New Oil Level Gauge Used To Prevent Vibration{1300,1318,7450}
Usage:
776 Tractors, 777 Trucks
Description of Change: A new oil level gauge assembly is used on 776 Tractors and 777 Trucks. The new gauge has several bends in it, so the gauge is in contact with the inside of the tube assembly.
The former gauge assembly fits loosely in the tube assembly. This loose fit permitted vibration of the gauge assembly, which at times caused the tube to wear through the cap of the gauge.
Adaptable As: The new 2W131 Oil Level Gauge Assembly is a direct replacement for the former 4N5055 Oil Level Gauge Assembly. The former gauge assembly has been canceled.
Caterpillar Information System:
1981/12/14 New Flywheel Housing Gasket Used{1201,1157}
1981/12/14 6V4111 Adapters Available To Pull Spoke-Type Sprockets{4164,0623}
1981/12/14 Make Sure Coolant Conditioner Elements Are Changed At Correct Intervals{1350}
1981/12/14 New Valve Seat Used In Shift Pressure Valve Group{3152,3167}
1981/12/07 New Inlet Lines Used In Radiator Group{1353,1380}
1981/12/07 New Air Cleaner Group Has Six Clamps For Improved Seal{1051}
1981/12/07 6V4175 Socket Available For Worn Track Bolts{0612,4179}
1981/12/07 New Core Assembly Used In Transmission Oil Cooler Group{1375}
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}
1981/12/14 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}
1981/12/21 Use Of A Flex-Hone For Cylinder Liner Reconditioning{0664,0674,1216}
1982/01/11 Check 14 Test Points In Less Than 5 Minutes With The 6V2150 Starting/Charging Analyzer Group{0651,1518,1406}
1982/01/11 Improved Head Gasket Has Larger Fire Ring To Decrease Fretting{1101,1201}
1982/01/11 Procedure Reduces Possibility Of Spraying Hot Hydraulic Oil When S.O.S. Sample Is Taken{0372,5068}
1982/01/11 "Sirs User Instructions" Available{0374}
1982/01/11 Use FT1555 Generator Rotor Removal Tool To Remove And Install Rotor Assembly{0626,0644,0665,4457}
1982/01/18 New Lever And Improved Link Used To Permit Full Movement Of Articulation Indicator{7476}
1982/01/18 New Adjustment Dimension For Master Cylinder Rod{4111}