Parts group 312-A:
FRAME AND BODY
BOX GP
COUNTERWEIGHT GP
FRAME GP
GEAR & BEARING GP
GUARD GP
HANDHOLD GP
HOOD GP
LINES GP
PANEL GP
Information:
(For parts list, see above)
FRAME AND BODY
COUNTERWEIGHT GP
Special Instruction
Releasing Pressure Gas in the Counterweight Shell{7056}
Releasing Pressure Gas in the Counterweight Shell{7056}
Releasing Pressure Gas in the Counterweight Shell{7056}
Service Letter-NACD
Counterweight Mounting Bolts May Not Have Been Tightened To The Correct Torque On Certain 311 And 312 Excavators
Counterweight Mounting Bolts May Not Have Been Tightened To The Correct Torque On Certain 311 And 312 Excavators
Counterweight Mounting Bolts May Not Have Been Tightened To The Correct Torque On Certain 311 And 312 Excavators
Service Letter-Australia
Service Letter-CFEL
Service Letter-Americas
Service Letter-China
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Service Magazine
DOOR GP
A New Key Assembly is Available for Certain Excavators and Mobile Hydraulic Power Units {7251, 7273}
2011/06/20
2011/06/20
Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}
Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}
Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}
ENCLOSURE GP
Service Letter-NACD
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
Service Letter-Australia
Service Letter-CFEL
Service Letter-Americas
Service Letter-China
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
FRAME GP
Specifications
Service Magazine
Correction to Service Magazine, SEPD0177 , "Skirt Plate on Swing Frame is Serviceable" {6506}
2003/03/10
2003/03/10
GEAR & BEARING GP
Specifications
Tool Operating Manual
451-0130 Swing Gear Inner Bearing Seal Installation Tool{0374, 0599, 0700, 0745, 7063}
451-0130 Swing Gear Inner Bearing Seal Installation Tool{0374, 0599, 0700, 0745, 7063}
451-0130 Swing Gear Inner Bearing Seal Installation Tool{0374, 0599, 0700, 0745, 7063}
Disassembly and Assembly
Service Magazine
Procedure for Measuring Swing Bearing Movement on 300 A Series Hydraulic Excavators {7063}
2010/02/15
2010/02/15
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
An Improved Bolt Tightening Procedure for the Critical Joints Is Now Used on All Excavators {4050, 4164, 5459, 7063}
GUARD GP
Disassembly and Assembly
Service Magazine
HOOD GP
Service Letter-NACD
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
Service Letter-Australia
Service Letter-CFEL
Service Letter-Americas
Service Letter-China
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Service Magazine
A New Key Assembly is Available for Certain Excavators and Mobile Hydraulic Power Units {7251, 7273}
2011/06/20
2011/06/20
IDLER GP
Undercarriage Reconditioning Bulletin
Hydraulic Excavator Idler Disassembly and Assembly Procedures {0729, 4159}
Hydraulic Excavator Idler Disassembly and Assembly Procedures {0729, 4159}
Hydraulic Excavator Idler Disassembly and Assembly Procedures {0729, 4159}
LINES GP
Service Magazine
MISCELLANEOUS INFORMATION
Service Letter-NACD
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
The Storage Door Can Come Loose From Its Hinged Mounting On Certain 311 And 312 Excavators
Service Letter-Australia
Service Letter-CFEL
Service Letter-Americas
Service Letter-China
Service Letter-Asia
Service Letter-APD
PUMP GP-LUBRICATION
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 1, 2, and 3) {5061, 5073}
SEAL GP
Special Instruction
Assembly and Installation of Inverted Duo-Cone Seals{7561}
Assembly and Installation of Inverted Duo-Cone Seals{7561}
Assembly and Installation of Inverted Duo-Cone Seals{7561}
SWING GP
Service Magazine
TOOLS
Tool Operating Manual
451-0130 Swing Gear Inner Bearing Seal Installation Tool{0374, 0599, 0700, 0745, 7063}
451-0130 Swing Gear Inner Bearing Seal Installation Tool{0374, 0599, 0700, 0745, 7063}
451-0130 Swing Gear Inner Bearing Seal Installation Tool{0374, 0599, 0700, 0745, 7063}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
NEHS1259: 469-7632 Swing Gearbox Lifting Tool for 6015-6090 Hydraulic Mining Shovel {0629, 7000}
SUSPENSION GP
Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200}
Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200}
Assembly of 175-5507 and 361-3889 Nitrogen Charging Groups and 175-7410 Auxiliary Fitting Group{0647, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}
NEHS1214: 455-0126 Nitrogen Booster Pump Group {0374, 0599, 0647, 0756, 4263, 4331, 5077, 7200}