7.Use an
8.Remove the four screws that attach the cylinder rod end block to the frame. Access the screws through the four holes in the blind end block using a long allen wrench.
9.Partially remove the air cylinder by pulling on the cylinder from the back of the machine until the air lines at the elbow fittings can be seen.
10.With the cylinder partially removed, disconnect the airlines at the air cylinder elbow fittings.
11.Finish removing the air cylinder.
12.On a bench, disassemble the air cylinder by remov- ing the four long screws that connect the two cylin- der blocks.
Clean and Inspect the Parts
13.Inspect the cylinder tube and piston for scratches. Replace if necessary.
14.Using a clean, dry cloth, remove any grease from the inside of the tube, the outside of the piston, and the cylinder rod.
15.Remove the two cylinder block
16.Remove the piston
17.Remove the cylinder rod from the rod end block.
18.Remove the rod
19.Liberally apply high temperature lubricant grease (part 115982) to the inside of the tube, the outside of the piston, all the
Re-Assemble the Air Cylinder
NOTICE
In the following step, the long screws must be tight- ened in a crisscross pattern. Failure to do so may result in air cylinder damage.
20.Reinstall the four long screws that attach the two drive blocks by
Repair
the bolts to 350
3
1
2
4
21.Insert the cylinder rod through the hole in the rod end cylinder block and base frame.
22.Reinstall the four screws that attach the cylinder rod end block to the frame.
23.Reinstall the hex nuts to the cylinder rod and torque to 100
24.Install the three screws that attach the solenoid valves to the blind end block. Torque to 41
25.Reinstall the control bracket.
26.Reconnect the air line.
Prepare Machine for Operation
27.Reattach the incoming power bracket by reinstalling the four attachment screws.
28.Reconnect air input hose.
29.Operate the machine and ensure there are no air leaks found.
30.Install the machine shield.
31.Install machine shield screws.
32.Calibrate the machine.
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