Install New Damper Assemblies During Assembly Of Radiator And Guard {1353,1381}
Usage:
D10 ( 84W, 76X ),
631D ( 24W2482-Up ),
633D ( 25W723-Up ),
637D ( 26W481-Up, 27W1237-Up ),
639D ( 99X674-Up ),
641B ( 65K1144-Up ),
651B ( 67K841-Up ),
657B ( 68K1159-Up ),
621B ( 45P2712-Up ) And 623B ( 46P1602-Up ) Tractors;
992C ( 42X ) And 988B ( 50W4603-Up ) Loaders;
769C ( 1X ),
773B ( 63W ),
777 ( 84A ) Trucks
Foam rubber damper assemblies are used as supports for the radiator core in the radiator groups for the above machines.
The load capacity of the foam rubber decreases with the effects of time and compression.
Because of these effects, during reconditioning of a radiator group, install new foam rubber damper assemblies.
Add this information to the disassembly and assembly part of the Service Manual.
Caterpillar Information System:
1980/09/22 Do Not Use Planet Gears Made From Forgings And Bar Stock Together In A Torque Divider Transmission {3110,3113,3114,3116,3118}
1980/09/22 6V3071 Seal Guide Keeps Seal In Position During Installation Of Transfer Pump {0620,1256}
1980/09/15 Use Only Caterpillar Water Separator Elements{1263}
1980/09/15 Reference List Of Pistons Used With The Different Types Of Connecting Rods{1214,1218}
1980/09/15 Use Only CC Or CD Oil In Final Drives{4070}
1980/09/15 Improvements To Final Drive Group{4091,4054,4059,4055}
1980/09/15 Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts{1102}
1980/09/15 Reverse Flow Check Valves And Check Valves With A Groove Can Not Be Used In Place Of Each Other{1251,1272,1254}
1980/09/15 6V2107 And 6V2110 Drive Adapter Assemblies Available To Connect Sleeve Metering Fuel Systems To Fuel Injection Test Bench{0652,1250}
1980/09/15 6V3025 Battery Cable Repair Kit Now Available{1402,1408,0611}
1980/09/08 6V3143 Distorter Adapter Available For Use With 5P7409 Wear Sleeve Distorter For Removal Of Crankshaft Wear Sleeves{0621,1202,1160,1161}
1980/09/08 4S6553 Engine Evaluation Test Instrument Group Has Been Canceled{0651}
1980/09/22 New Clamp Gives Protection To Tire Valve Assembly {4201,4202,4208}
1980/09/22 Do Not Use Room Temperature Vulcanizer Compounds Or Silicone Rubber Cements On O-Ring Seals In Engines; Do Not Use Too Much As Gasket Material {1000,7555}
1980/09/22 Use Correct Procedures To Charge Suspension Cylinders With Oil {7201}
1980/09/22 Install A New Oil Filter Element, Clean The Oil Lines And The Remote Filter Base; Turn The Engine Until The Oil Gauge Shows Pressure Before Starting A Rebuilt Engine {1307,1318}
1980/09/29 FT1535 Idler Bearing Puller Available{0621,4167,4159}
1980/09/29 Woodward 2301 Speed Control (8N1731 Speed Control Group) Can Be Adapted For Use As Field Test Instrument{0651,1264,1265,1289}
1980/09/29 Some Test Procedures And Specifications Changed For 9L6884 Fuel Injection Nozzle Assemblies{1254,0651}
1980/09/29 Use Starter To Turn Crankshaft For 30 Seconds Or Until Oil Pressure Gauge Shows Pressure, Before Engine Is Started{1300,1450}
1980/10/06 Fretting Material Must Be Removed Before Installation Of New Bearings{1202,1203,1218,1219,1201,1230}
1980/10/06 New Timing Advance Weight Used{1272,1288,1286,1264}
1980/10/13 6V3184 Brush Group Available To Clean Crankshaft Oil Passages{0622,1202}
1980/10/13 6V2156 And 6V2157 Link Brackets Now Available To Lift Heavy Loads{0644}