Control Module Replacement - Danfoss H1B 060 Service Manual

Service Manual
H1 Bent Axis Motors, Size 060/080/110/160/210/250 cm3
Minor repair

Control module replacement

Control module removal/installation
C0010
Proportional
control
F0030
F0040
C0130
Electric proportional control
44 | © Danfoss | August 2018
Removal
1. Remove four cap screws (C0110 and/or C0120). Refer to table for wrench sizes.
2. Remove control (C0010) from motor. Remove and discard gasket (C0130).
3. Proportional control only - using a magnet, remove spring seat (F0030) and spring (F0040).
Inspection
Clean and inspect the machined surfaces on the control and the endcap. If you find any nicks or
scratches, replace control or endcap. Inspect valve spool, washer, and spring. Replace if necessary.
Assembly
C0120 (2X)
C0110 (4X)
10 mm
6 mm
115 Nm
37 Nm
[85 lbf•ft]
[27 lbf•ft]
C0010
2 position
control
C0130
Two position control
C0010
C0110 (2X)
Proportional
10 mm
control
115 Nm [85 lbf•ft]
F0030
F0040
C0130
Hydraulic proportional control
C0110 (4X)
6 mm
37 Nm
[27 lbf•ft]
AX00000025en-US0504