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120G MOTOR GRADER 82V00001-00667 (MACHINE) IMPLEMENTS Caterpillar SIS



MOTOR GRADER 120G MOTOR GRADER 82V
 120G MOTOR GRADER 82V00001-00667 (MACHINE) UEG0878S 120G 82V   (1974)

Parts group 120G:

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IMPLEMENTS
CIRCLE GP
CIRCLE GP
9D-0170 CIRCLE GP
CIRCLE (9D170 N/S)
9D3980 Circle parts are shown on Page 127
CIRCLE GP
9D-3210 CIRCLE GP
9D3210 CIRCLE GROUP
Part of 9D6330, 9D6370 and 2G6316 Power Blade and Tip Arrangements listed on Page 206B
9D3228 Circle parts are shown on Page 126. AN ATTACHMENT
CIRCLE GP
9D-2670 CIRCLE GP
9D2670 CIRCLE GROUP
Part of 9D6335, 9D6500 and 2G6321 Power Blade Arrangements listed on Page 207
9D2501 Circle parts are shown on Page 126. AN ATTACHMENT
CIRCLE GP
9D-8855 CIRCLE GP
9D8855 CIRCLE GROUP
Part of 9D8850 Mechanical Rail Blade Arrangement listed on Page 206
9D2501 Circle parts are shown on Page 126. AN ATTACHMENT
CIRCLE ASSEMBLY
9D-2501 CIRCLE ASSEMBLY
9D2501 CIRCLE ASSEMBLY
Part of 9D2670 and 9D8855 Circle Groups shown on Pages 124 and 125
CIRCLE ASSEMBLY
9D-3228 CIRCLE ASSEMBLY
9D3228 CIRCLE ASSEMBLY
Part of 9D3210 Circle Group shown on Page 123
CIRCLE ASSEMBLY
9D-3980 CIRCLE ASSEMBLY
9D3980 CIRCLE ASSEMBLY
Part of Circle shown on Page 122
DRAWBAR GP
DRAWBAR GROUP
9D-1935 DRAWBAR GROUP
9D1935 DRAWBAR GROUP

Information:

(For parts list, see above)

Special Instruction
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Service Magazine
6V4163 Bit And 6V4164 Driver Now Available For Removal Of Bolts For Flyweight Carrier{0612,1264}
1981/02/23
Special Instruction
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Installation of Circle Repair Segments For Certain Motor Graders {6152, 6152}
Installation of Circle Repair Segments For Certain Motor Graders {6152, 6152}
Specifications
Drive For The Circle<BR> (9D1830 and 2G7830)
120G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Drawbar And Circle
120G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Circle Drive Group
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Circle Drive With Slip Clutch Group (Attachment)<BR> (5T0570 - 12G, 120G, 130G, 140G)
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Circle Group
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Reuse And Salvage Guidelines
Procedure to Repair Worn Blade Circles for Series G Motor Graders{5207, 6154}
Procedure to Repair Worn Blade Circles for Series G Motor Graders{5207, 6154}
Disassembly and Assembly
Swivel Joint
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drawbar
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drive Motor
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drive
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drive And Blade Sideshift Lock Check Valves
120G VEHICLE SYSTEMS
Circle
120G VEHICLE SYSTEMS
Circle Drawbar
120G VEHICLE SYSTEMS
Circle Drawbar Bolt
120G VEHICLE SYSTEMS
Circle Drive Motor
120G VEHICLE SYSTEMS
Circle Drive
120G VEHICLE SYSTEMS
Service Magazine
One-Piece Shaft And Lower Brace Made From A Tube Are Now Used In The Circle And Beam Assembly{6154}
1980/04/14
Front 120&deg; Of Circle Assembly Is Now Heat Treated; Lower Brace Has A Tube And A One-Piece Shaft{6154}
1980/06/02
New Drawbar And Yoke Assembly Has Improved Ball Joint; New Wear Strips Used Between Circle And Drawbar{6153,6154,6155,6170,6171}
1980/08/25
Different Caps And Adapters For Ball Studs On Circle Drawbars Can Be Used Without Plastic Inserts{6170,6171}
1980/11/10
Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09
New Shims Available To Make Drawbar Wear Strips Level{6153}
1982/09/06
New, Narrower Blade Tip Brackets Used{5254,6154}
1982/10/11
New Circle Shoes With Replaceable Wear Strips Used{6154,6155}
1983/05/30
Lubrication Of Bronze Alloy Wear Strips Is Not Necessary{6155}
1984/01/30
Less Oil Used In Circle Drive Group To Prevent Leakage Through Vent Assembly{5207}
1984/01/30
Replacement Circle Guide Shoes And Bronze Alloy Wear Strips Available For Parts Service{6150,6154,6155}
1984/09/17
Lubrication Of Circle Drive Pinion And Wear Strips; Wear Strip Clearance Adjustment{5207,6155}
1984/11/05
Circle Assembly Replacement Segments Available {6152}
1985/09/16
Hydraulic Motor And Lines Changed For Circle Drive{5050,5200}
1977/04/11
New Drawbar Groups Have Changes To Circle Shoes{6153,6154,6155,6171}
1977/09/12
New Adjustment Procedure For The Adjustable Circle Shoes{6155}
1977/10/10
Correct Adjustment And Lubrication Will Improve Circle Component Life {5207,6154}
1987/08/03
Procedure To Test And Adjust Circle Drive Slip Clutch{5207}
1987/08/10
Back-Up Rings Added To Circle Drive Gerotor Motor Groups{5082}
1987/10/12
Back-Up Rings Made Of Harder Material Are Available For Use In Circle Drive Gerotor Motor Groups {5082}
1988/05/02
New Circle Drive Pinions Have Longer Service Life {5207}
1988/09/26
New Circle Drive Gerotor Motor Groups Provide Higher Torque To Circle Drive {5082}
1988/12/19
New Seal Ring Used In Gerotor Motor Group For Circle Drive{5050,5200}
1979/04/02
More Information About Use Of Shims With New One-Piece Wear Strips In Circle Groups For Hydraulic Sideshift Moldboards{6154,6151}
1979/07/02
Items To Check If Excessive Effort Is Required To Operate Circle Drive Motor{5050,5235}
1989/01/30
Stronger Bracket Assembly Used In Circle Groups{6150,6154}
1989/09/18
Circle Repair Segments Available{6152,6154}
1990/04/16
Circle Drive Cover May Need To Be Reworked If Part Serviced Circle Housing/Assembly Used{5207}
1991/11/25
Replaceable Sleeve Bearings Can Be Installed In The Circle Assembly And Moldboard Rail Brackets {6154,6157}
1994/02/21
Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07
Supplement For Special Instruction, &quot;Installation Of Circle Repair Segments&quot;{6154,6152}
1998/07/06
Special Instruction, SEHS7268, "Installation of Circle Repair Segments" Is Now Available {6152, 6154}
2004/05/03
Circle Tooth Profile and the Correct Use of Templates for the Installation of Circle Segments For Certain Motor Graders {6152, 6152}
2012/03/20
Installation of Circle Repair Segments {6152}
2008/03/31
Special Instruction
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Specifications
Drawbar And Circle
120G MOTOR GRADER HYDRAULIC SYSTEM AND STEERING
Drawbar Group
12G, 120G, 130G & 140G MOTOR GRADERS HYDRAULIC SYSTEM & STEE
Disassembly and Assembly
Circle Drawbar
12G, 120G, 130G & 140G MOTOR GRADER VEHICLE SYSTEMS
Circle Drawbar
120G VEHICLE SYSTEMS
Circle Drawbar Bolt
120G VEHICLE SYSTEMS
Service Magazine
New Drawbar And Yoke Assembly Has Improved Ball Joint; New Wear Strips Used Between Circle And Drawbar{6153,6154,6155,6170,6171}
1980/08/25
Different Caps And Adapters For Ball Studs On Circle Drawbars Can Be Used Without Plastic Inserts{6170,6171}
1980/11/10
Changes To Drawbar Pivot Cap And Adapter Permit Easier Removal And Installation Of Ballstud Shims{6171,6170,6153}
1981/03/09
New Shims Available To Make Drawbar Wear Strips Level{6153}
1982/09/06
Steel Wear Strips Available For Motor Grader Blade Rail{6150,6153}
1986/06/02
Use 3F6523 Pin For A Drawbar Pin{7105}
1977/09/05
New Drawbar Groups Have Changes To Circle Shoes{6153,6154,6155,6171}
1977/09/12
Use The Adjustment Procedure That Follows For Later Inserts On Drawbar Ball Stud{6171}
1978/03/20
New Specifications For Drawbar Ball Clearance (Prior To Bolt-on Balls) {6170}
1990/03/19
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
Exhaust Dust Ejector Operation{1055,1068}
1994/09/26
Recommendations For Replacement Of Tandem Drive Chains{4063}
1980/11/03
Floor Mats To Be Installed By Dealers{7300}
1985/06/17
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
Special Instruction
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Reinforcement Of Motor Grader Circle Shoe Mounting Plates{6150, 6153}
Installation Of Blade Float Attachment Arrangements{6150}
Installation Of Blade Float Attachment Arrangements{6150}
Service Magazine
One-Piece Shaft And Lower Brace Made From A Tube Are Now Used In The Circle And Beam Assembly{6154}
1980/04/14
Procedure To Adjust Support Bearing Preload And Gear Backlash (Tooth Clearance) For Bevel Gear And Pinion{3258,3256,3257}
1980/04/14
New Drawbar And Yoke Assembly Has Improved Ball Joint; New Wear Strips Used Between Circle And Drawbar{6153,6154,6155,6170,6171}
1980/08/25
Valve Assembly Used In Centershift Lock Control Group To Prevent Accidental Rotation And Lowering Of Blade{5220,5221,5223,6151}
1980/10/20
Valve Assembly And Nipple Moved From Centershift Lock Control Group To Brake Control Group To Prevent Unauthorized Operation{4282,4267,5220,5221,5223,6151}
1980/11/10
Slip Clutches Now Available On Circle Drive Group{5058,5237,5207,6154}
1981/02/09
6V4163 Bit And 6V4164 Driver Now Available For Removal Of Bolts For Flyweight Carrier{0612,1264}
1981/02/23
Replacement Moldboard Rail Sections Are Available{5230,6151}
1981/08/10
Shorter Wiper Blade Prevents Contact With Windshield Seal{7305}
1981/11/23
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Instrument Panel Guards Prevent Vandalism (Damage) To Machines{7315}
1982/09/20
New, Narrower Blade Tip Brackets Used{5254,6154}
1982/10/11
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
Floor Mats To Be Installed By Dealers{7300}
1985/06/17
Improved Adjustment Procedure For Blade Rail Wear Strips{6151,6174}
1985/12/09
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Modification Of Circuitry In 9D6720 Junction Box Prevents Failure Of Automatic Blade Control{5260}
1977/03/21
New Windshield Wiper Group Uses Single Arm Instead Of Double Parallel Arm, And Shorter Blade Arc (Movement){7305}
1977/04/11
Centershift Extension Groups: A Better Method To Cut A Bank Slope At A 2:1 Ratio{5229,6151}
1977/04/11
Hydraulic Motor And Lines Changed For Circle Drive{5050,5200}
1977/04/11
New Drawbar Groups Have Changes To Circle Shoes{6153,6154,6155,6171}
1977/09/12
Correct Adjustment Of Automatic Blade Control For Accuracy Of Slope Angle Cut In Relation To Slope Control Dial Position{5216}
1977/10/03
New Adjustment Procedure For The Adjustable Circle Shoes{6155}
1977/10/10
New Seal Ring Used In Gerotor Motor Group For Circle Drive{5050,5200}
1979/04/02
Circle Drive Cover May Need To Be Reworked If Part Serviced Circle Housing/Assembly Used{5207}
1991/11/25
Thicker Retaining Ring Is Available For Use With CAT&reg; GraderBit Assemblies{6151,6150}
1994/02/14
Replaceable Sleeve Bearings Can Be Installed In The Circle Assembly And Moldboard Rail Brackets {6154,6157}
1994/02/21
Circle Drive Unit Cover Can Be Modified To Prevent Oil Loss Through The Vent{5201,5209}
1994/03/07
Hardened Full Length Moldboard Rails Are Available for Parts Service {6151}
2002/07/08
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
New Color Used For Fan Belt Tightener Spring{1358}
1984/06/04
Reuse And Salvage Guidelines
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}
Hydraulic Piston Pumps Used in Certain Models of Caterpillar Equipment{3203, 5070, 5084}

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