John Deere Tractor 7830

Replace Transmission-Hydraulic Filters

Clean exterior of filter and mounting area

Open drain valve (B) and drain fuel

Lift up and rotate retaining ring (A) counterclockwise. Remove ring with filter

Install filter assembly. Tighten retaining ring

Replacing Water Separator Filter

Clean exterior of filter and mounting area

Open drain valve (C) and drain fuel

Drain Water from Fuel Filter or Water Separator

Check Transmission-Hydraulic Oil Level

Transmission-Hydraulic Oil Level

Lubricate MFWD Axle, if Equipped with AutoTrac System

Check Torque on Wheel and Wheel Weight Bolts

Check Coolant Level (Coolant De-Aeration Tank)

Slowly turn de-aeration tank cap (A) to relieve pressure. Remove cap.

Add coolant, as specified in Fuel, Lubricants and Coolant section.

Reinstall de-aeration tank cap.

Crankshaft Vibration Dampening Pulley replaced

Flywheel Torsional Damper replaced

Drive Shaft Universal Joints replaced

Lubricate MFWD Kingpins, Tie Rod Ends and Axle Pivota and Lubricate Triple-Link Suspension (if equipped)

Replace plugs (A) with M10 thread 90° grease fittings, part number 58M5580

Remove grease fitting and reinstall plugs (A)

Lubricate Front and Rear PTO Shafts

Check Torque on Wheel and Wheel Weight Bolts

Lubricate Non-Driving (2WD) Axle, Wheel Bearings, Tie Rod Ends, Axle Pivot and Steering Spindles/Cylinder Ends