Repair; Disassembly - Danfoss 51 Series Service Manual
Hydraulic proportional controls
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Also See for 51 Series:
- Service manual (64 pages) ,
- Repair instructions (36 pages) ,
- Service kit instructions (2 pages)
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Service Manual
HP Controls
Repair
26
Series 51 Hydraulic Proportional Controls Service Manual
Disassembly
1. Using a 4 mm internal hex wrench remove screws (M36).
2. Remove the housing cover (M10). Remove gasket (M12).
3. Remove spring (M16).
4. Remove housing (M1HP) with the shuttle valve assembly.
5. Remove the pilot piston (M14). Remove and discard O-ring (M24).
6. Remove pin (M18) from the multifunction block.
7. Use screw (M36) as a threaded puller to remove plug (M28). Remove O-ring (M30).
8. Remove shuttle spool (M26).
9. Remove plug (M32). Remove O-ring (M30).
HP Control
M30
M26
M30
M12
M10
11009446 • Rev BA • July 2014
M18
M14
M24
M16
P101 873
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