1997/01/13 Caterpillar

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

Usage:

Challenger 35, Challenger 45, Challenger 55 Agricultural Tractors

Reference: Service Manual; SENR8300; Challenger 35, 45 and 55 Agricultural Tractors.

Warranty: G

Features/Benefits

* Used to adjust tension on Mobil-Trac belts (all parts come assembled as shown)

* Allows Challenger's hydraulic system to increase tension by directing oil from implement valve through hose assembly and into tension cylinder

* Hose group directs oil from tension cylinder back into sump during detensioning

* One end of hose assembly attaches to tension cylinder and other end to implement valve located at the rear of Challenger

* 6V-4143 Coupler Assembly (14), 3B-6552 Pipe Elbow (15) and 8T-3613 Nipple Assembly (16) are only required when cylinder guard is in place

* Includes a hose and hose clamp for bleeding oil from nitrogen accumulator (part of belt tensioning system)

Specifications/Technical Information

5P-6442 Hose:

Length - 200 cm (79.0 inch)

Inside diameter - 6.3 mm (.25 inch)

1U-9058 Hose Group (1) 5P-6442 Hose. (2) 1P-4278 Hose Clamp. (3) 6V-4144 Coupler Assembly. (4) 1U-9649 Hose Assembly. (5) 2D-7325 Pipe Tee. (6) 8T-0859 Pressure Gauge. (7) 8S-7169 Pipe Coupling. (8) 5P-8998 Pipe Nipple. (9) 1S-8937 Needle Valve. (10) 6V-3966 Nipple Assembly. (11) 1U-9650 Hose Assembly. (12) 6B-5072 Bushing. (13) 9X-2018 Nipple Assembly. (14) 6V-4143 Coupler Assembly. (15) 3B-6552 Pipe Elbow. (16) 8T-3613 Nipple Assembly. (17) 6V-7145 Case. (18) 4C-8765 Oil Sorbent.

Caterpillar Information System:

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}

1996/12/30 Improved Boom Electrical Harness Routing For Increased Reliability {1408}

1996/12/30 Supplement To Operation And Maintenance Manual; "Dual Position Switch To Operate The Tilt Kickout System" {1435,7451}

1996/12/30 Procedure For Aligning Front Suspension Frame Group With Output Transfer Gearbox {7200}

1996/12/30 New Hydraulic Pump Group Increases Service Life {5070}

1996/12/30 Improved Seals And Bearings Used To Reduce Seal Leaks In Output Transfer Gear Groups {3159,3003}

1996/12/30 Seal Improvement Prevents Leakage In Hook Winch Groups {5417}

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

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

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

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

1997/01/13 More Collets Now Available For XT5 And XT6 Hoses Using 4C-9480 Hose Tooling Group{0684}

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}