Hawk Industries Spinner Manual 550 HYDRAULIC Serial Numbers 1 to 205 - Manual (Page 30)

30 Maintenance & Repair
Adjust Door Valve Detents
HDS
Hydraulic Spinmaster
1. Remove the rubber cover and use
a 1/4" Allen Wrench and rotate
the hydralic detent screw
(HDS) at the rear of the hydraulic
valve clockwise to increase
detent pressure and counter-
clockwise to reduce detent
pressure. Adjust to a pressure
that assures good holding
strength when shifted to grip on
pipe. Replace the rubber cover.
Air Spinmaster
1. Use a 3/16" Allen Wrench and
rotate the detent screw (PDS) at
the rear of the door valve clock-
wise to increase detent pressure
and counter-clockwise to re-
duce detent pressure. Adjust to
a pressure that assures good
holding strength when the door
valve lever is shifted to close the
spinner doors.
PDS
Part Numbers
Part Name Part #
Hyd. Detent Repair Kit(HDS) 031-VC-RK
Pneu. Detent Repair Kit(PDS) 031-DET-RK
If the hydraulic valve
detent is not maintained on
the Hydraulic and Air
Spinmaster , the unit will
slip while spinning pipe .
WARNING