Page 6 of 8 SB30X-XXX-X (en)
Figure 4
TROUBLE SHOOTING
No dampening e ect or erratic performance.
Check for diaphragm rupture.
Check for blocked or restricted outlet hoses.
Check the air supply. Make certain the air pressure to the shock
blocker is equal to the uid pressure.
Constant air leakage:
- from exhaust port.
Check for damaged (172 and 173) “O” rings.
- from air cap.
Check the tightness of (27) screws.
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Air bubbles in product discharge.
Check connections of the pump’s suction plumbing.
Check tightness of (14) diaphragm screw.
Fluid leakage:
- from exhaust port.
Check for diaphragm rupture.
- from ange.
Check for damaged (11) “O” ring.
Check the tightness of (26) screws.
- from uid cap.
Check air pressure to the valve block (relieve uid pressure).
Check the tightness of (27) screws.
Check for cracks. Discontinue use.
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TYPICAL CROSS SECTION
