Airfree T800 User Manual download pdf (Page 11)

October 2006 - 8 -

Disassembly and Reassembly of the Pulse Unit (cont.)

4. Install the Locator Pins into the Liner and install the Torque Adjuster O-ring onto Torque Adjuster and

the Supporter Ring into the Front Liner Plate. Install Front Plate onto the Liner.

5. Install Driving Blades and Springs into Anvil. Place in Driving Blade Setter.

6. Install Anvil and Driving Blades into Liner.

7. Install the Ball and Spring into back of Relief Valve. On the UXR-T series, slide Rollers into Anvil.

8. Install the Piston with new O-ring. Cap end to the inside of unit into the Rear Liner Plate. Install Locator

Pins in rear of Liner and assemble Rear Liner Plate.

Note: Make sure that the Spring goes into the Rear

Liner Plate.

9. Install Rear Plate O-ring.

10. Place the hex end of the Rear Liner Plate into vise with soft jaws. The drive end of the Anvil should be up.

11. Install O-ring onto Front Plate.

12. Put a light amount of Pulse Fluid into the Liner Casing, align the Liner Casing with the Guide Pins and

the Torque Adjuster openings, and slide the Liner Casing downward until the Liner Casing is flush with

the Liner.

13. Clean all oils from the threads of Liner Setter and Liner Casing. Lightly coat the threads with a good

cleaner/degreaser. Put a light coat of a good quality thread locker on the threads of the Liner setter and

thread it into the Liner Casing.

14. Place the Press Rod Cap into the Setter and set the Liner Casing Setter, located at the rear of the Pulse

Unit onto the correct size pins in the blocks of the setter.

Note: This is left-hand thread.

15. Place Pulse Unit assembly onto the correct size base plate and between the clamp plates. Run the press

rod down into the setter and secure it with the lock nut. Torque the Press Rod to the recommended

tonnage for the Pulse Unit being worked on.

Note: See chart for the proper tonnage. Tighten the clamp

screws securing the Pulse Unit.

16. Set a 1/2” torque wrench into the Setter and tighten the Liner Setter to the recommended torque shown on

the chart.

17. Remove the Pulse Unit from the repair fixture.

D. Fluid

1. Recommended fluid is AIM/Uryu Pulse Unit Fluid part number Pulstar.

E. Hand snd Vacuum Tank Filling Procedure

1. Place the Pulse Unit, Anvil upward, into bench vise.

2. Check the freeness of the Torque Adjuster, then back off completely, counter-clockwise, and remove Oil

Filler Plug.

3. Rotate the Anvil until the Driving Blade is visible in the Oil Filler Opening, then turn the Anvil 1/8

of a

turn. This places the Driving Blades at an open position.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 19 20

No comments

Airfree T800 User Manual Page 11