1997/01/13 Caterpillar

More Collets Now Available For XT5 And XT6 Hoses Using 4C-9480 Hose Tooling Group{0684}

Usage:

All Models With XT5 And XT6 Hose Assemblies

Reference: Special Instruction; SEHS7957; Use of 6V-4900 Hydraulic Hose Service Press Arrangement.

Warranty: G

Features/Benefits

* Used to attach sleeve and stem fittings onto XT5 and XT6 hoses using a 4C-9900 Hose Press Group (4C-9480 Hose Tooling Group comes complete with all collets required for XT5 and XT6 Hoses)

* Replaces cancelled 4C-9903 Hose Tool Group

* New hose tool group contains additional tools not part of original 4C-9903 group (adding indicated collets will upgrade 4C-9903 to 4C-9480 and save money by utilizing existing collets)

* All collets are sold separately, if replacement is required

* New collets are designed to better fit XT5 and XT6 hoses

* Collets are heat-treated for increased life and durability

(1) Stem expander assembly. (2) Typical top and bottom collet.

Specifications/Technical Information

Caterpillar Information System:

1997/01/13 Fixture Assembly Allows More Accurate Levelling Of Screed Plates{6643,0764}

1997/01/13 129-7142 Lifting Beam Simplifies Removal And Installation Of Friction Group{6605,0632,0717}

1997/01/13 Use 126-6611 Seal Driver To Install Outboard Oil Seal On Eccentric Group{6605,6606,0727}

1997/01/13 Spanner Wrenches And Related Tools To Remove And Install Final Drive Bearing Locknut{4050,0602}

1997/01/13 Use 125-4634 Spanner Wrench Assembly To Remove And Install 110-5425 Nut Retaining Axle Shaft Into Housing{3250,0727}

1997/01/13 1U-9058 Hose Group Provides All Necessary Equipment For Adjusting And Releasing Tension On Mobile-Trac Belts{4197,0766}

1997/01/13 1U-9054 Driver Lifter Removes And Installs Rear Drive Wheel Assembly Using Overhead Lifting Equipment{4199,0729}

1997/01/13 Use 1U-9097 Wrench To Remove And Install Accumulator In Mobile-Trac Tensioning System{4197,0756}

1997/01/13 1U-9055 Idler Lifter Removes And Installs Front Idler Assembly Using Overhead Lifting Equipment{4150,0729}

1997/01/13 1U-6130 Guide Stud, 1U-9785 Guide Stud And 1U-9817 Guide Stud Makes Undercarriage Installation And Removal Much Easier And More Efficient{4150,0729}

1997/01/13 1U-9095 Lifter Group Allows Complete Undercarriage To Be Moved With Fork Lift Or Farm Tractor{4150,0632}

1996/12/30 Flywheel Housing To Cylinder Block Joint Improvements {1157,1201}

1997/01/13 Use 126-1023 Stem Pusher For Sleeve And Coupling Removal On Hose Assemblies{5057,0684}

1997/01/13 Piston Ring Groove Gauges To Quickly And Accurately Determine Reusability Of Pistons{1214,0763}

1997/01/13 Use 125-9622 Seal Installer To Install 118-9163 Seal In Water Pumps{1361,0708}

1997/01/13 Quickly And Accurately Set Valve Lash{1105,0766}

1997/01/20 Cab Rear Window Improvements Provide Improved Sealing And Visibility {7301,7310}

1997/01/20 Adjustment To Window Hold Back Latch Improves Operation {7301,7310}

1997/01/20 Special Edition, SEPD0325, "Major Improvements And Service Information For 768C, 772B, 776C, 776D Tractors, 771C, 771D, 775B, 775D Quarry Trucks And 769C, 769D, 773B, 773D, 777C And 777D Trucks" Is Available {0374}

1997/01/20 "E-Trim" Unit Fuel Injectors {1290}

1997/01/20 Modification Of Electronic Control Module (ECM) Controlled Variable Speed Fan Clutch Bracket-Shaft Assembly For Easier Fan Speed Sensor Removal {1359}

1997/01/20 New Ether Starting Aid Groups Include Flexible Hose Assemblies Instead Of Tube Assemblies {1456}

1997/01/20 Increased Tightening Specification Improves Retention Of Thrust Washer Screws In Final Drive {4051}

1997/01/20 New Check Valve Group And Larger O-ring For Load Monitoring System Eliminates O-ring Interference {5067,7200}