Solenoid Override Valve For Mdc; Solenoid Override Valve For Mdc With Pressure Released Brake - Danfoss T90 Series Service Manual

Service Manual
Series T90 Axial Piston Pumps
Minor repair

Solenoid override valve for MDC

Solenoid override valve for MDC with pressure released brake

60 | © Danfoss | March 2020
Removal
1. Thoroughly clean external surfaces prior to removal of valve.
2. Remove the solenoid from the valve by removing the nut with a 3/4 inch hex wrench. Remove the
solenoid valve (M76) from the manifold (M75) with a 7/8 inch hex wrench.
3. Using a 5 mm internal hex wrench, remove the two screws (M78) and remove solenoid manifold
(M75) from housing. Remove and discard the gasket (M77).
Reassembly
1. Torque valve (M76) to 24 N•m [17.7 lbf•ft]. Torque solenoid nut to 6 N•m [5 lbf•ft]. Do not overtorque
the solenoid nut.
2. Install a new gasket on the control housing. Install the manifold onto the control housing, align the
gasket, and install the screws. Torque the screws to 13.5 N•m [10 lbf•ft].
Solenoid override valve removal/installation
M90 (x6)
5 mm
16 N•m [12 lbf•ft]
Removal
1. Thoroughly clean external surfaces prior to removal of valve.
2. Using a 4 mm internal hex wrench, remove the four solenoid valve mounting screws (M92). Remove
the solenoid valve (M9) (with O-rings) from the adapter plate. Discard the O-rings.
3. Using a 4 mm internal hex wrench, remove the four adapter plate mounting screws (M98). Remove
the adapter plate and O-rings (M95, M96, and M97) from the control housing. Discard the O-rings.
M77
M76A
M76C
M76B
M78 (x2)
5 mm
M75
13.5 N•m [10 lbf•ft]
M76
P106 186E
AX216086485386en-000101