John Deere Zero-Turn Mower Z925M EFI Flex Fuel

Clean debris from cooling system.

Park machine safely on a level surface.

With compressed air, thoroughly clean debris buildup.

Removing and Installing Rear Drive Wheels

Four-wheel nuts slightly loosened

Machine lifted with a safe lifting device

Wheel nuts installed and tightened in a star pattern until recommended torque value is reached

Change transmission oil and filters

Engine and transmission oil reservoir cooled

Drain pan placed under both transmissions

Area around each filter cap cleaned

Filter cap and filter removed from each transmission

Transmission oil drained into a drain pan

Film of clean oil applied on gasket of each new transmission filter

New filter installed into each transmission

Warning: Park machine safely before starting the procedure.

Are the motion control levers in neutral position?

Do the ends of the levers strike against each other while in the neutral position?

If yes, an adjustment is needed.

Enter the gap between handles after tightening adjustment bolts.

Are the jam nuts tightened to hold adjustment bolts in place?

Sign off on the motion control levers gap maintenance

Park machine on a hard, level surface.

Engine stopped and park brake locked?

Raise the mower deck to the transport position.

Lift the operator seat and lock into position.

While Looking from Rear of Machine:

Turn the hex nut (B) clockwise to increase the spring tension.

Turn the hex nut (B) counterclockwise to decrease the spring tension.

Sign off on the spring tension maintenance