John Deere Tractor 9630

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

Oil Fill Vari-Cool Fan Drive and Driven Sheaves-For Tier 3 and Stage III B Engine

Open drain valve and drain fuel from bowl

Remove cap screws (A) and lid (B)

Lift out filter element by the handle (D)

Wash filter in clean diesel fuel or mineral spirits

Inspect filter for damage. If damage, replace with new filter

Are hydraulic functions slow or if indicator light comes on?

Upload a photo of the new filter(s) installed

Clean Reservoir Screen-Initial at 100 Hours

Replace Reservoir Breather Filter

Is the direction of arrow on filter verified?

Upload a photo of the new filter replaced in the same direction as one removed

Replace Transmission/Axle Filter

Check Transmission, Hydraulic, and Axle Oil Levels

Replace Primary and Secondary Fuel Filters

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