Case Loader 721C

Transmission Oil Level (Engine Running And Oil Warm)

Hydraulic Reservoir Fluid Level

Lubricate The Rear Axle Trunnion Pivots (2 Fittings)

Lubricate The Bucket And Bellcrank Pivot Points (10 Fittings) 621C/721C/ Xt

Lubricate The Center Drive Shaft Slip Joint (1 Fitting)

Lubricate The Bellcrank And Bucket Pivots (6 Fittings) 621C/721C Z-Bar

Sign off on the 50 Hourly Loader Maintenance

Air Cleaner Warning Lamp Illuminates

Transmission Filter Restriction Warning Lamp Illuminates

Radiator Coolant Level Warning Lamp Illuminates

Hydraulic Filter Warning Lamp Illuminates

Check The Air Conditioning Drive Tension (If Equipped) Not Shown

Lubricate The Steering Cylinder Pivots - Rod And Closed End

Lubricate The Loader Lift Arm And Cyl. Pivots

Lubricate The Front Drive Shaft Suppport Bearing

Lubricate The Rear Drive Shaft Slip Joint

Lubricate The Loader Lift Arm And Cylinder Pivots

Sign off on the 100 hourly loader maintenance

Drain Water And Sediment From The Fuel Tank

Replace The In-Line Fuel Filter.;

1. Park the machine on a level surface and lower the loader bucket to the floor. Stop the engine and apply the parking brake.

2. Let the engine cool. Loosen and remove the radiator cap. Drain the cooling system. The drain valve is located at the right front side of the radiator. The cooling system holds 26.5 litres (28 U.S. quarts) of coolant.

3. Open the access door on each side of the engine compartment.

4. Turn the battery disconnect switch to the OFF position.

6. Loosen and remove the precleaner. If the air cleaner is equipped with a cap, loosen the clamp and remove the cap.

7. Remove the plugs and loosen and remove the cap screws, lock washers, and flat washers that fasten the hood.

8. Connect suitable lifting equipment to the hood and remove the hood.