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977K TRAXCAVATOR 48J00001-00585 (MACHINE) OPERATOR STATION Caterpillar SIS



TRACK LOADER 977K TRACK LOADER 48J
 977K TRAXCAVATOR 48J00001-00585 (MACHINE) UEH0138S 977K 48J   (1968)

Parts group 977K:

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OPERATOR STATION
CONTROL GP-HYDRAULIC
HAND CONTROL GROUP
3S-4673 HAND CONTROL GROUP
3S4673 HAND CONTROL GROUP
HAND CONTROL GROUP
5K-6271 HAND CONTROL GROUP
5K6271 HAND CONTROL GROUP
Part of 5K6269, 5K6273 Hydraulic Arrangements & 5K9838, 5K9840, 5K9841 and
6K2484 Conversion Arrangements listed on Pages 177, 178 and 179
HAND CONTROL GROUP
5K-6271 HAND CONTROL GROUP
5K6271 HAND CONTROL GROUP--Type 2
Part of 5K6269, 5K6273 Hydraulic Arrangements & 5K9838, 5K9840, 5K9841 & 6K2484
Conversion Arrangements listed on Pages 177, 178 and 179
HAND CONTROL GROUP
5K-6271 HAND CONTROL GROUP
5K6271 HAND CONTROL GROUP--Type 3
Part of 5K6269, 5K6273 Hydraulic Arrangements and 5K9838, 5K9840, 5K9841 and 6K2484 Conversion
Arrangements listed on Pages 177, 178 and 179
HAND CONTROL GROUP
6K-2500 HAND CONTROL GROUP
6K2500 HAND CONTROL GROUP--Type 1
Part of 5K6278, 5K6281 Hydraulic Arrangements and 5K9872, 5K9873
Conversion Arrangements listed on Pages 177, 178 and 179
HAND CONTROL GROUP
6K-2500 HAND CONTROL GROUP
6K2500 HAND CONTROL GROUP--Type 2
Part of 5K6278 & 5K6281 Hydraulic Arrangements and 5K9872 & 5K9873 Conversion
Arrangements listed on Pages 177, 178 and 179
HAND CONTROL GROUP
5K-6276 HAND CONTROL GROUP
5K6276 HAND CONTROL GROUP--Type 1
Part of 5K6275 Hydraulic Arrangement & 5K9839, 6K2483 &
6K2958 Conversion Arrangements listed on Pages 177, 178 & 179
HAND CONTROL GROUP
5K-6276 HAND CONTROL GROUP
5K6276 HAND CONTROL GROUP--Type 2
Part of 5K6275 Hydraulic Arrangement and 5K9839, 6K2483 & 6K2958 Conversion
Arrangements listed on Pages 177, 178 & 179
HAND CONTROL GROUP
5K-6276 HAND CONTROL GROUP
5K6276 HAND CONTROL GROUP--Type 3
Part of 5K6275 Hydraulic Arrangement & 5K9839, 6K2483 & 6K2958
Conversion Arrangements listed on Pages 177, 178 and 179
CONVERSION GP
CONVERSION GROUP
5J-7949 CONVERSION GROUP
5J7949 CONVERSION GROUP
Part of 5K9841 & 6K2958 Conversion Arrangements listed on
Pages 178 & 179. 6J7184 Valve parts are shown on Page 192
CONVERSION GROUP
5J-5723 CONVERSION GROUP
5J5723 CONVERSION GROUP
Part of 5K9838, 5K9839 & 5K9873 Conversion Arrangements listed on Pages 178 & 179
5J7955 Valve parts are shown on Page 191
CONVERSION GP
5J-5725 CONVERSION GP
5J5725 CONVERSION GROUP
Part of 5K9840 & 5K9872 Conversion Arrangements listed on Pages 178 & 179
5J7963 Valve parts are shown on Page 190
PANEL GP
SERVICE METER GROUP
5S-9499 SERVICE METER GROUP
5S9499 SERVICE METER GROUP
Serial No. 48J1 to 48J580 inclusive
Part of Service Meter
METER GP-SERVICE
7S-1805 METER GP-SERVICE
SERVICE METER (7S1805 N/S)
Serial No. 48J1 to 48J580 inclusive
SERVICE METER DRIVE
9S-7127 SERVICE METER DRIVE
SERVICE METER DRIVE (9S7127 N/S)
Effective with Serial No. 48J581
SERVICE METER
9S-7128 SERVICE METER
SERVICE METER (9S7128 N/S)
Effective with Serial No. 48J581
SERVICE METER DRIVE GROUP
9S-5734 SERVICE METER DRIVE GROUP
9S5734 SERVICE METER DRIVE GROUP
Effective with Serial No. 48J581
Part of Service Meter Drive
GAUGES AND INSTRUMENT PANEL
3S-2028 GAUGES AND INSTRUMENT PANEL
GAUGES AND INSTRUMENT PANEL (3S2028 N/S)
Serial No. 48J1 to 48J435 inclusive
GAUGES AND INSTRUMENT PANEL
3S-2028 GAUGES AND INSTRUMENT PANEL
GAUGES AND INSTRUMENT PANEL (3S2028 N/S)
Serial No. 48J436 to 48J511 inclusive
GAUGES AND INSTRUMENT PANEL
3S-2028 GAUGES AND INSTRUMENT PANEL
GAUGES AND INSTRUMENT PANEL (3S2028 N/S)
Serial No. 48J512 to 48J545 inclusive
GAUGES AND INSTRUMENT PANEL
3S-2028 GAUGES AND INSTRUMENT PANEL
GAUGES AND INSTRUMENT PANEL (3S2028 N/S)
Effective with Serial No. 48J546
WATER PRESSURE GAUGE GROUP
9S-2326 WATER PRESSURE GAUGE GROUP
9S2326 WATER PRESSURE GAUGE GROUP--Field Installation
PROTECTION GP-VANDALISM
VANDALISM GUARD GROUP
2P-5287 VANDALISM GUARD GROUP
2P5287 VANDALISM GUARD GROUP
SEAT GP
SEAT CUSHION AND FRAME
3S-4619 SEAT CUSHION AND FRAME
SEAT CUSHION AND FRAME (3S4619 N/S)--Part 1 of 2
Serial No. 48J1 to 48J495 inclusive
Note: 6D4709 Seat Belt Assembly is available
3S-4619 SEAT CUSHION AND FRAME
SEAT CUSHION AND FRAME (3S4619 N/S)--Part 2 of 2
Serial No. 48J1 to 48J495 inclusive
5S45 Seat parts are shown on Page 96
SEAT CUSHION AND FRAME
3S-4619 SEAT CUSHION AND FRAME
SEAT CUSHION AND FRAME (3S4619 N/S)--Part 1 of 2
Serial No. 48J496 to 48J505 inclusive
Note: 6D4709 Seat Belt Assembly is available
3S-4619 SEAT CUSHION AND FRAME
SEAT CUSHION AND FRAME (3S4619 N/S)--Part 2 of 2
Serial No. 48J496 to 48J505 inclusive
5S45 Seat parts are shown on Page 96
SEAT CUSHION AND FRAME
3S-4619 SEAT CUSHION AND FRAME
SEAT CUSHION AND FRAME (3S4619 N/S)--Part 1 of 2
Effective with Serial No. 48J506
Note: 6D4709 Seat Belt Assembly is available
3S-4619 SEAT CUSHION AND FRAME
SEAT CUSHION AND FRAME (3S4619 N/S)--Part 2 of 2
Effective with Serial No. 48J506
5S45 Seat parts are shown on Page 96
SEAT GP
5S-0045 SEAT GP
5S45 SEAT ASSEMBLY
Part of Seat Cushion and Frame shown on Pages 94A, 94C and 95
FUEL TANK, HYDRAULIC TANK AND SEAT SUPPORTS
3S-2032 FUEL TANK, HYDRAULIC TANK AND SEAT SUPPORTS
FUEL TANK, HYDRAULIC TANK AND SEAT SUPPORTS (3S2032 N/S)--Top View
Serial No. 48J1 to 48J505 inclusive
FUEL TANK, HYDRAULIC TANK AND SEAT SUPPORTS GROUP
3S-2032 FUEL TANK, HYDRAULIC TANK AND SEAT SUPPORTS GROUP
3S2032 FUEL TANK, HYDRAULIC TANK AND SEAT SUPPORTS GROUP--Top View
Serial No. 48J506-Up
ADJUSTABLE SEAT GROUP
8A-2750 ADJUSTABLE SEAT GROUP
8A2750 ADJUSTABLE SEAT GROUP--Type 1
3A2346 Seat parts are shown on Page 132F
ADJUSTABLE SEAT GROUP
8A-2750 ADJUSTABLE SEAT GROUP
8A2750 ADJUSTABLE SEAT GROUP--Type 2
3A2346 Seat parts are shown on Page 132F
ADJUSTABLE SEAT GROUP
8A-2750 ADJUSTABLE SEAT GROUP
8A2750 ADJUSTABLE SEAT GROUP--Type 3
3A2346 Seat parts are shown on Page 132F
SEAT AS
3A-2346 SEAT AS
3A2346 SEAT ASSEMBLY--Type 1
Part of 8A2750 Adjustable Seat Group shown on Pages 132C, 132D & 132E
SEAT AS
3A-2346 SEAT AS
3A2346 SEAT ASSEMBLY--Type 2
Part of 8A2750 Adjustable Seat Group shown on Pages 132C, 132D & 132E
CONTROL GP-TRANSMISSION
TRANSMISSION CONTROL LINKAGE
3S-2037 TRANSMISSION CONTROL LINKAGE
TRANSMISSION CONTROL LINKAGE (3S2037 N/S)
CONTROL GP-STEERING & BRAKE
STEERING CLUTCH HYDRAULIC CONTROL
3S-2036 STEERING CLUTCH HYDRAULIC CONTROL
STEERING CLUTCH HYDRAULIC CONTROL (3S2036 N/S)--Top View
Serial No. 48J1 to 48J171 inclusive
3S4674 Control Valve parts are shown on Page 76
STEERING CLUTCH HYDRAULIC CONTROL
3S-2036 STEERING CLUTCH HYDRAULIC CONTROL
STEERING CLUTCH HYDRAULIC CONTROL (3S2036 N/S)--Top View
Serial No. 48J172-Up
1P968 Valve parts are shown on Page 76A
STEERING CLUTCH CONTROL VALVE GROUP
3S-4674 STEERING CLUTCH CONTROL VALVE GROUP
3S4674 STEERING CLUTCH CONTROL VALVE GROUP
Serial No. 48J1 to 48J171 inclusive
Part of Steering Clutch Hydraulic Control shown on Page 74A

Information:

(For parts list, see above)

Special Instruction
Installation of 9C1916 Louver{5258, 7304}
Installation of 9C1916 Louver{5258, 7304}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}
Refrigerant Compressor Functional Test for All Caterpillar Machines{1802}
Tool Operating Manual
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Service Magazine
Parts Manuals May List Air Conditioning Compressors Incorrectly {1802,1809,7320}
1996/10/07
New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2004/08/02
Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}
Nexus Retrofit Air Conditioning and Heating Parts for Other Than Caterpillar Construction Equipment and On-Highway Trucks {7320}
New Pressure Switch Is Now Used For Air Conditioner Refrigerant On Certain Cat Products {1435, 1809}
2011/06/06
An Air Conditioner Kit for Use When Servicing the Air Conditioning System Is Now Available {7320, 7320}
2012/08/24
Recent Changes to the R134a Refrigerant Air Conditioning Manuals Are Now Available for All Caterpillar Products {0374, 1802, 1805, 1807, 1808, 1809, 7309, 7320, 7322, 7343}
2014/07/17
Disassembly and Assembly
Defroster Fan
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Stronger Base Used For Defroster Fans{7316}
1984/04/16
Special Instruction
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
"A Series" Governor And Air/Fuel Ratio Control Response And Low Power Test{0374}
Installation of 9C1916 Louver{5258, 7304}
Installation of 9C1916 Louver{5258, 7304}
Replacing Bonded Windows {7310}
Replacing Bonded Windows {7310}
Improving the Environment of the Operator{7301}
Improving the Environment of the Operator{7301}
Disassembly and Assembly
Door Latch
977L TRACK-TYPE LOADER OPERATOR'S STATION
Cab Window Glass
977L TRACK-TYPE LOADER OPERATOR'S STATION
Cab Heater
977L TRACK-TYPE LOADER OPERATOR'S STATION
Cab Or Roll-Over Protective Structure
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Double Lip Seal With Hydrodynamic Grooves Used At Rear Of Crankshaft {1161,1200}
1987/09/28
Four Crankshaft Rear Seals Are Available For Use On 3304 And 3306 Engines{1161}
1979/03/26
New Shaft Bracket And Oil Supply Plug Used In Rocker Valve Shaft Assembly{1102,7553}
1991/03/25
Cab Certification {7323, 7325}
2005/03/21
Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557}
2007/02/12
Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557}
2009/07/27
A Procedure for Replacing Bonded Windows on All Caterpillar Products Is Now Available {7310}
2009/11/02
Special Instruction
Installation of 9C1916 Louver{5258, 7304}
Installation of 9C1916 Louver{5258, 7304}
Service Magazine
Use FT1711 Light Table For Cylinder Liner Inspection {0652,1216}
1982/11/29
Improved Start Switch Used{1416}
1987/05/25
9G7641 Start Switch Is Improved{1416,1400}
1988/05/16
Special Instruction
Installation of 9C1916 Louver{5258, 7304}
Installation of 9C1916 Louver{5258, 7304}
Disassembly and Assembly
Bucket, Bucket Control And Frame
977K TRACK LOADER COMPONENTS
Front Links And Levers
977L TRACK-TYPE LOADER VEHICLE SYSTEMS
Rear Levers And Links
977L TRACK-TYPE LOADER VEHICLE SYSTEMS
Service Magazine
Revised Special Instruction, SEHS8433-04, "Repair Of Wheel And Track Loader Lift Arms And Levers" Available {0374,6107,6116,6119}
1998/12/07
New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10
Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19
Specifications
Transmission Hydraulic Control Group
977 TRACK-TYPE LOADER POWER TRAIN
Disassembly and Assembly
Steering Clutch Hydraulic Control Valve
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Valves
977L TRACK-TYPE LOADER POWER TRAIN
Transmission Hydraulic Control Valves
977L TRACK-TYPE LOADER POWER TRAIN
Hydraulic Control Levers, Linkage And Console
977L TRACK-TYPE LOADER VEHICLE SYSTEMS
Service Magazine
Use Correct Contact Point With Dial Indicator To Be Sure Of The Accuracy Of The Measurements Of Fuel Setting And Fuel Ratio Control Setting On Sleeve Metering Fuel Systems{0653,1250}
1977/09/26
Use New Drift Rate Chart When Testing And Troubleshooting Cylinder Drift In Hydraulic Circuits{5050,5100}
1979/04/02
New Metering Pump Groups For Steering Control Prevent Oil Leaks {4300, 4301, 4312}
2010/01/27
Special Instruction
Replacing Bonded Windows {7310}
Replacing Bonded Windows {7310}
Disassembly and Assembly
Doors
977L TRACK-TYPE LOADER OPERATOR'S STATION
Door Latch
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}
Proper Maintenance Improves Performance of Lock Cylinders {0645, 7273, 7308}
Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25
Stronger Base Used For Defroster Fans{7316}
1984/04/16
New Cab Air Filters Provide Improved Efficiency and Odor Reduction {7309, 7320, 7342}
2004/08/02
Special Instruction
Installation of 9C1916 Louver{5258, 7304}
Installation of 9C1916 Louver{5258, 7304}
Tool Operating Manual
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Disassembly and Assembly
Cab Heater
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Stronger Base Used For Defroster Fans{7316}
1984/04/16
New Gauges Available {7450}
2010/07/08
Self-Powered Hour Meters Available{7480,7450}
1987/02/16
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000}
1987/02/16
Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29
Part Numbers Of Bearings To Use For Service Replacement In Fuel Injection Pump Housings For Sleeve Metering Fuel Systems; Correction To Special Instruction For Installation.{1253}
1979/05/07
More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26
Service Letter-NACD
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Service Letter-China
Service Letter-Asia
Service Letter-APD
Service Magazine
Stronger Base Used For Defroster Fans{7316}
1984/04/16
Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27
New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10
Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15
Do Not Use Plastic Tubing With Brass Couplings As A Fuel Supply Line{1274}
1977/10/03
Self-Powered Hour Meters Available{7480,7450}
1987/02/16
Check For Plugged Orifices In Mechanical Pressure Gauges{7450}
1987/03/02
Use Improved Heat Start Switch{1416}
1987/04/20
Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11
Improved Start Switch Used{1416}
1987/05/25
9G7641 Start Switch Is Improved{1416,1400}
1988/05/16
Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29
Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19
More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
Special Instruction
Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}
WAVS Installation Guide for Generic Applications{7347, 7348}
WAVS Installation Guide for Generic Applications{7347, 7348}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications) {108F, 1091, 7490}
Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications) {108F, 1091, 7490}
Installation Guide for the Tire Monitoring System on Cat<SUP>&reg;</SUP> and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Service Magazine
New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10
Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19
General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17
New Gauges Available {7450}
2010/07/08
Improved VisionLink<SUP>TM</SUP> Software Is Now Available for Certain Caterpillar Machines {7601}
2012/09/11
Procedure For Improving Compatibility of Product Link Is Now Available on Caterpillar Machines Equipped with Electronic Monitoring Systems (EMS) {7490, 7606}
2013/04/04
New Phone Number for VIMS Support Is Now Available for All Cat<SUP>&reg;</SUP> Products Equipped with VIMS {7601}
2015/03/02
New Software Is Now Available for All Cat<SUP>&reg;</SUP> Products With PL522 China System {7606, 7620}
2015/03/04
New Troubleshooting Procedure Is Now Available for all Cat<SUP>&reg;</SUP> Products Equipped with PL321 VIMS (PL321 VSR) {7606}
2015/05/12
Engine News
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}
New CAT Inspect Form Available for EMCP Troubleshooting and Inspection {0374, 4490, 7451, 7620}
Special Instruction
Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement<SUP><FONT SIZE=-1>*</FONT></SUP>{0781, 0782}
Troubleshooting And Repair Of The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Using The 5P2160 Engine Horsepower Meter Arrangement<SUP><FONT SIZE=-1>*</FONT></SUP>{0781, 0782}
Using The 5P2160 Engine Horsepower Meter Arrangement*{0781, 0782}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Service Letter-NACD
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Certain 7N4160 Switch Groups And 9W1077 Switch Assemblies Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Service Letter-China
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Instrument Panel And Gauges
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
New Oil Pressure Switch Used With EMS Systems{7485}
1986/03/10
Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15
New Special Instruction For Troubleshooting 5P2150 Engine Horsepower Meter{0651,1250}
1977/01/17
Use Correct Contact Point With Dial Indicator To Be Sure Of The Accuracy Of The Measurements Of Fuel Setting And Fuel Ratio Control Setting On Sleeve Metering Fuel Systems{0653,1250}
1977/09/26
Self-Powered Hour Meters Available{7480,7450}
1987/02/16
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed{7480,7000}
1987/02/16
Check For Plugged Orifices In Mechanical Pressure Gauges{7450}
1987/03/02
Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11
Improved Start Switch Used{1416}
1987/05/25
Magnetic Switches (Starter Relays) Improved{1450}
1988/03/14
9G7641 Start Switch Is Improved{1416,1400}
1988/05/16
Fuse And Wire Assembly Is Available For Protection Of Earlier 6N5906 Service Meters{7480}
1979/01/29
Voltage Regulator Can Cause Variable Ammeter Indications{1410,1401,1405,1406,7467}
1979/10/22
More Potting Material Now Used In 6N5906 Electric Service Meter{7480}
1979/11/26
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01
Procedure For Replacing Batteries, Battery Cables Or Disconnect Switches {1401,1402,1411}
1989/05/01
Service Meter Adjustment Is Now Available in VisionLink<SUP>TM</SUP> {7478, 7606}
2014/08/20
Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15
Technical Information Bulletin
Miswiring Issues with Installation of the Product Link 121 and Product Link 321{7606}
Miswiring Issues with Installation of the Product Link 121 and Product Link 321{7606}
Product Link Registration Problems{733T, 7606}
Product Link Registration Problems{733T, 7606}
Tool Operating Manual
317-7492 Wireless Radio{7338}
317-7492 Wireless Radio{7338}
Service Magazine
New 12 Volt AM/FM Radios Are Available {7338}
2000/03/20
New Processes Improve Registration of Product Link {7338, 7606}
2008/04/14
A New Antenna For The Product Link Is Available {7010, 733T}
2008/06/09
Special Instruction
Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped {7323, 7325}
Inspection, Maintenance, and Repair of Operator Protective Structures (OPS) and Attachment Installation Guidelines for All Earthmoving Machinery, If Equipped {7323, 7325}
Technical Information Bulletin
Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS) {7323, 7325, 7715}
Maintaining the Protective Structure (ROPS/FOPS) Certification when Making Modifications To (ROPS/FOPS) {7323, 7325, 7715}
Specifications
Rollover Protective Structure
977 TRACK-TYPE LOADER POWER TRAIN
Disassembly and Assembly
Cab Or Roll-Over Protective Structure
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Ordering a Replacement Operator Protective Structure (OPS) Certification Film {7323, 7325, 7405, 7557}
2007/02/12
Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557}
2009/07/27
Technical Information Bulletin
Operator Seat Belt Not Retracting {7327}
Operator Seat Belt Not Retracting {7327}
Disassembly and Assembly
Seat
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Correction to Service Magazine , "New Slider Block Kit Improves Suspension Seat Ride" {7324}
2000/05/15
A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}
A New Service Replacement Hose Is Now Available for Certain Seat Suspensions {7324}
Disassembly and Assembly
Sound Suppression
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Two New Self-Powered Digital Tachometers And Signal Generator Available {7462}
1987/05/11
Special Instruction
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of 8T5200 Signal Generator/Counter Group{0778, 0783, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Use of the 4C6534 Speed Switch Calibration Harness{0781, 0785}
Tool Operating Manual
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Crimping 1028 Thermoplastic Hose, 2760 Reduced Diameter Thermoplastic Hose, and 1543 Air Conditioning Hose{0374, 0599, 0684, 1808, 1812, 7554}
Service Magazine
Use Caterpillar 6V50 Engine Timing Indicator For Accurate Readings{0782,0785,0775}
1985/05/27
New 1U9139 Universal Fuel Line Pickup Available{0775}
1988/05/23
Revised Instructions For Installation of New Maintenance Free Batteries{1401,1400}
1988/12/12
Disassembly and Assembly
Windshield Wiper Motors And Linkage
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Washer Pump Assemblies Must Be Primed Properly {7306}
2002/12/23
Special Instruction
Replacing Bonded Windows {7310}
Replacing Bonded Windows {7310}
Disassembly and Assembly
Cab Window Glass
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Washer Pump Assemblies Must Be Primed Properly {7306}
2002/12/23
A Procedure for Replacing Bonded Windows on All Caterpillar Products Is Now Available {7310}
2009/11/02
Disassembly and Assembly
Windshield Wiper Motors And Linkage
977L TRACK-TYPE LOADER OPERATOR'S STATION
Service Magazine
Washer Pump Assemblies Must Be Primed Properly {7306}
2002/12/23
Disassembly and Assembly
Operator's Platform
977L TRACK-TYPE LOADER POWER TRAIN
Technical Information Bulletin
Product Link Antenna Placement{7606}
Product Link Antenna Placement{7606}
Specifications
Control Valve For The Steering Clutch<BR> (3S4674, 1P968 &amp; 2P4040)
977 TRACK-TYPE LOADER POWER TRAIN
Adjustment Of The Control Linkage For The Steering Clutches And Brakes
977 TRACK-TYPE LOADER POWER TRAIN
Disassembly and Assembly
Steering Clutch Hydraulic Control Valve
977L TRACK-TYPE LOADER POWER TRAIN
Service Magazine
Color Coded Dust Caps for S&middot;O&middot;S Ports Will Be Available {7770}
2003/12/01
Improved Procedure for the Retention of the Identification Film for the Roll Over Protective Structure (ROPS) and Falling Object Protective Structure (FOPS) {7323, 7325, 7405, 7557}
2009/07/27

Truck sale:

Caterpillar 977K, Construction
10,250 USD 
Caterpillar 977K, Construction
- track loaders
CLEVELAND BROTHERS EQUIPMENT COMPANY INC
Caterpillar 977K, Construction
9,500 
Caterpillar 977K, Construction
- track loaders
MICHIGAN CAT
CATERPILLAR 977K 1969
 
CATERPILLAR 977K 1969
- TRACK LOADERS
MICHIGAN CAT
US (Mid, North), Canada, ON West: John Kinney; US (NE, SE, SW), Canada QU East, AUS: Bill Dowd;
3508 - 1974 CAT 977K
 
3508 - 1974 CAT 977K

avspare
1970 CAT 977K
USD $9,500 
1970 CAT 977K

WEACO EQUIPMENT
Womelsdorf, Pennsylvania
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