Assembling pressure relief valve
1.
Screw in the seat (21) using a 6 mm socket spanner, 20 ± 3 N·m [177 ± 27 lbf·in].
2. Place in the spring with cone (22).
3.
Place O-ring on adjusting screw (23), then screw in, using a 6 mm Hex key.
After entire assembly of the steering valve, make the pressure setting on a test panel according to
valve setting specification, see Testing on page 40.
a) Insert plastic protection plug (24).
Service Manual
OSQA/OSQB
Assembly
©
Danfoss | July 2016 HN25D293 | AX00000127en-US0101 | 31
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