Danfoss H1 078 - Page 51

4. Install control on pump. Use a 5 mm internal hex to install six screws (D250). Torque to 13.3 N•m [9.8
lbf•ft]. Follow torque sequence shown on page 43.
Do not damage the plastic housing in the plug sealing area when installing the screws.
5. Connect wiring (D640).
6. Use the special tool to install new plastic plugs with O-rings (D610). Press plugs in and turn 45
degrees clockwise.
If control will continue to be under warranty, install new sealing wax of a different color (original wax
is blue). Pumps without sealing wax installed will not be warrantied.
7. Install protection bracket (D672). Install screws (D674). Torque to 5 N•m [3.7 lbf•ft].
Service Manual
H1 Pumps 069/078, 089/100, 115/130, 147/165, 210/250
Minor Repair
©
Danfoss | May 2018 520L0848 | AX00000087en-US0308 | 51