Hawk Industries Spinner Manual 550 HYDRAULIC Serial Numbers 206 to 591 - Manual (Page 43)

43
Symptom Remedy
Trouble Shooting Hydraulic Spinmaster
Troubleshooting
 The standard Spinmaster comes with an open center
plug in its main valve. If you are running any
other hydraulic systems on the rig with the same
hydraulic power unit running the Spinmaster, you
must replace the standard open center plug with
the closed center plug. "Warning" ... You must
have a closed center (pressure compensated pump)
hydraulic power unit if you are going to install the
closed center plug. See Hydraulic Adjustments
pg.12.
After installing the Spinmaster, no
other hydraulic component on the
rig works.