Airfree T800 User Manual download pdf (Page 10)

October 2006 - 7 -

Disassembly and Reassembly of the Pulse Unit (cont.)

6. Torque Adjuster/Relief Valve

a) Check the adjuster for straightness; also check Allen end for cracking, damaged, or stripped threads.

If damage is present, replace.

b) Check the Ball seat for oblonging.

7. Liner Casing

a) Check for internal scars and burring.

b) Check internal threads for burrs.

8. Anvil

a) Check plate surface of Anvil. If light scarring or uneven wear is present, resurface with medium oil

stone using honing oil as a buffer.

b) If heavy scarring is present and cannot be resurfaced smooth, replace Anvil.

c) If chips or cracking is present, replace Anvil.

d) If uneven wear from socket is present, replace Anvil.

e) Check anvil at contact point with O-ring in front liner plate. If there is an indentation present on anvil

at this point, anvil should be replaced.

f) Check anvil for scarring from anvil bushing. If heavy scarring is present, replace Anvil.

9. Thoroughly clean all parts and blow dry.

10. Replace all O-rings, Springs, Supporter Rings, and Teflon seals. This can be easily done by purchasing a

Pulse Unit Repair Kit.

C. Reassembly

1. Using blow gun, clean parts of any remaining solvent or lint.

2. Install the Teflon Seal and Supporter Ring on the UX-T and UXR-T and the O-ring and Supporter Ring

on the ALPHA-T.

a) UX-T and UXR-T series have a Teflon seal. Slide skirt down onto Anvil. On the UX-T1620, the

Teflon seal and Supporter Ring go into the front of the Front Liner Plate. Reinstall the Spacer and

Snap Ring into the Front Liner Plate on the UX-T1620. On the UXR-T2000, install the Supporter

Ring and Teflon seal into the Front Liner Plate, NOT onto the Anvil.

b) On the ALPHA-T80, install the O-Ring and the Supporter Ring into the front of the Front Liner Plate.

Install the Spacer and Snap Ring into the Front Liner Plate.

3. Install the O-ring onto Relief Valve and install Relief Valve through the back of the Liner, lining up the

slot in the Relief Valve with the Pin Hole in the Liner. Install Pin and Torque Adjuster into Relief Valve.

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Airfree T800 User Manual Page 10