM
319-2795 CYLINDER & LINES GP-BOOM
319-2794 CYLINDER & LINES GP-BOOM
COUPLING GP-PUMP
102-3747 COUPLING GP-PUMP
353-6213 CONTROL AR-COUPLER
349-2701 CONTROL AR-COUPLER
322-5368 CONTROL AR-COUPLER
345-8588 CYLINDER & LINES GP-BOOM
CYLINDER & LINES GP-BUCKET
298-4893 CYLINDER & LINES GP-BUCKET
303-0004 CYLINDER & LINES GP-BUCKET
CYLINDER & LINES GP-HYDRAULIC
296-3865 CYLINDER & LINES GP-HYDRAULIC
CYLINDER & LINES GP-STICK
298-4891 CYLINDER & LINES GP-STICK
303-0043 CYLINDER & LINES GP-STICK
303-0072 CYLINDER & LINES GP-STICK
309-3607 CYLINDER & LINES GP-STICK

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