Danfoss H1P 045 Service Manual page 50

Service Manual
H1P 045/053/060/068 Axial Piston Single Pumps
Minor Repair
50 | © Danfoss | June 2020
D80 – Solenoid
D81 – O-ring
D098 – Retaining ring
D750 – Neutral start switch
D751 – O-ring
Wrench size and torque
Item Description
D065 O-ring plug
D200 Feedback pin
D250 Cap screw
D735 Plug
F00A, F00B Servo orifice
F00P Supply orifice
F00T Tank orifice
1. Using a 5 mm internal hex wrench, remove the six 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.
5. Remove and discard screen (D084).
6. 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.
Wrench size Torque
3/16 internal hex 12 N•m [9 lbf•ft]
13 mm deep well socket 22.5-27.5 N•m [16.6-20.3 lbf•ft]
5 mm internal hex 13.3 N•m [9.8 lbf•ft]
3/4 inch 30 N•m [22 lbf•ft]
3 mm internal hex 2.5 N•m [1.8 lbf•ft]
AX152886481964en-000405