New Core Assembly Used In Transmission Oil Cooler Group{1375}
Usage:
D8K, 824C Tractors;
583K Pipelayers;
826C Compactors;
988B Loaders
Description of Change: A new oil cooler core assembly is used in the transmission oil cooler group for the above machines.
The new core assembly uses a new bundle assembly that has cup-type sheets on the ends. See the illustration. The flanges on the cup-type sheets give more surface for better brazed joints between the bundle assembly and the shell. The result is longer service life for the oil cooler core assembly.
Adaptable As: The new 2W999 Oil Cooler Core Assembly is a direct replacement for the 7N2111 Oil Cooler Core Assembly which is canceled.
New and former parts in the oil cooler core assembly.
Caterpillar Information System:
1981/12/07 Increased Lubrication For Transmission Planetary Gears{3154,3176}
1981/11/30 New Duo-Cone Seals Use Seal Rings Made Of Steel Instead Of Cast Iron{7555}
1981/11/23 Shorter Wiper Blade Prevents Contact With Windshield Seal{7305}
1981/11/23 Lateral Stabilizer Bracket Available As A Replacement Part{7051,7203}
1981/11/23 New Regulator And Field Coil Assemblies Used{1410,1405}
1981/11/23 Use Of Metric Fasteners{7553,0683,1000}
1981/11/23 New 6V4190 Auto Programmer Group And 6V4865 Auto Programmer Connector Used With 6V2100 Multitach{0651}
1981/11/16 New Clutch Disc Used{3155}
1981/11/16 Locating Special Instructions Quickly And Easily Using Microfiche{0374}
1981/11/16 Improved Element Assemblies Used In Jacket Water Heaters{1383}
1981/11/16 Check Bottom Surface Of Cylinder Liner Flange For Erosion And Wear{1216,1201}
1981/11/09 New Clearance Specifications For Oil Pump Rotor Tip{1304,0374}
1981/12/07 6V4175 Socket Available For Worn Track Bolts{0612,4179}
1981/12/07 New Air Cleaner Group Has Six Clamps For Improved Seal{1051}
1981/12/07 New Inlet Lines Used In Radiator Group{1353,1380}
1981/12/14 New Valve Seat Used In Shift Pressure Valve Group{3152,3167}
1981/12/14 Make Sure Coolant Conditioner Elements Are Changed At Correct Intervals{1350}
1981/12/14 6V4111 Adapters Available To Pull Spoke-Type Sprockets{4164,0623}
1981/12/14 New Flywheel Housing Gasket Used{1201,1157}
1981/12/14 New Oil Level Gauge Used To Prevent Vibration{1300,1318,7450}
1981/12/14 How To Remove The 7L4511 Sleeve Assembly From Aftercoolers{0620,1063}
1981/12/14 New Springs For Timing Advance Used In Governor And Fuel Pump Drive Group{1272,1288}
1981/12/14 New Cylinder Liners And O-Ring Seals Give Longer Seal Life{1216,1201,1213,1227}
1981/12/21 Shorter Bolt Gives Clearance For Wiper Motor Linkage{7305,7300}