MDC Control Repair
1. Using a 5 mm internal hex wrench, remove the siz cap screws (D250).
2. Remove the control module and gasket (D150) and discard the gasket.
3. If necessary, remove servo orifices (F00A, F00B), supply orifice (F00P), and tank orifices (F00T) using a
3 mm internal hex wrench.
Tag and number the orifices for reinstallation.
4. If screen (D084) is clogged, use a hook to remove retaining ring (D098) and screen. Remove and
discard screen (D084).
5. Before removing the control, note the position of the control lever for reassembly.
The functionality of the MDC control and the neutral position of the pump can be lost.
Do not disassemble the MDC control.
Service Manual
H1P 069—H1P 280 Axial Piston Single Pumps
Minor Repair
46 |
©
Danfoss | January 2021 AX152886482551en-000601
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