1993/05/03 Caterpillar

Loader Bucket Auxiliary Lines {5050}

Usage:

416 (5PC),
426 (7BC),
428 (6TC),
436 (5KF),
438 (3DJ) Backhoe Loaders

SUPPLEMENT: July 12, 1993

Service Magazine; May 3, 1993; Pages 6; "Loader Bucket Auxiliary Lines".

The article for the 416, 426, 428, 436 and 438 Backhoe Loaders is incorrect. If ordering replacements for machines having serial numbers 5PC1-15429, 7BC1-5259, 6TC1-10381, 5KF1-1254 and 3DJ1-2161 the tube assemblies needed are the 9R0408 and 9R0409 Tube Assemblies. Both tube assemblies must be ordered. For machines having serial numbers 5PC15430-Up, 7BC5260-Up, 6TC10382-Up, 5KF1255-Up and 3DJ2162-Up, the 9R6560 or 9R6561 Tube Assembly (whichever is needed) may be ordered individually.

--------------- END SUPPLEMENT ---------------

The 9R6560 and 9R6561 Tube Assemblies were only available in pairs in the past. On the tag will be stamped a part number, the highest change level and information that goes with the tube assembly. If ordering replacement for 9R6560 or 9R6561 Tube Assemblies change level 01 or less, you will need to order both 9R6560 and 9R6561 Tube Assemblies for a replacement. For replacement of a change 02 or higher, order only the parts needed to be replaced.

Caterpillar Information System:

1993/05/03 Notice Film For Brake Reservoir Cap Now Used {4291}

1993/04/19 Brake Actuator Lever Cover Plate May Be Modified For Easy Access To Brake Bellcrank Lube Joint{4269}

1993/04/19 New Duo-Cone Seal Installer Available{7561}

1993/04/12 New Seal Group Used In Water Pump Groups{1361}

1993/04/12 Fan Drive Pulley Group Components{1359}

1993/04/12 Addition Of Fiberglide Bearings In Front Axle Bearings Bolsters And Kingpins Help Reduce Noise And Premature Wear Of Non-lubricated Pins, Bolsters And Kingpins{4313}

1993/04/05 Ring Added To Elbow To Help Retain Adapter In Aftercooler Group{1063}

1993/04/05 Air Lines Group Changed To Provide Balanced Air Supply To Each Side Of The Engine; Air Filter Restriction Indicators Moved Inside Cab For Easier Monitoring{1058,1051,7452}

1993/04/05 Oversize Pistons Not Available{1214,1216}

1993/04/05 Cocoa Mat Option Improves Drum Water Coverage{6610,6611}

1993/04/05 Improved Drain For Water Spray System{5612}

1993/04/05 Improved Top Oscillating Hitch Pin And Retainer Can Be Installed{7057,7066,7050}

1993/05/03 Magnetic Relays Relocated To Eliminate Excessive Vibration {1400,1426}

1993/05/03 Yellow And Black Polyurethane Touch-Up Paint Available {7559,7581}

1993/05/10 New Control Valve Group Eliminates Hoist Valve Instability{5136,5100}

1993/05/10 Orifice Plate Used In Muffler Outlet{1061,1050}

1993/05/10 Longer Engine Mounting Bolt Resists Loosening{1152}

1993/05/10 New Washers Used In Differential Group{3250}

1993/05/10 Sleeves Available For Rebuilding Tractor Oscillating Hitch Pin Bores{7057,7066}

1993/05/10 Shims Used To Provide Clearance Between Pin Retainers And Truck Body{7258,7250}

1993/05/10 Decal Location{7581}

1993/05/10 New Mount Bracket Minimizes Contaminants Into Key Start Switch{1553}

1993/05/10 New Gas Springs For Engine Enclosure Doors{5486,7263}

1993/05/10 New Oil Filter Base Supports Help Prevent Incorrect Oil Filter Base Installation{1306}