TSE DPT60, Owner'S Manual

Page: 299 / 459

70
Series 90 Minor Repair
Displacement Control Adapter Plate (Early production
130cc Pumps only)
Underside of an MDC Module Showing Orifice Locations
90000847
90000848E
Displacement Control Orifice Check Valve
1. Remove the control assembly as described in the
instructions for the specific displacement control.
2. The orifice check valve is located in the control
assembly, at the surface of the pump housing face.
Remove the spring retainer and spring from the
orifice check valve cavity and then remove the orifice
check valve.
3. Install the desired orifice check valve in the cavity and
then install the spring and spring retainer to hold the
orifice check valve in position.
4. Assemble the control onto the pump. Refer to the
instructions for the specific control.
Displacement Control Adapter Plate (Early produc-
tion 130 Pumps only)
The screws fastening the control adapter plate to the
housing have retaining compound on the threads. They
are removed with a 6 mm internal hex wrench.
When installing the adapter plate, ensure the O-rings are
in the proper position and torque the screws to 32 Nm
(24 lbf•ft).
Displacement Control Filter Screens
If the pump is equipped with control filter screens in the
pump housing (late production), they should be pressed
into position (with the rounded edge of the filter screens
facing the control until they are flush to 2.0 mm (0.08 inch)
below the surface of the housing.
P
B
A
TB
TA
Orifice check Valve
Orifice Plugs