Danfoss OSQA - Shock and Suction Valves

5.
Unscrew plug (37.1) from check valve using a 4 mm Hex key. and a 17 mm socket spanner.
a) Remove spring (37.2) and ball (37.5) from valve seat (37.4).
Dismantled amplifier spool
Shock and suction valves
Shock valves are assembled into the OSQ, and cannot be adjusted. Preadjusted shock valves can be
bought as spare parts, see OSQ spare parts list on page 8. Replace shock and suction valves if polluted.
Replacing O-rings is recommended.
Shock and suction valve assembly (left) with O-ring dismantled (right)
Service Manual
OSQA/OSQB
Disassembly
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Danfoss | July 2016 HN25D293 | AX00000127en-US0101 | 23