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248-7255 IDLER GP-FRONT S/N TBA1-UP; WDE1-UP; BWY1-UP FIELD INSTALLATION 345C EXCAVATOR




UNDERCARRIAGE

IDLER GP
 

#SEBP42860510
 

248-7255: IDLER GP-FRONT

248-7255 IDLER GP-FRONT
S/N TBA1-UP; WDE1-UP; BWY1-UP
FIELD INSTALLATION
i02725050 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-0868 [2] SEAL GP-DUO-CONE  
    (EACH INCLUDES)
  6Y-8134 [2] RING-SEALING  
2. 115-6370 [2] BEARING-FRONT IDLER  
3. 278-7282 [1] IDLER & BEARING AS  
3A. 124-9979 [2] BEARING-IDLER  
4. 293-8216 [1] SHAFT-IDLER  
5. 094-3709 [2] PIN  
6. 2H-3934 [2] SEAL-O-RING  
7. 7H-3171 [1] PLUG-PIPE  
 

#SEBP42860511
 

231-0841: LINK AS-TRACK

231-0841 LINK AS-TRACK
S/N WDE1-UP
GREASE LUBRICATED TRACK
PART OF 234-7530 TRACK GP
AN ATTACHMENT
i02009085 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 233-1634 [1] BUSHING-MASTER  
2. 227-3029 [51] BUSHING-TRACK  
3. 209-6383 [52] LINK-TRACK (RH)  
4. 209-6384 [52] LINK-TRACK (LH)  
5. 8E-4272 [51] PIN-TRACK  
6. 3P-0623 [102] RING-THRUST  
7. 9W-6298 [102] SEAL AS  
8. 8M-6238 [2] SPACER (49.4X71.7X9.2-MM THK)  
9. 8M-6239 [4] WASHER-BELLEVILLE  
10. 231-8888 [1] PIN AS  
10A. 7G-4332 [1] STOPPER  
11. 6Y-0473 [1] PLUG-CLEAR  
 

#SEBP42860512
 

252-0617: LINK AS-TRACK

252-0617 LINK AS-TRACK
S/N BWY1-UP
GREASE LUBRICATED TRACK
PART OF 234-7529, 247-4657, 247-4659, 247-4660, 247-4664 TRACK GP
AN ATTACHMENT
i02225032 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 251-8368 [1] BUSHING-TRACK MASTER  
2. 227-3029 [48] BUSHING-TRACK  
3. 209-6383 [49] LINK-TRACK (RH)  
4. 209-6384 [49] LINK-TRACK (LH)  
5. 8E-4272 [48] PIN-TRACK  
6. 3P-0623 [96] RING-THRUST  
7. 250-3998 [96] SEAL AS  
8. 251-7757 [2] SEAL AS (MASTER)  
9. 251-8364 [2] RING-THRUST (MASTER)  
10. 253-2740 [1] PIN-TRACK MASTER  
11. 6Y-0454 [1] STOPPER AS (TRACK LINK)  
  6Y-0473 [1] PLUG-CLEAR  
  7G-4332 [1] STOPPER  
 

#SEBP42860513
 

252-0618: LINK AS-TRACK

252-0618 LINK AS-TRACK
S/N TBA1-UP; WDE1-UP
GREASE LUBRICATED TRACK
PART OF 234-7531, 239-8036, 247-4658, 247-4665, 247-7621 TRACK GP
AN ATTACHMENT
i02211717 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 251-8368 [1] BUSHING-TRACK MASTER  
2. 227-3029 [51] BUSHING-TRACK  
3. 209-6383 [52] LINK-TRACK (RH)  
4. 209-6384 [52] LINK-TRACK (LH)  
5. 8E-4272 [51] PIN-TRACK  
6. 3P-0623 [102] RING-THRUST  
7. 250-3998 [102] SEAL AS  
8. 251-7757 [2] SEAL AS (MASTER)  
9. 251-8364 [2] RING-THRUST (MASTER)  
10. 253-2740 [1] PIN-TRACK MASTER  
11. 6Y-0454 [1] STOPPER AS  
  6Y-0473 [1] PLUG-CLEAR  
  7G-4332 [1] STOPPER  
 

#SEBP42860514
 

257-2510: LINK AS-TRACK

257-2510 LINK AS-TRACK
S/N BWY1-UP
GREASE LUBRICATED TRACK, POSITIVE PIN RETENTION
AN ATTACHMENT
i02229147 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3P-0623 [102] RING-THRUST  
2. 9W-6298 [102] SEAL AS  
3. 227-3029 [51] BUSHING-TRACK  
4. 251-7757 [2] SEAL AS (MASTER)  
5. 251-8364 [2] RING-THRUST (MASTER)  
6. 251-8368 [1] BUSHING-TRACK MASTER  
7. 252-4429 [51] PIN-TRACK  
8. 255-2364 [52] LINK-TRACK (LH)  
9. 255-2365 [52] LINK-TRACK (RH)  
10. 257-3604 [1] PIN-TRACK MASTER  
 

#SEBP42860515
 

301-2287: LINK AS-TRACK

301-2287 LINK AS-TRACK
S/N TBA1-UP; WDE1-UP
GREASE LUBRICATED TRACK
PART OF 311-1925 TRACK GP
AN ATTACHMENT
i02863601 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 251-8368 [1] BUSHING-TRACK MASTER  
2. 227-3029 [51] BUSHING-TRACK  
3. 482-1223 [52] LINK-TRACK (RH)  
4. 482-1224 [52] LINK-TRACK (LH)  
5. 8E-4272 [51] PIN-TRACK  
6. 3P-0623 [102] RING-THRUST  
7. 250-3998 [102] SEAL AS  
8. 251-7757 [2] SEAL AS (MASTER)  
9. 251-8364 [2] RING-THRUST (MASTER)  
10. 253-2740 [1] PIN-TRACK MASTER  
11. 6Y-0454 [1] STOPPER AS  
  7G-4332 [1] STOPPER  
  6Y-0473 [1] PLUG-CLEAR  
 

#SEBP42860516
 

299-1689: PIN & BUSHING GP-TRACK

299-1689 PIN & BUSHING GP-TRACK
S/N TBA1-UP; WDE1-UP; BWY1-UP
FIELD INSTALLATION
i03941310 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  227-3029 [51] BUSHING-TRACK  
  251-8368 [1] BUSHING-TRACK MASTER  
  8E-4272 [51] PIN-TRACK  
  253-2740 [1] PIN-TRACK MASTER  
  250-3998 [102] SEAL AS (TRACK)  
  251-7757 [2] SEAL AS (MASTER)(MASTER)  
 

#SEBP42860517
 

115-6396: ROLLER AR-TRACK & CARRIER

115-6396 ROLLER AR-TRACK & CARRIER
S/N BWY1-UP
PART OF 220-2480 FRAME AR-UNDERCARRIAGE
i01262458 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-2583 M [4] BOLT (M30X3.5X120-MM)  
2. 124-7280 Y [4] ROLLER GP-TRACK CARRIER  
3. 178-7293 Y [16] ROLLER GP-TRACK-SINGLE FLANGE  
4. 8T-4167 [64] WASHER-HARD (26X44X4-MM THK)  
5. 8T-0363 M [64] BOLT (M24X3X120-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP42860518
 

115-6397: ROLLER AR-TRACK & CARRIER

115-6397 ROLLER AR-TRACK & CARRIER
S/N TBA1-UP
PART OF 220-2481 FRAME AR-UNDERCARRIAGE
i01263335 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-2583 M [4] BOLT (M30X3.5X120-MM)  
2. 124-7280 Y [4] ROLLER GP-TRACK CARRIER  
3. 178-7293 Y [18] ROLLER GP-TRACK-SINGLE FLANGE  
4. 8T-4167 [72] WASHER-HARD (26X44X4-MM THK)  
5. 8T-0363 M [72] BOLT (M24X3X120-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP42860519
 

136-2460: ROLLER AR-TRACK & CARRIER

136-2460 ROLLER AR-TRACK & CARRIER -DOUBLE FLANGE
S/N WDE1-UP
PART OF 220-2483 FRAME AR-UNDERCARRIAGE
i01328035 SEBP4286
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Parts for your 345C EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-2583 M [6] BOLT (M30X3.5X120-MM)  
2. 124-7280 Y [6] ROLLER GP-TRACK CARRIER  
3. 178-7293 Y [10] ROLLER GP-TRACK-SINGLE FLANGE  
4. 8T-4167 [72] WASHER-HARD (26X44X4-MM THK)  
5. 8T-0363 M [72] BOLT (M24X3X120-MM)  
6. 179-2395 Y [8] ROLLER GP-TRACK-DOUBLE FLANGE  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

Information:

Technical Information Bulletin
The Use of High-Pressure Water Sprays to Clean the Undercarriage Can Result in Damage to Undercarriage Components on Track Type Tractors, Track Type Loaders and Excavators
The Use of High-Pressure Water Sprays to Clean the Undercarriage Can Result in Damage to Undercarriage Components on Track Type Tractors, Track Type Loaders and Excavators
Specifications
Front Idler
345C Excavator Machine System Specifications
Track Adjuster
345C Excavator Machine System Specifications
Recoil Spring
345C Excavator Machine System Specifications
Tool Operating Manual
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Idler/Roller Assembly Machine{0374, 0599, 0729, 4159, 4180}
Undercarriage Reconditioning Bulletin
Reconditioning Dimensions for Idlers {4159}
Reconditioning Dimensions for Idlers {4159}
Guideline for Roller and Idler Component Reuse {4159, 4180}
Guideline for Roller and Idler Component Reuse {4159, 4180}
Hydraulic Excavator Idler Disassembly and Assembly Procedures {0729, 4159}
Hydraulic Excavator Idler Disassembly and Assembly Procedures {0729, 4159}
Track, Track Roller, and Track Idler Cycle Times {4159, 4169, 4170, 4171, 4180}
Track, Track Roller, and Track Idler Cycle Times {4159, 4169, 4170, 4171, 4180}
Idler Servicing Equipment, Tooling, Literature, and Training Review {0374, 0599, 4159, 4167, 7561}
Idler Servicing Equipment, Tooling, Literature, and Training Review {0374, 0599, 4159, 4167, 7561}
Idler Service Evaluation Checklist {4159, 4167}
Idler Service Evaluation Checklist {4159, 4167}
Idler Oil Fill Volume {4159, 4159}
Idler Oil Fill Volume {4159, 4159}
Conventional (Dry) Welding Procedure for Rollers and Idlers {0679, 4150, 4159, 4180, 7950}
Conventional (Dry) Welding Procedure for Rollers and Idlers {0679, 4150, 4159, 4180, 7950}
Idler Weld Rebuild Procedure {0679, 0729, 4150, 4159}
Idler Weld Rebuild Procedure {0679, 0729, 4150, 4159}
Nitrogen Pressure Test Unit <NOBR>FT2724</NOBR> {4150, 4159, 4169, 4170, 4171, 4174, 4175, 4180}
Nitrogen Pressure Test Unit FT2724 {4150, 4159, 4169, 4170, 4171, 4174, 4175, 4180}
Disassembly and Assembly
Front Idler, Recoil Spring and Hydraulic Track Adjuster - Remove
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Front Idler, Recoil Spring and Hydraulic Track Adjuster - Install
345C Excavator and 345C MHPU
Mobile Hydraulic Power Unit Machine Systems

Service Magazine
Preventing Track Roller & Idler Duo-Cone Seal Packing in Freeze-Thaw Conditions {4159, 4180}
Preventing Track Roller & Idler Duo-Cone Seal Packing in Freeze-Thaw Conditions {4159, 4180}

Caterpillar Parts SIS Catalog 345C :

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