John Deere Tractor 9330

Check Transmission, Hydraulic, and Axle Oil Levels

Start tractor engine and warm transmission/axle oil to 30° C (86° F).

After oil is at correct temperature, drive to a level surface, shift transmission to Park and set engine speed at 2100 rpm.

Let tractor run for a minimum of 5 minutes at 2100 rpm without applying brakes.

After 5 minutes reduce engine speed to 1200 rpm.

Inspect Alternator and Fan Belt Tensioners

Inspect Belt Tensioner with belt ON the drive

Inspect Belt Tensioner with belt OFF the drive

Apply thread lock and sealer to cap screw and install belt tensioner in engine front cover at mounting hole. Tighten to specification.

Replace Primary and Secondary Engine Air Filters

Replace Cab Air and Recirculation Filters

Check Transmission, Hydraulic, and Axle Oil Levels

Replace Primary and Secondary Fuel Filters

Are hydraulic functions slow or if indicator light comes on?

Replace standard primary hydraulic filter (A) and secondary filter (B) for High Flow

Check reservoir oil level and fill as required.

Clean Reservoir Screen-Initial at 100 Hours

Replace Reservoir Breather Filter

Verify direction of arrow on filter and remove filter from line.

Replace new filter in same direction as one removed.

Replace Transmission/Axle Filter

Replace Primary and Secondary Fuel Filters

Clean exterior of fuel filter/water separator assembly and surrounding area

Drain water and contaminants from primary filter into suitable container by opening drain valve (A) on bottom of separator

Disconnect the water-in-fuel (WIF) sensor connector (B) from primary filter

Remove primary filter (C) and secondary filter (D) and discard

Lubricate gasket for primary fuel filter with fuel, and install canister onto base. Tighten 3/4 turn after packing contacts base

Lubricate primary filter water separator gasket with fuel and install onto filter canister. Tighten 3/4 turn after packing contacts filter

Lubricate secondary fuel filter gasket with fuel and install filter onto base. Tighten 3/4 of a full turn after gasket contacts the base

Connect water separator sensor harness