To Replace Regulator

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

2.Unplug unit.

3.Using an adjustable wrench or specified wrench remove the gauges (7/16" wrench), quick connect (13/16" wrench), and safety valve (9/16" wrench) from the regulator manifold.

Gauges

Safety Valve

Quick

Connect

Regulator

Manifold

4.Remove the hose by removing the hose clamp. NOTE: The hose clamp is not reusable. You must purchase a new hose clamp, see the Parts List Manual or purchase a standard hose clamp at a local hardware store.

Regulator

Manifold

Hose Clamp

5.Remove pump mounting screws securing pump (one on each side).

6.Carefully slide pump from brackets and out of the way.

7.Using an adjustable wrench or 5/8" wrench remove the regulator manifold.

Pump Mounting Screw

8.Apply pipe sealant to new regulator manifold and assemble, tighten with wrench.

9.Reapply pipe sealant to gauges, quick connect, and safety valve.

10.Reassemble all components in reverse order of removal. Make sure to orient gauges to read correctly and use wrenches to tighten all components.

17- ENG

A13640

Page 17
Image 17
Craftsman 919.166442 To Replace Regulator, Gauges Safety Valve Quick Connect Regulator Manifold, Pump Mounting Screw