Fisher Snowplow 7'6" HT

Ensure blade is placed on jack stands to prevent unexpected drops.

Confirm no unused spacers are stored on top of the shoe holder.

Shoe Adjustment for Gravel Surfaces

Verify the bottom surface of the shoe is 1/4" to 1/2" below the cutting edge.

Shoe Adjustment for Hard Surfaces

Ensure the bottom surface of the shoe is even with the cutting edge.

Blade and Shoe Adjustment Procedure

Raise the blade 1 foot off the road surface and turn the control OFF.

Is the vehicle ignition switch OFF?

Verify the type and amperage rating of the fuses in the following systems

Locate the faulty fuse in the system.

Remove the faulty fuse carefully.

Install a new fuse of the same type and amperage rating.

Is the new fuse functioning correctly?

Ensure trip springs are serviced by authorized personnel only

Coat all electrical connections with dielectric grease

Blade and Attachments Maintenance

Paint blade and attachments as needed

Ensure lift ram is fully collapsed

Apply petroleum grease to exposed chrome surfaces of the rams

Park the vehicle on a smooth, level, hard surface, such as concrete.

Lower the blade to the ground and turn the control OFF.

Leave the snowplow attached to the vehicle.

Turn the vehicle ignition to the 'OFF' position.

Initial Disconnection and Setup

Disconnect the snowplow battery cable from the vehicle battery cable.

Remove the hydraulic unit cover.

Loosen the breather/fill plug slowly to relieve any pressure in the reservoir.

Loosen the lower quadrant 1" locknuts (DO NOT REMOVE)

Remove the upper quadrant 3/4" locknuts, washers, and cap screws

Align the desired attack angle holes in the quadrant and blade

Reinstall the upper quadrant fasteners on both sides of the quadrant

Torque lower 1" locknuts to 764 ft-lb

Torque upper 3/4" locknuts to 269 ft-lb