Danfoss 90 Series Service Manual

MDC removal/installation
P106 185E
T
T30
T40
M90 (x6)
M11
M70
M72
M71
S40
Seal washer
location (42, 180, 250 cc)
d
I
5 mm
h
1-1/8 in
h
8 mm
13.5 N•m [10 lbf•ft]
16 N•m [12 lbf•ft]
27 N•m [20 lbf•ft]
Solenoid override valve for MDC
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].
Service Manual
Series 90 Pumps
Minor repair
60 520L0818 • Rev 0101 • August 2015

Danfoss 90 Series Specifications

General

Brand	Danfoss
Model	90 Series
Category	Water Pump
Language	English