Fisher Hopper Spreader Procaster

Move throttle control to full choke position

Is the choke fully closing when engaged?

Turn choke adjusting screw counterclockwise (5 to 7 turns)

Does the choke rod have movement when attempting to move it towards the choke adjusting screw?

Return the choke adjusting screw to its original position or clockwise until it touches choke lever

Does the choke rod still have movement after adjusting the screw?

Coat mating surfaces with oil or light grease

Remove oil and grease from clutch surfaces

Observe and mark the electric throttle position on the engine mount

Disconnect the brown and red spreader harness wires from the electric throttle motor leads

Remove the 1/4" fasteners holding the electric throttle bracket to the engine mount

Remove the #6 fasteners holding the electric throttle motor to the bracket

Remove the electric throttle motor

Enter the current gate position

Verify the following adjustments have been made

Is the spread pattern satisfactory?

Is the amount of material dispensed appropriate?

Drive Sprocket and Clutch Sprocket Inspection

Verify drive sprocket set screws are tight.

Verify clutch sprocket mounting bolts are tight.

Inspect drive chain for wear and replace if worn.

Inspect spinner belt for cracks and wear and replace if cracked or worn.

Belt and Chain Tension Maintenance

Measure belt and chain deflection midway between pulleys/sprockets (should be 1/4"–5/16").

Loosen engine mount bolts to adjust engine chain tension.