If you cannot remove a bolt because of corrosion, apply penetrating oil.

Before you move the controls, disengage the locks.

Turn the adjuster counterclockwise in increments of 60 deg.

The vacuum equipment removes the air from the compound.

Remove all loose dirt from the seat with a moist cloth.

If the low pressure condition continues, replace the unit.

This filter removes all contamination from the air supply.

Decrease the nitrogen pressure to 120 PSI.

Figure 2 is an example of a repair procedure for a damaged web.

Examine the blade for cracks.

Put the repair sheet accurately on the damaged area.