1982/05/10 Caterpillar

5P3519 Gauge Group Components Available Separately{0653,1215}

Usage:

All Engines That Have Pistons With Rectangular Ring Grooves

The separate parts of the 5P3519 Piston Ring Groove Gauge Group are now available. These six gauges were formerly available only as a complete group.

The part numbers of the gauges and their thicknesses are shown in the chart. Later gauges have a scribe line on them. This scribe line can be added to earlier gauges. If the scribe line is visible during use of the gauge, the piston can be used again.

It is Caterpillar's recommendation that the piston ring groove gauges be checked for accuracy regularly with a second set of gauges, which can be kept as a master set.

Guideline For Reusable Parts, "Pistons And Cylinder Liners", Form SEBF8001-01 has complete instructions for the use of these gauges.

Dimensions of 6V3193 Gauge.

Caterpillar Information System:

1982/05/10 5P4812 Gauge Group Components Available Separately{0653,1215}

1982/05/10 New Mounting Bracket For Mechanical Shut-Off Cable{7418}

1982/05/10 New Crankshaft Main Bearings Used{1203}

1982/05/10 New Exhaust Tubes And Support Used{1061,1067}

1982/05/10 Bolts Now Used Instead Of Studs To Hold Cylinder Heads{1101,1201}

1982/05/10 Larger Press And Improved Tooling Now Available To Fabricate XT Hose{0623,0624,0664}

1982/05/03 Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}

1982/05/03 Use 6V6018 Skiving Vise To Hold XT Hose Assemblies{0623,0626,7554}

1982/05/03 Use The Correct BrakeSaver Seal Group{1155}

1982/05/03 Use New 6V4910 Clamp-On Ammeter For Easier Electrical Current Measurement{0651}

1982/05/03 Lubricant Recommendations Changed For All Caterpillar Engines To Combat Effects Of Fuel Sulfur{1318,0375,0374,1280}

1982/05/03 New 6V4950 Injection Line Speed Pickup Group Used With 6V2100 Multitach{0651}

1982/05/10 Be Sure To Use Correct Water Temperature Regulators{1355}

1982/05/10 Fuel Rack Slots Have Improved Wear Resistance{1257}

1982/05/10 Two-Piece Guard For Alternator Fan And Belts{1400}

1982/05/17 Holes Added To Water Pump Impeller{1361}

1982/05/17 Wrong Water Separator Element Will Not Remove Water{1263}

1982/05/17 Larger Studs Can Be Used With Rear Exhaust Manifolds{1059}

1982/05/17 Improvements Made To 6V3000 Sure Seal Repair Kit{0611,1408}

1982/05/17 Fuel Ratio Control Is Now Available As A Group{1278}

1982/05/24 New Auxiliary Pump Group Operates At A Slower RPM{1371}

1982/05/24 New Seal Used In Turbocharger Mounting; Check Mount Casting For Clearance{1052}

1982/05/31 Improved Water Separator Group Used {1263}

1982/05/31 Separate Serial Numbers For 3208 Remanufactured Engines {1000}