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CONNECTING ROD AND PISTON (2W1177 N/S) - 6 REQUIRED PART OF 1W0543-Page 4 D7G TRACK-TYPE TRACTOR


BASIC ENGINE
PISTON & ROD GP
CYLINDER HEAD GP
VALVE MECHANISM GP
LIFTING GP-ENGINE
HOUSING GP-FRONT

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 65V
 D7G TRACTOR POWERSHIFT 65V07701-UP (MACHINE) POWERED BY 3306 ENGINE XEBP7311 D7G 65V   (1979)

BASIC ENGINE

PISTON & ROD GP
CONNECTING ROD AND PISTON
2W-1177 CONNECTING ROD AND PISTON
 

#XEBP73110010
 

2W-1177: CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON (2W1177 N/S) - 6 REQUIRED
PART OF 1W0543-Page 4
j037100 XEBP7311
2W1177 CONNECTING ROD AND PISTON Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1711 [1] PISTON GROUP  
2. 2W-1707 J [1] RING (TOP)  
3. 2W-1708 J [1] RING (INTERMEDIATE)  
4. 9L-6934 J [1] RING (OIL)  
5. 1S-9543 [2] RETAINER  
6. 7N-9805 [1] PIN  
7. 4W-5739 [1] BEARING (STANDERD)  
  8N-8221 A [1] BEARING (0.25MM UNDERSIZE)  
  8N-8222 A [1] BEARING (0.51MM UNDERSIZE)  
  8N-8223 A [1] BEARING (0.76MM UNDERSIZE)  
8. 8N-1721 [1] CONECTING ROD ASSEM.  
  8N-1849 [1] BEARING  
9. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  2W-1709 [1] RINGS KIT (CONSISTS OF PARTS MARKED J)  
  A   NOT PART OF THIS GROUP
 

#XEBP73110011
 

8N-0246: CYLINDER HEAD

CYLINDER HEAD (8N0246 N/S)
PART OF 1W0543-Page 4
8N6796-Page 14
j040487 XEBP7311
8N0246 CYLINDER HEAD Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-6796 Y [1] HEAD GROUP  
2. 7E-6167 [1] GASKET  
3. 8N-7782 [12] ROTOCOIL ASSEM.  
4. 6N-9916 [6] VALVE (EXHAUST)  
5. 2A-4429 [24] LOCK  
6. 7N-0572 [6] VALVE (INTAKE)  
7. 7S-7144 [12] SPRING  
8. 3S-5496 [1] SEAL (O-RING)  
9. 9Y-1798 [18] SEAL (WATER)  
10. 7N-8018 [6] SEAL (WATER)  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP73110012
 

8N-6796: CYLINDER HEAD GROUP

8N6796 CYLINDER HEAD GROUP
PART OF 8N0246-Page 13
j100550 XEBP7311
8N6796 CYLINDER HEAD GROUP Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
2. 8N-4485 [1] VALVE ASSEM.  
3. 0S-1594 [4] BOLT (3/8)  
4. 5M-2894 [4] WASHER  
5. 5S-6735 [1] GASKET  
6. 148-7425 [12] GUIDE  
7. 7H-3171 [1] PLUG  
8. 2B-0858 [3] PLUG  
9. 7C-4006 [1] CYLINDER HADE ASSEM.  
  7N-4448 [6] INSERT (INTAKE)  
  2W-4837 [6] INSERT (EXHAUST)  
  3B-0623 [6] PLUG  
  3S-8313 [7] PLUG  
  3P-1896 [12] PLUG  
 

#XEBP73110013
 

7N-9536: CYLINDER HEAD FASTENER

CYLINDER HEAD FASTENER (7N9536 N/S)
PART OF 1W0543-Page 4
j040423 XEBP7311
7N9536 CYLINDER HEAD FASTENER Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [7] BOLT (3/8)  
2. 1B-7709 [6] BOLT (5/8)  
3. 2S-0736 [26] WASHER  
4. 1D-4595 [20] BOLT  
 

#XEBP73110014
 

2P-6530: CYLINDER HEAD COVER

CYLINDER HEAD COVER (2P6530 N/S)
PART OF 1W0543-Page 4
j037103 XEBP7311
2P6530 CYLINDER HEAD COVER Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT (3/8)  
2. 1P-6367 [1] COVER  
3. 5S-6735 [1] GASKET  
4. 5M-2894 [4] WASHER  
 

#XEBP73110015
 

7N-8026: VALVE MECHANISM

VALVE MECHANISM (7N8026 N/S)
PART OF 1W0543-Page 4
j037105 XEBP7311
7N8026 VALVE MECHANISM Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-4606 [1] DOWEL  
2. 0L-1026 [2] PLUG  
3. 7N-8015 [1] BRACKET  
4. 8N-3251 [1] SHAFT  
5. 4B-4910 [5] SPRING  
6. 9H-1110 [12] WASHER  
7. 7W-7556 [6] ARM ASSEM. (INLET)  
8. 9N-5980 [6] ARM ASSEM. (EXHAUST)  
9. 8S-1499 [1] BRACKET ASSEM.  
  1L-5072 [1] DOWEL  
10. 9M-9886 [2] WASHER  
  9H-1112 [2] SPRING  
11. 9H-1113 [2] RING  
12. 3S-2713 [12] NUT (3/8)  
13. 5S-5917 [12] SCREW  
14. 5S-5918 [12] ROD  
15. 7S-3161 [12] LIFTER  
16. 5S-5879 [4] BRACKET  
17. 1B-7709 [1] BOLT (5/8)  
  2S-0736 [1] WASHER  
18. 8M-4448 [1] SEAL  
 

#XEBP73110016
 

8N-4745: VALVE MECHANISM COVER

VALVE MECHANISM COVER (8N4745 N/S)
PART OF 1W0543-Page 4
j037106 XEBP7311
8N4745 VALVE MECHANISM COVER Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1086 [1] COVER ASSEM.  
2. 0S-1617 [15] BOLT (5/16)  
  3B-4505 [15] LOCKWASHER  
3. 8S-1605 [1] GASKET  
 

#XEBP73110017
 

6N-8870: ENGINE LIFTING

ENGINE LIFTING (6N8870 N/S)
PART OF 1W0543-Page 4
j048154 XEBP7311
6N8870 ENGINE LIFTING Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8721 [1] PLATE  
2. 6V-1999 [2] BOLT  
  8D-5054 [2] WASHER  
 

#XEBP73110018
 

8N-0303: FRONT HOUSING

FRONT HOUSING (8N0303 N/S)
PART OF 1W0543-Page 4
j053550 XEBP7311
8N0303 FRONT HOUSING Parts scheme
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Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-0110 [1] GASKET  
2. 1W-7110 [1] PLATE  
3. 6H-0192 [3] STUD  
4. 1W-3900 [1] GASKET  
5. 6I-0923 [1] HOUSING ASSEM.  
6. 9X-2485 [6] STUD  
7. 5M-6214 [1] PLUG  
 

#XEBP73110019
 

2W-9323: FRONT HOUSING FASTENER

FRONT HOUSING FASTENER (2W9323 N/S)
PART OF 1W0543-Page 4
j102164 XEBP7311
2W9323 FRONT HOUSING FASTENER Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [3] BOLT (3/8)  
2. 0L-2070 [17] BOLT (3/8)  
3. 1D-4717 [8] NUT (3/8)  
4. 7X-0289 [2] BOLT  
5. 3E-6914 [6] BOLT  
6. 5M-2894 [8] WASHER  
 

Information:

Special Instruction
Use of Piston Pin Bearing Removal and Installation Tools{1218}
Use of Piston Pin Bearing Removal and Installation Tools{1218}
Using Caterpillar Cylinder Pack Pulling Tools{1239}
Using Caterpillar Cylinder Pack Pulling Tools{1239}
Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Connecting Rod Bearings
Connecting Rod Bearings
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Connecting Rods on Certain 3304 and 3306 Gas and Diesel Engines Have Failed{1225}
Connecting Rods on Certain 3304 and 3306 Gas and Diesel Engines Have Failed{1225}
Specifications
Pistons And Rings
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Pistons And Rings
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Connecting Rod
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Bearing Surface (Journal) For Connecting Rods
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Main Bearings And Connecting Rod Bearings
3306 VEHICULAR ENGINE FOR D5B, D6D & D7G TRACTORS
Connecting Rod
3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL
Pistons And Rings
3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL
Bearing Surface (Journal) For Connecting Rods
3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL
Connecting Rod And Main Bearings
3306 DIRECT INJECTION VEHICULAR ENGINE WITH NEW SCROLL FUEL
Tool Operating Manual
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
Disassembly and Assembly
Connecting Rod Bearings
3306 VEHICULAR ENGINE FOR D7G TRACTOR
Crankshaft Main Bearings
3306 VEHICULAR ENGINE FOR D7G TRACTOR
Pistons
3306 VEHICULAR ENGINE FOR D7G TRACTOR
Pistons (Earlier)
3306 VEHICULAR ENGINE FOR D7G TRACTOR
Pistons (Later)
3306 VEHICULAR ENGINE FOR D7G TRACTOR
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Install
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Connecting Rod Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Connecting Rod Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Piston Cooling Jets - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
New Piston Groups Have The Piston Pin Bore Off-Center, Away From The Thrust Side Of The Piston{1214}
1980/01/21
6V2050 Tapered Rod Tool Group Available For Removal And Installation Of Bearings{1219,1218,1214}
1980/06/09
Carbon Cutting On Thrust Side Of Piston Top Land Is Normal Condition For Pistons With Offset (Not In Center) Pin Bores{1213,1214}
1980/08/11
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551}
1982/08/09
Engine Slobbering; New Piston And Rings Used{1214,1215,1000,1225,1104,1052}
1982/10/11
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
Reuse Of Engine Bearings{1230}
1983/05/16
New Piston Ring Group Used{1215}
1983/05/30
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
Two Different Piston Oil Ring Designs Used{1215}
1985/11/11
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01
Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}
1987/07/06
Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626}
1978/04/17
Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Pin Bore Is Now Offset (Not In The Center) .059" (1.5 mm) In The Piston To Stop Vibration Of The Cylinder Liners Which Can Cause Pitting On The Coolant Side Of The Cylinder Liners {1214,1216}
1979/09/10
New Connecting Rod Is Tapered In Piston Pin Area{1218}
1979/10/22
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
New Oil Control Piston Ring Used In 3300 Family Of Engines {1213,1214,1215}
1990/03/26
Cylinder Pack Puller Groups Improved {0705,1239}
1993/01/18
Piston Ring Groove Gauges To Quickly And Accurately Determine Reusability Of Pistons{1214,0763}
1997/01/13
A New Connecting Rod Bearing is Available {1219, 1225}
2008/12/29
A New Connecting Rod Bearing is Available {1218, 1219, 1225}
2009/02/09

Caterpillar Parts SIS Catalog D7G :

CRANKSHAFT SEAL
2P-6226 CRANKSHAFT SEAL
CAMSHAFT
1N-4406 CAMSHAFT
CRANKSHAFT
6N-8079 CRANKSHAFT
CYLINDER BLOCK COVER
7N-1342 CYLINDER BLOCK COVER
CYLINDER BLOCK GROUP
1N-3576 CYLINDER BLOCK GROUP
CYLINDER BLOCK
8N-5286 CYLINDER BLOCK
1W-0543 ENGINE ARRANGEMENT-BASIC
1W-2527 INSTALLATION ARRANGEMENT-ENGINE
CYLINDER HEAD
8N-0246 CYLINDER HEAD
CYLINDER HEAD GROUP
8N-6796 CYLINDER HEAD GROUP
CYLINDER HEAD FASTENER
7N-9536 CYLINDER HEAD FASTENER
CYLINDER HEAD COVER
2P-6530 CYLINDER HEAD COVER
VALVE MECHANISM
7N-8026 VALVE MECHANISM
VALVE MECHANISM COVER
8N-4745 VALVE MECHANISM COVER
ENGINE LIFTING
6N-8870 ENGINE LIFTING
FRONT HOUSING
8N-0303 FRONT HOUSING

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