Motor

This motor has a manual thermal overload protector. If the motor overheats for any reason, the overload protector will shut off the motor. The motor must be allowed to cool down before restarting. To restart:

1.Place the On/Auto/Off lever in the "Off" postion.

2.Allow the motor to cool.

3.Depress the red reset button on the motor.

Reset

Button

4.Place the On/Auto/Off lever in the "On/Auto" postion to restart

the motor.

Pressure Switch - Replacement

Risk of Bursting. Pressure loads beyond design limits may cause tank rupture or explosion. Pressure switch operation is related to motor HP, tank rating, and safety valve setting. Do not attempt to adjust, remove, or defeat the pressure switch, or change and modify any pressure control related device. If replacement is necessary the same rated switch must be used. Contact a trained service technician for replacement.

To Replace Regulator

1.Release all air pressure from air tank. See "To Drain Tank" in the "Maintenance" section.

2.Unplug air compressor.

3.Remove the regulator ring and remove the console cover.

Regulator

Cover

Ring

 

4.Using an adjustable wrench loosen pressure relief tube nut at air tank and pressure switch.

5.Lift retaining clip from handle and remove handle.

Retaining clip

Handle

6.Using an adjustable wrench, rotate the pressure switch assembly as shown.

Regulator

Tank

Pressure

 

 

Gauge

Outlet

Quick

Pressure

Connect

Gauge

 

7.Remove the outlet pressure gauge, tank pressure gauge, and quick connect (if equipped) from the regulator.

8.Remove the regulator.

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Craftsman 919.195411 owner manual Motor, Pressure Switch Replacement, To Replace Regulator