Coil; Ddp Coil Removal - Danfoss DDP096 Service Manual

Service Manual
Digital Displacement® Pump DDP096
Minor repair
DDP coil
12 | © Danfoss | April 2022
There are 12 coils in a Digital Displacement
is mounted over the coil core. If multiple coils need to be replaced, repeat the procedure below.

DDP coil removal

1. Clean and dry the area around the coil and the coil connector to remove any contamination and
fluids.
2. Disconnect the desired coil connector (K600) from the coil harness (J001 or J002) by pushing on the
retaining clip at the top of the connector.
C
Caution
Do not bend the coil wires excessively in any direction. It may be necessary to loosen an anchoring tie
by removing an M5x12 screw (J008) using a 3 mm internal key. Make sure to torque the screw back
within the value range specified in
3. Using a 3 mm hex key, remove the central M5x12 screw (K700) retaining the coil from the coil core.
Check that the coil core has not come loose. If so, do not remove the coil core as this will introduce
contamination and may cause loss or damage of the axial O-ring. Please contact your Danfoss
representative for advice.
4. Before removing the coil, note the direction in which the MCON connector is pointing.
5. Remove the coil and discard the screw.
Coils and coil screws
Pumplet 1
Each pumplet has the same arrangement of coils: coil connectors from banks A and C point
anticlockwise around the pump (looking from the front shaft) while the coil connectors from bank B
point towards the rear of the pump. More information on the coil identification can be found in
Component identification.
® Pump DDP096 pump. Each valve is controlled by a coil which
Fasteners and torque.
K700
K600
Pumplet 4
AX398964822217en-000101