Servo Pressure Supply Shuttle Spool - Sauer Danfoss 51 Series Manual

HYDRAULIC PUMP
Figure 44. Multi- -Function Block Installation
(8) Torque the mounting screws to 58 ft. lbs (78
Nm).
Figure 45. Torque Multi- -Function Block Screws
(9) Reinstall the EQ Proportional Control.
6.5.9

Servo Pressure Supply Shuttle Spool

(1) Remove the servo pressure supply spool
plug with a 9/16" hex wrench (Fig.46).
Figure 46. Supply Spool Plug Removal
NOTE
If a pressure compensator valve
block is installed, the opposite end
of the shuttle spool bore in the mul-
ti-- function valve is plugged with an
internal hex head plug located un-
der the valve block. If a pressure
compensator valve block is not
installed, the opposite end of the
shuttle spool bore is plugged with a
hex head plug.
(2) Remove the servo pressure supply shuttle
spool from the multi---function valve block
(Fig 47.).
Figure 47. Shuttle Spool Removal
(3) Inspect the shuttle spool for burrs or scor-
ing. The spool must slide free in its bore.
GROUP 3025
3025- - 9A, Page 23