Danfoss Series 42 Service Manual

4a. Adjust the control position so that the summing link pin is aligned as described above, and torque
bolts (D002) to 17 N•m [13 lbf•ft].
5a. Replace the cover plug (D003) and torque to 13 N•m [9.5 lbf•ft].
Continue above to step 6.
HC-EDC and EDC Module
The High Current Electric Displacement Control (HC-EDC) and the Electric Displacement Control (EDC)
actuate the control spool via a connection to the summing link pin. The following procedure describes
how to remove and replace the control housing.
Removal
1. Clean the external surfaces of the pump. If necessary, remove control input.
2. Being careful not to lose the backlash spring (D91), remove the control spool plugs (D032 and D035).
3. Remove the seven (7) control bolts (D081/D082). Note the position of the different length screws.
Remove the control and control gasket (E001) from the pump.
EDC module assembly
D081
T-30
17 N•m
[13 lbf•ft]
E001
Summing
link pin (D011)
MUST enter
the hole in the
control slider
block
D082
T-30
17 N•m
[13 lbf•ft]
Hold D011
(and D090)
in position
D91
D032
D032A
D035
D035A
P108 085E
5 mm
5 mm
7/8 in
70 N•m
[52 lbf•ft]
5/16 in
70 N•m
[52 lbf•ft]
Service Manual Series 42 Axial Piston Closed Circuit Pumps
Minor Repair
520L0638 • Rev 0300 • July 2015 43

Danfoss Series 42 Specifications

General

Brand	Danfoss
Model	Series 42
Category	Water Pump
Language	English