New Main And Connecting Rod Bearings Have A Thicker Layer Of Lead-Tin Overlay (Surface Material){1230,1203,1219}
Usage:
D353, G353 Engines;
D9, DD9, SXS D9 Tractors;
594 Pipelayers
Description of Change: New main and connecting rod bearings for the above models have a thicker layer of lead-tin overlay (surface material) to extend the service life of the bearings. Other improvements have been made at the same time, including an increase in the "crush" of the connecting rod bearings for a tighter fit in the connecting rods, and the use of a high-strength aluminum for the main bearings.
Adaptable As: Direct replacement as shown in the chart. The former bearings are canceled.
Caterpillar Information System:
1982/10/11 Wider Crankshaft Gear Used{1202,1204,1206}
1982/10/11 Hose Presses Can Now Be Used To Service 9.52 mm (.375") JIC Couplings{0623,0624,7554}
1982/10/11 Improvement To 1N4679 Control Rod Assembly Increases Range Of Adjustment For Rack{1257}
1982/10/11 Extended Storage Procedures{1000,3300}
1982/10/11 New Fasteners Used For Fuel Injection Lines{1252}
1982/10/11 Engine Slobbering; New Piston And Rings Used{1214,1215,1000,1225,1104,1052}
1982/10/11 Altronic III Ignition Systems Available{1560}
1982/10/11 Bulged Capsule-Type Fuel Nozzles{1254}
1982/10/11 Field Conversion Procedure For EPA Certified On-Highway Truck And On-Highway Vehicle Engines{0374,0375,7557,1250}
1982/10/11 Indications From 6V3100 Timing Indicator Group Must Be Corrected For Some Applications{0651,1250,1156,1157}
1982/10/11 Service Information For Easier Use Of The 6V3100 Timing Indicator Group{0651,1250,1156,1157}
1982/10/04 New Fuel Nozzle Test Sheet Available{0651,1254}
1982/10/18 New Coolant Level Switch Used{7470,1354}
1982/10/18 Changes In Engine RPM; Governor Does Not Operate Correctly{1264}
1982/10/18 Improved Valve Cover Seal{1107}
1982/10/18 Tools For Use With 7S1100 Hydraulic Press To Assemble Couplings On 31.8 mm (1.25") I.D. XT-6 Hose{0624,7554}
1982/10/18 New Crankshaft Seal Group Has Assembled Rear Seal And Wear Sleeve{1161}
1982/10/18 Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18 Additional 3208 Remanufactured Truck Engines Available{1000,1200}
1982/10/18 FT1698 Driver Can Be Used For Reconditioning Of Governor Housing{0626,0665,1264,1286}
1982/10/25 Resurfaced Cylinder BlocksAnd Heads{1201,1101,1000}
1982/10/25 New 6V6080 Torque Multiplier Available{0614}
1982/10/25 Reference Chart for Engine Improvements{0374,1000}
1982/10/25 Cold Weather Engine Operation{1105,1208,1355,1380}