Electric 2-Position Controls (Type S1) - Sauer Danfoss 51 Series Service Manual

Bent Axis Variable Displacement Motors
Minor Repair and Replacement - Variable Motor (Continued)
51000164
Fig. 50-36 - Remove
S1 Control Screws
Fig. 50-38 - S1 Control Components
Fig. 50-39 - Install S1 Control Solenoid Pin
51000165
Fig. 50-40 - Install
Adapter Plate and
Solenoid
58
51000165
Fig. 50-37 - Remove
Adapter Plate and
Solenoid
51000163
51000086
51000166
Fig. 50-41 - Torque
Control Solenoid
Screws

Electric 2-Position Controls (Type S1)

Thoroughly clean external surfaces prior to removing
the control.
Remove the screws retaining the solenoid and sole-
noid adapter plate to the multi-function block with a 4
mm internal hex wrench. Remove the solenoid and
the solenoid adapter plate from the multi-function
block.
Remove the solenoid pin from the multi-function
block.
Install new O-rings onto the adapter plate and the
solenoid.
Install the solenoid pin into the hole in the multi-
function block.
Install the adapter plate with O-rings onto the multi-
function block.
Install the solenoid with O-ring onto the adapter plate.
Install the screws and torque to 6.4 Nm (4.7 ft•lbsf).
Series 51
50 - 8