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129-7826 CYLINDER & LINES GP-BOOM S/N ALB1-UP; AGS1-UP LH PART OF 176-0074, 176-0075 BOOM AR-AUXILIARY HYDRAULIC, 158-0056 BOOM AR-LONG REACH, 158-0058 BOOM AR-MASS, 158-0057 BOOM AR-REACH AN ATTACHMENT 345B II


HYDRAULIC SYSTEM
CYLINDER GP

EXCAVATOR 345B II EXCAVATOR AGS
 345B L Series II Excavators AGS00001-UP (MACHINE) POWERED BY 3176C Engine SEBP2985 345B II AGS   (1999)

HYDRAULIC SYSTEM

CYLINDER GP
129-7826 CYLINDER & LINES GP-BOOM
129-7827 CYLINDER & LINES GP-BOOM
116-3436 CYLINDER & LINES GP-BUCKET
129-7833 CYLINDER & LINES GP-BUCKET
 

#SEBP29850330
 

129-7826: CYLINDER & LINES GP-BOOM

129-7826 CYLINDER & LINES GP-BOOM
S/N ALB1-UP; AGS1-UP
LH
PART OF 176-0074, 176-0075 BOOM AR-AUXILIARY HYDRAULIC, 158-0056 BOOM AR-LONG REACH, 158-0058 BOOM AR-MASS, 158-0057 BOOM AR-REACH
AN ATTACHMENT
i00498111 SEBP2985
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7828 Y [1] CYLINDER & SEAL GP-BOOM  
  124-0982 Y [1] LINES GP-BOOM CYLINDER (LH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850331
 

129-7827: CYLINDER & LINES GP-BOOM

129-7827 CYLINDER & LINES GP-BOOM
S/N ALB1-UP; AGS1-UP
RH
PART OF 176-0074, 176-0075 BOOM AR-AUXILIARY HYDRAULIC, 158-0056 BOOM AR-LONG REACH, 158-0058 BOOM AR-MASS, 158-0057 BOOM AR-REACH
AN ATTACHMENT
i00498112 SEBP2985
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7828 Y [1] CYLINDER & SEAL GP-BOOM  
  124-0983 Y [1] LINES GP-BOOM CYLINDER (RH)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850332
 

116-3436: CYLINDER & LINES GP-BUCKET

116-3436 CYLINDER & LINES GP-BUCKET
S/N ALB1-UP; AGS1-UP
PART OF 127-7521 LINKAGE AR
AN ATTACHMENT
i00482047 SEBP2985
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  118-3934 Y [1] CYLINDER & SEAL GP-BUCKET  
  115-8694 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850333
 

129-7833: CYLINDER & LINES GP-BUCKET

129-7833 CYLINDER & LINES GP-BUCKET
S/N ALB1-UP; AGS1-UP
U-FAMILY BUCKET LINKAGE
PART OF 127-7522 LINKAGE AR-BUCKET
AN ATTACHMENT
i00498183 SEBP2985
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7834 Y [1] CYLINDER & SEAL GP-BUCKET  
  129-5974 Y [1] LINES GP-BUCKET CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850334
 

129-7830: CYLINDER & LINES GP-STICK

129-7830 CYLINDER & LINES GP-STICK
S/N ALB1-UP; AGS1-UP
PART OF 176-0074, 176-0075 BOOM AR-AUXILIARY HYDRAULIC, 158-0056 BOOM AR-LONG REACH, 158-0058 BOOM AR-MASS, 158-0057 BOOM AR-REACH
AN ATTACHMENT
i00498118 SEBP2985
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  129-7831 Y [1] CYLINDER & SEAL GP-STICK  
  129-5973 Y [1] LINES GP-STICK CYLINDER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850335
 

129-7828: CYLINDER & SEAL GP-BOOM

129-7828 CYLINDER & SEAL GP-BOOM
S/N ALB1-UP; AGS1-UP
LEFT & RIGHT BOOM CYLINDERS
PART OF 129-7826, 129-7827 CYLINDER & LINES GP-BOOM
Type 1
AN ATTACHMENT
i00498114 SEBP2985
1297828 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 129-7829 Y [1] CYLINDER GP-BOOM  
2. 9X-4598 [4] SEAL-LIP TYPE  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
4. 8T-6757 [1] PLUG-PIPE  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850336
 

129-7828: CYLINDER & SEAL GP-BOOM

129-7828 CYLINDER & SEAL GP-BOOM
S/N ALB1-UP; AGS1-UP
LEFT & RIGHT BOOM CYLINDERS
PART OF 129-7826, 129-7827 CYLINDER & LINES GP-BOOM
Type 2
AN ATTACHMENT
i01758431 SEBP2985
1297828 CYLINDER & SEAL GP-BOOM Parts scheme
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 200-3535 CY [1] CYLINDER GP-BOOM  
2. 9X-4598 [4] SEAL-LIP TYPE  
3. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
4. 8T-6757 [1] PLUG-PIPE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850337
 

118-3934: CYLINDER & SEAL GP-BUCKET

118-3934 CYLINDER & SEAL GP-BUCKET
S/N ALB1-UP; AGS1-UP
PART OF 116-3436 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i00482559 SEBP2985
1183934 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-4803 [2] SEAL-LIP TYPE  
2. 118-3935 Y [1] CYLINDER GP-BUCKET  
3. 9X-4597 [2] SEAL-LIP TYPE  
4. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850338
 

129-7834: CYLINDER & SEAL GP-BUCKET

129-7834 CYLINDER & SEAL GP-BUCKET
S/N ALB1-UP; AGS1-UP
PART OF 129-7833 CYLINDER & LINES GP-BUCKET
AN ATTACHMENT
i00498184 SEBP2985
1297834 CYLINDER & SEAL GP-BUCKET Parts scheme
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-4597 [2] SEAL-LIP TYPE  
2. 129-7835 Y [1] CYLINDER GP-BUCKET  
3. 9X-4598 [2] SEAL-LIP TYPE  
4. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP29850339
 

126-2085: CYLINDER & SEAL GP-CTWT

126-2085 CYLINDER & SEAL GP-CTWT
S/N ALB1-UP; AGS1-UP
REMOVAL
PART OF 158-0072 COUNTERWEIGHT AR
AN ATTACHMENT
i00513891 SEBP2985
1262085 CYLINDER & SEAL GP-CTWT Parts scheme
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Parts for your 345B II EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-1078 Y [1] CYLINDER GP-COUNTERWEIGHT  
2. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
3. 093-1434 [4] SEAL-LIP TYPE  
  Y   SEPARATE ILLUSTRATION
 

Information:

Special Instruction
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Vented Buffer Seal Assembly, U-Cup Seal, and Double Lip Wiper Seal for Hydraulic Cylinders{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{7562}
Installation of Double Lip Wiper Seal{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}
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}
Service Magazine
Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09
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}
2009/01/05
A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Caterpillar Parts SIS Catalog 345B II :

COUPLING GP-PUMP
177-1435 COUPLING GP-PUMP
COUPLING GP-PUMP
162-6285 COUPLING GP-PUMP
COUPLING GP-FLEXIBLE
239-6649 COUPLING GP-FLEXIBLE
151-8351 CONTROL AR-AUXILIARY
149-7568 CONTROL AR-AUXILIARY
149-7567 CONTROL AR-AUXILIARY
BASE GP-OIL FILTER
129-8053 BASE GP-OIL FILTER
ACTUATOR GP-PUMP
185-0298 ACTUATOR GP-PUMP
129-7827 CYLINDER & LINES GP-BOOM
116-3436 CYLINDER & LINES GP-BUCKET
129-7833 CYLINDER & LINES GP-BUCKET
129-7830 CYLINDER & LINES GP-STICK
CYLINDER & SEAL GP-BOOM
129-7828 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BOOM
129-7828 CYLINDER & SEAL GP-BOOM
CYLINDER & SEAL GP-BUCKET
118-3934 CYLINDER & SEAL GP-BUCKET
CYLINDER & SEAL GP-BUCKET
129-7834 CYLINDER & SEAL GP-BUCKET

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