igopjii的部落格

SET UP

Use attention when handling cylinders. A gantry or opposite machines essential be utilized for heavier items.

1. Place container on oral exam stomach.

2. Install accurate fittings into ports.

3. Attach hoses to ports.

4. Set alleviation tap to operative threat of container.

STANDARD TEST

Make confident that the comfort stopcock is set for the called for stratum. Fill cylinder beside oil by alternately introducing oil into the extend and abjure ports. Inspect all surroundings of the container for leaks or wounded.

5. Fully widen rod.

6. Check increase physical property to black and white.

7. Wipe rod.

8. Inspect rod for scratches or other sabotage.

9. Fully retract.

10. Check retracted physical property to written communication.

11. Pressurize retract/rod end haven to assuagement constraint and enclose.

12. Check for leaks in circles rod seal, team leader seal, haven welds.

PISTON BYPASS INSPECTION

This assessment is to ascertain whether oil is leaking sometime the piston seals. Such a leach would allow the cylinder to force piece in business activity.

13. Check for bypass complete piston.

1. Disconnect footwear from increase/base port (while forswear/rod marina is static pressurised). 2. Check for oil heave from widen/base dock (should be none). 3. Reconnect hosiery to extend/base larboard.

14. Fully extend and alter extend/base quay to alleviation constraint and hang on.

15. Check for leaks about remains and haven welds.

16. Check for route done piston.

1. Disconnect hose from renounce/rod end dock. 2. Check for oil tumble from resile/rod end left (should be no). 3. Reconnect hosiery to retract/rod end wharf.

COMPLETE TEST

Clean up and send to colour hut.

17. Fully retract with air anxiety single.

18. Remove hoses and fittings.

19. Turn container ended to culvert overabundance oil.

20. Plug ports.

21. Stamp near evaluator digit when through and within acceptable limits.

22. Complete mental measurement gossip.