Electric Proportional Solenoid Replacement - Danfoss H1B 060 Service Manual

Service Manual
H1 Bent Axis Motors, Size 060/080/110/160/210/250 cm3
Minor repair

Electric proportional solenoid replacement

42 | © Danfoss | August 2018
Removal
1. Disconnect electrical connection and remove three cap screws (B0050) using a 4 mm internal hex
wrench.
2. Remove the solenoid (B0010) and O-ring (B0035A). Discard the O-ring.
3. Remove valve spool (C0100).
Inspection
Clean and inspect valve spool and all machined surfaces for damage or wear. Replace parts if necessary.
Assembly
1. Lubricate and install valve spool (C0100).
2. Using petroleum jelly, lubricate and install new O-ring (B0035A).
3. Install cap screws (B0050) using a 4 mm internal hex wrench. Torque screws to 6 N•m [4 lbf•ft].
4. Reconnect electrical connections and test the motor for proper operation.
Replacing solenoid
B0010
B0035A
B0050
4 mm
6 N•m [ 4 lbf•ft]
C0100
AX00000025en-US0504