1996/03/19 Caterpillar

Parts Manual Fuel Filter Lines Group Illustration Corrections{1262}

Usage:

3054 (6KF),
3056 (1ML) Industrial;
3054 (4ZK),
3056 (7AK) Generator Set Engines

The Parts Manual illustrations for the fuel lines groups used on these engines is not correct. The illustrations show incorrect routing for the fuel lines connected to the fuel filter base. The chart identifies the locations (Parts Manual and page number) of the incorrect illustrations and also identifies the correct illustration.

The Parts Manual illustrations identified in the chart will be corrected at the next revision. Please make note of the correct illustration in the applicable Parts Manuals.

Illustration 1. 101-4634 Fuel Filter Lines Group. V = From Fuel Lift Pump. W = Fuel Filter. X = Return From Injectors. Y = To Fuel Injection Pump. Z = From Fuel Injection Pump.

Illustration 2. 101-3900 Fuel Filter Lines Group. V = From Fuel Lift Pump. W = Fuel Filter. X = Return From Injectors. Y = To Fuel Injection Pump. Z = From Fuel Injection Pump.

Illustration 3. 102-9984 Fuel Filter Lines Group. V = From Fuel Lift Pump. W = Fuel Filter. X = Return From Injectors. Y = To Fuel Injection Pump. Z = From Fuel Injection Pump.

Caterpillar Information System:

1996/03/19 Possible Sources of High Crankcase Blowby From Breather Tube{1317}

1996/02/16 New Oil Temperature Regulator Lowers Normal Engine Oil Operating Temperature{1330}

1996/02/16 New Cylinder Liner And Cylinder Liner Sleeve Help Prevent Carbon Buildup Around Piston Top Land{1216}

1996/02/16 New Valve Rocker Arm Assembly And Rocker Arm Adjusting Screw Used{1123}

1996/02/16 New Turbocharger Wash Water Lines Groups Used{1052}

1996/02/16 New Drive Gear Used In Auxiliary Pump Group{1206}

1996/02/16 Slip In Coupling Used Instead Of Bellows Assembly In Turbocharger Group To Improve Serviceability{1061,1065}

1996/02/16 Record Turbocharger Serial Number On Warranty Claims{1052}

1996/02/16 Phosphate Coating Added To Camshaft Lobes{1210}

1996/02/16 New Brackets Help Prevent Damage To Engine Fuel Injection Lines Groups{1252}

1996/02/16 New Material Used In O-Rings And Optional New Block Side Cover Replacement{1201}

1996/02/16 Air Filter Indicator No Longer Provided{7452}

1996/03/19 Fuel Injection Pump Barrel Sealing Face Reconditioning{1251}

1996/03/19 Improved Magneto Group Includes O-Ring Seal Groove On Mounting Face To Help Prevent Oil Leaks{1552}

1996/03/19 Troubleshooting Data Sheet For Gas Engines{1000}

1996/03/19 New Camshaft Kits Available{1210,1100,1108}

1996/03/19 New Auxiliary Water Lines Group (Fresh Water - Aftercooler) Provides Improved Access For Servicing The Number Six Cylinder{1380,1063}

1996/03/19 New 4C-9528 Tensioning Group Available To Gang Together Four 8T-0895 Hydraulic Cylinder Groups For Tensioning Cylinder Head Studs{0703}

1996/03/19 Replacement Of Turbocharger Nozzle Ring Bolts{1052}

1996/03/19 New Aftercooler Core Repair Kit Available{1064}

1996/03/19 Be Sure To Remove Former Clips And Brackets If New Clamp Assembly And Retainer Ring Are Used In Engine Oil Lines Groups{1307}

1996/03/19 Remove Unnecessary Clips{1380}

1996/03/19 New Jacket Water Heater Groups Available{1383}

1996/03/19 New Fault Code Indicates Caterpillar Communication Link Two Problem{1900}