COUPLING-INNER 2789669 - Caterpillar

When Required
Engine Air Intake System - Service filter elements Cab Air System - Service filter elements Ether Starting Aid - Install cylinder Fuel Tank - Drain water and sediment Radiator - Clean or replace pressure cap Fuses - Replace Windshield Wipers - Replace blades Drawbar - Replace wearplate Used Filter Inspection - Inspect Fuel Cap and Filter - Clean/Replace Air Conditioner - Clean drain line Fuel Filters - Clean/Replace Cooling System - Replace coolant if dirtyEvery 10 Service Hours or Daily, Whichever Comes First
Walk-Around Inspection - Inspect machine Windows, Glass Hammer, and Fire Extinguisher - Clean/Inspect Seat Belt - Inspect for wear or damage Engine Crankcase - Check oil level Transmission System - Check oil level Hydraulic System - Check oil level Radiator - Check coolant level Service Brakes - Test/Check fluid level Three-Point Hitch (If Equipped) - Lubricate Quick Coupler - Lubricate Indicator Lamps and Gauges - Test/CheckEvery 50 Service Hours*
Parking Brake - AdjustEvery 100 Service Hours*
Differential and Final Drives - Check oil level Front Idler Hubs - Check oil level Suspension Springs - Check inflation pressureEvery 250 Service Hours*
Engine Oil and Filter - Change Fuel Filters - Clean/Replace (75C/85C) Cooling System - Test coolant additive Crankcase Breather - Clean Alternator, Fan and Air Conditioner Belts - Inspect/Adjust Batteries - Inspect Fuel Cap - Clean Main Driveshaft Slip Spline - Lubricate Air Conditioner Dessicant - Check indicator Engine Valve Clearance Setting - Check/Adjust **Every 500 Service Hours*
Transmission System - Change filter Fuel System - Clean/Replace (65C/70C) PTO Driveshaft - Lubricate Front Axle - Lubricate Front Idler Hubs - Change oil Brake Lever - Lubricate Hydraulic System - Replace filtersEvery 1000 Service Hours or 1 Year, Whichever Comes First*
Rollover Protective Structure (ROPS) - Retighten bolts Transmission System - Change oil/Wash screen and breather Differential and Final Drives - Change oil/Wash screens Hydraulic System - Change oil/Clean screen Drive Belt Tensioner - Measure/Adjust cylinderEvery 2000 Service Hours or 2 Years, Whichever Comes First*
Engine Valve Clearance Setting - Adjust Electronic Unit Injectors - Test Steering Control Box - Check oil level Parking Brake Pads - Inspect/ReplaceEvery 3000 Service Hours or 3 Years, Whichever Comes First*
Cooling System - Change coolant/Clean system.*First Perform Previous Service Hour Items