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302-8249 CYLINDER & LINES GP-CAB RISER S/N D3S1-174 PART OF 301-9249 RISER GP-HYDRAULIC ADJ CAB 345C MH




HYDRAULIC SYSTEM

CYLINDER GP
 

#SEBP43730490
 

302-8249: CYLINDER & LINES GP-CAB RISER

302-8249 CYLINDER & LINES GP-CAB RISER
S/N D3S1-174
PART OF 301-9249 RISER GP-HYDRAULIC ADJ CAB
i02707466 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 3B-8490 [1] FITTING-GREASE (1/4-18 PTF)  
3. 093-1432 [4] SEAL-LIP TYPE  
4. 135-1113 [2] SUPPORT AS  
5. 185-1247 [1] VALVE GP-LOAD CONTROL (CAB LOWERING)  
6. 235-8287 Y [1] CYLINDER GP-ADJ CAB RISER  
7. 237-1163 [1] BLOCK  
8. 237-1165 [1] SUPPORT AS  
9. 237-1167 [1] SUPPORT AS  
10. 237-1169 [1] PLATE  
11. 237-1171 [1] TUBE AS  
12. 093-1291 [1] CLAMP  
13. 096-1331 M [4] BOLT-SOCKET HEAD (M10X1.5X120-MM)  
14. 148-8411 [3] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
15. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
16. 4J-5140 [1] SEAL-O-RING  
17. 4J-5267 [2] SEAL-O-RING  
18. 6V-8398 [1] SEAL-O-RING  
19. 7X-0818 M [4] BOLT (M8X1.25X45-MM)  
20. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
21. 8T-4137 M [4] BOLT (M10X1.5X20-MM)  
22. 8T-4184 M [1] BOLT (M12X1.75X45-MM)  
23. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
24. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
25. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730491
 

302-9715: CYLINDER & LINES GP-CAB RISER

302-9715 CYLINDER & LINES GP-CAB RISER
S/N D3S175-UP
PART OF 302-9874 RISER GP-HYDRAULIC ADJ CAB
i03337182 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8485 [1] ELBOW  
2. 093-1432 [4] SEAL-LIP TYPE  
3. 135-1113 [2] SUPPORT AS  
4. 185-1247 [1] VALVE GP-LOAD CONTROL  
5. 235-8287 Y [1] CYLINDER GP-ADJ CAB RISER  
6. 237-1165 [1] SUPPORT AS  
7. 237-1171 [1] TUBE AS  
8. 321-0284 [1] SUPPORT AS  
9. 321-0337 [1] BLOCK  
10. 093-1291 [1] CLAMP  
11. 096-1331 M [4] BOLT-SOCKET HEAD (M10X1.5X120-MM)  
12. 148-8407 [1] PLUG AS  
  3J-1907 [1] SEAL-O-RING  
  9S-4191 [1] PLUG (9/16-18-THD)  
13. 148-8411 [2] PLUG AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING  
  9S-4185 [1] PLUG (3/4-16-THD)  
14. 155-3624 [1] PLUG AS  
  3J-7354 [1] SEAL-O-RING  
  9S-4182 [1] PLUG (7/16-20-THD)  
15. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
16. 4J-5140 [1] SEAL-O-RING  
17. 4J-5267 [2] SEAL-O-RING  
18. 4M-5317 [1] BUSHING-REDUCER  
19. 6V-8398 [1] SEAL-O-RING  
20. 7X-0818 M [4] BOLT (M8X1.25X45-MM)  
21. 8T-4121 [6] WASHER-HARD (11X21X2.5-MM THK)  
22. 8T-4137 M [2] BOLT (M10X1.5X20-MM)  
23. 8T-4184 M [1] BOLT (M12X1.75X45-MM)  
24. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
25. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
26. 8T-4223 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730492
 

258-6425: CYLINDER & SEAL GP-BOOM

258-6425 CYLINDER & SEAL GP-BOOM
S/N D3S1-UP
PART OF 255-4319, 255-4321 CYLINDER & LINES GP-BOOM
AN ATTACHMENT
i02237383 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
2. 256-7865 Y [1] CYLINDER GP-BOOM  
3. 9X-4598 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730493
 

255-3695: CYLINDER & SEAL GP-STICK

255-3695 CYLINDER & SEAL GP-STICK
S/N D3S1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
AN ATTACHMENT
i02204625 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 254-4031 Y [1] CYLINDER GP-STICK  
2. 9X-4597 [2] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730494
 

235-8287: CYLINDER GP-ADJ CAB RISER

235-8287 CYLINDER GP-ADJ CAB RISER
S/N D3S1-UP
90-MM (3.5-IN) BORE X 932-MM (36.7-IN) STROKE
PART OF 302-8249, 302-9715 CYLINDER & LINES GP-CAB RISER
i02370017 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 235-8288 [1] CYLINDER AS  
  239-7710 [1] BUSHING  
2. 103-8331 M [1] LOCKNUT (M42X2-THD)  
3. 099-6976 J [1] RING  
4. 099-6973 J [1] SEAL AS  
5. 105-2630 J [1] RING  
6. 103-8332 [1] PISTON  
7. 085-7990 [1] HEAD  
8. 235-7914 [1] ROD AS  
  239-7710 [1] BUSHING  
9. 103-8328 [1] RING-RETAINING  
10. 103-8329 [1] RING  
11. 194-8248 [1] STOP  
12. 095-0924 [2] RING-RETAINING  
13. 105-7265 J [1] RING-SEAL  
14. 102-0914 [1] STOP  
15. 095-1624 J [2] SEAL-O-RING  
16. 099-6974 J [3] RING-BACKUP  
17. 099-6975 [1] RING-RETAINING  
18. 114-0751 [1] BUSHING  
19. 170-9839 J [1] SEAL-BUFFER  
20. 093-1475 J [1] SEAL-U-CUP  
21. 093-1518 J [1] RING-BACKUP  
22. 165-9281 J [1] SEAL-LIP TYPE  
23. 095-1671 J [1] SEAL-O-RING  
24. 099-6982 [1] RING  
   
    AVAILABLE REPAIR KIT(S):
  169-7827 J [1] KIT-SEAL (CAB RISER CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP43730495
 

256-7865: CYLINDER GP-BOOM

256-7865 CYLINDER GP-BOOM
S/N D3S1-UP
170-MM (6.69-IN) BORE X 1550-MM (61.02-IN) STROKE
PART OF 258-6425 CYLINDER & SEAL GP-BOOM
AN ATTACHMENT
i02237388 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 256-7869 [1] CYLINDER AS  
1A. 228-5620 [1] BUSHING  
2. 7Y-4956 M [1] LOCKNUT (M90X2-THD)  
3. 105-7262 J [1] RING-WEAR  
4. 9X-3607 J [1] SEAL AS  
5. 096-5609 J [1] RING  
6. 7I-7181 [1] PISTON  
7. 231-6843 J [1] RING-SEAL  
8. 191-5705 [1] STOP  
9. 095-1726 J [1] SEAL-O-RING  
10. 7Y-4945 J [1] RING-BACKUP  
11. 191-5643 [1] RING-RETAINING  
12. 191-5644 [1] BUSHING  
13. 191-5645 J [1] SEAL-BUFFER  
14. 358-8526 [1] HEAD  
15. 209-5876 J [1] SEAL-U-CUP  
16. 191-5647 J [1] RING-BACKUP  
17. 209-5877 J [1] SEAL-LIP TYPE  
18. 256-7866 [1] ROD AS  
18A. 235-7527 [1] BUSHING  
19. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
   
    AVAILABLE REPAIR KIT(S):
  450-0370 JY [1] KIT-HYD CYLINDER SEAL (BOOM CYLINDER)  
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730496
 

254-4031: CYLINDER GP-STICK

254-4031 CYLINDER GP-STICK
S/N D3S1-UP
150-MM (5.90-IN) BORE X 1660-MM (65.35-IN) STROKE
PART OF 255-3695 CYLINDER & SEAL GP-STICK
AN ATTACHMENT
i02204628 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 265-4103 [1] CYLINDER AS  
1A. 226-1086 [1] BUSHING  
2. 103-8378 [1] RING-RETAINING  
3. 103-8379 [1] RING  
4. 103-8380 [1] STOP  
5. 7Y-4695 M [1] LOCKNUT (M80X2-THD)  
6. 116-3589 [1] RING  
7. 9X-3601 [1] SEAL AS  
  [1] RING-SEAL  
  [1] RING-EXPANDER  
8. 096-1581 [1] RING  
9. 7I-7180 [1] PISTON  
10. 191-3128 [1] RING-SEAL  
11. 128-9266 [1] SEAL-BUFFER  
12. 095-1633 [1] SEAL-O-RING  
13. 198-2643 [1] RING-BACKUP  
14. 7Y-4944 [1] RING-RETAINING  
15. 114-0762 [1] BUSHING  
16. 126-2084 [1] STOP  
17. 257-4150 [1] HEAD  
18. 170-9865 [1] SEAL-U-CUP  
19. 7Y-4941 [1] RING-BACKUP  
20. 165-9291 [1] SEAL-LIP TYPE  
21. 254-4033 [1] ROD AS  
21A. 222-8775 [1] BUSHING  
22. 7Y-5215 M [8] BOLT-SOCKET HEAD (M24X3X90-MM)  
23. 095-0929 [2] RING-RETAINING  
  M   METRIC PART
 

#SEBP43730497
 

225-4515: DRIVE GP-AUXILIARY PUMP

225-4515 DRIVE GP-AUXILIARY PUMP
S/N D3S1-UP
PART OF 253-0317 PUMP & MTG GP-AUXILIARY, 327-6924, 367-8017 SPECIAL AR
ALSO AN ATTACHMENT
i02158838 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 234-4620 Y [1] DRIVE GP-AUXILIARY PUMP (ACCESSORY DRIVE)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730498
 

234-4620: DRIVE GP-AUXILIARY PUMP

234-4620 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N D3S1-UP
PART OF 225-4515 DRIVE GP-AUXILIARY PUMP
ALSO AN ATTACHMENT
i02158839 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 295-9441 Y [1] DRIVE GP-AUXILIARY PUMP (ACCESSORY DRIVE)  
2. 108-1781 M [8] BOLT-SOCKET HEAD (M12X1.75X35-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43730499
 

295-9441: DRIVE GP-AUXILIARY PUMP

295-9441 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N D3S1-UP
PART OF 234-4620 DRIVE GP-AUXILIARY PUMP
ALSO AN ATTACHMENT
i02683871 SEBP4373
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Parts for your 345C MH EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5I-8754 [3] SPACER-BEARING (35X45X3-MM THK)  
2. 170-9964 [1] BEARING  
3. 2W-1145 [1] RING-RETAINING  
4. 206-9298 [1] SEAL-O-RING  
5. 8T-9597 [1] RING-RETAINING  
6. 236-6919 [1] SEAL-O-RING  
7. 8H-5352 [2] BALL BEARING  
8. 8T-9080 M [2] BOLT-SOCKET HEAD (M12X1.75X20-MM)  
9. 249-6670 [1] SEAL-O-RING  
10. 225-4517 [1] PLATE  
11. 8T-4944 M [3] BOLT-SOCKET HEAD (M16X2X40-MM)  
  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}
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}
Technical Information Bulletin
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
The Failure of the Buffer Seal that can be Caused by a Defect in the Seal Groove on All Track-Type Tractors, Wheel Loaders, Hydraulic Excavators and Backhoe Loaders that Use Cylinders that were Manufactured After 1January 2000{7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Discoloration of the Hydraulic Cylinder Rod on Certain Excavators{5102, 5456, 5457, 5458, 5468, 7562}
Verification of the Cylinder Drift for the Bucket Cylinder on Certain Excavators{5457}
Verification of the Cylinder Drift for the Bucket Cylinder on Certain Excavators{5457}
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
Boom Cylinder Lines - Material Handler-Left Hand
345C Excavator and 345C Material Handler Machine System Specifications
Boom Cylinder Lines - Material Handler-Right Hand
345C Excavator and 345C Material Handler Machine System Specifications
Cab Riser Cylinder
345C Excavator and 345C Material Handler Machine System Specifications
Cab Riser Cylinder
345C Excavator and 345C Material Handler Machine System Specifications
Stick Cylinder
345C Excavator and 345C Material Handler 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}
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}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
Reuse Guideline for Hydraulic Cylinder Position Sensor {5574, 5736}
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
345C Material Handler Hydraulic System
Cylinder Drift - Check
345C Material Handler Hydraulic System
Relief Valve (Counterweight Cylinder) - Test and Adjust
345C Material Handler 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
Stick Cylinder - Remove and Install
345C Material Handler Machine Systems
Boom Cylinder - Remove and Install
345C Material Handler Machine Systems
Cab Riser Cylinder - Remove and Install
345C Material Handler Machine Systems
Service Magazine
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}
Service Limit of the Bushings At the Front Linkages Are Now Available on Certain Excavators {5456, 5457, 5458, 6060, 6301, 6302, 6460, 6501, 6502, 6516, 6521, 6535, 6536}

Caterpillar Parts SIS Catalog 345C MH :

Truck sale:

92,000 
Caterpillar 345CMH, Construction
- Crawler Excavators
MACALLISTER MACHINERY CO., INC
Call 
2009 CAT 345C MH

Process Inc.
Bellevue, Washington
 
CATERPILLAR 345 C MH 2005
- MATERIAL HANDLERS / DEMOLITION
MACALLISTER MACHINERY
United States
 
CATERPILLAR 345CMH 2006
- MATERIAL HANDLERS / DEMOLITION
MACALLISTER MACHINERY
United States
 
CATERPILLAR 345CMH 2007
- MATERIAL HANDLERS / DEMOLITION
MACALLISTER MACHINERY
United States
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