Inspect The Components; Install The Anti-Cavitation Valve - Danfoss K Frame Series Service Manual

Service Manual
K and L Frame Variable Motors, Cartridge Mount
Minor repair
© Danfoss | July 2017

Inspect the components

Inspect sealing area for rust, wear, or contamination. Check spring and relief valve for wear and
damage. Relief valve is non-serviceable, replace as complete unit if damaged.

Install the anti-cavitation valve

1. Lubricate and insert relief valve (E011) and spring (E012) in original location.
2. Lubricate and install new O-ring (E063) on valve plug (E061).
3. If needed lubricate and install new O-ring (E020A) on plug (E020).
4. Using a 5/16 inch internal hex wrench to install valve plug (E061) into port with relief valve (E011).
Torque to 80 N•m [59 lbf•ft].
5. If needed using a 5/16 inch internal hex wrench to install plug (E020) into port without relief valve
(E011). Torque to 80 N•m [59 lbf•ft].
520L0631 | AX00000042en-US0402 | 17