PC200_Manual_REV_G-1.pdf - 第17页

PC200 PVA Revis ion G (201 9) 17 of 56 Fig ure 15 : Disengaged Pi ston - Rod Asse mbly 14. Rem ove the s eal plate. Fig ure 16 : Seal Pla te Removed 15. R emo v e and clean th e O - ri ngs in b etween th e seal plate a n…

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PC200
PVA
Revision G (2019)
16 of 56
Figure 12: Air Cylinder without Air Cap
11. Use a wrench to loosen the air fittings and then use your hand to remove
them.
Figure 13: Remove Air Fittings
12. Use a correctly sized hex key to push on the rods engaged in the seal plate.
Figure 14: Push Rods to Disengage
13. Push on the rods one at a time until the piston-rod assembly disengages
from the air cylinder.
PC200
PVA
Revision G (2019)
17 of 56
Figure 15: Disengaged Piston-Rod Assembly
14. Remove the seal plate.
Figure 16: Seal Plate Removed
15. Remove and clean the O-rings in between the seal plate and the fluid
section.
16. Remove and clean the lip seals in the fluid section.
17. Pull the piston-rod assembly out of the air cylinder.
Figure 17: Piston-Rod Assembly Removed
NOTE: RW-series PC200 uses two different size rods.
PC200
PVA
Revision G (2019)
18 of 56
18. Pull the air cylinder, separation block, and fluid section apart.
Figure 18: Disconnect Valve Sections
19. Examine the sleeve bearings in the separation block for damage or wear. If
there is any sign of wear replace them.
20. To remove the sleeve bearings, install a correctly sized tap into the sleeve
bearing in the bottom of the separation block.
Figure 19: Install the Tap into the Sleeve Bearing
21. Push the tap in and turn it clockwise to engage the tap in the sleeve bearing.
Figure 20: Engage the Tap into the Sleeve Bearing