
McHale
W2020
Round Bale Wrapper
28
5.5 Hydraulic spool valve setup
Procedure to select open/closed centre valve configuration.
1.
Using a 19 mm spanner, loosen locknut (1), as shown below.
2.
With a ¼’’ Allen Key, tighten or unscrew the bolt according to the following
guidelines:
Open (Factory Default):
Unscrew fully.
Closed
: Screw in fully. (Do not over tighten) Tightening torque = 6.0 Nm
3.
Re-tighten 19 mm locknut.
Tightening Torque = 20 Nm
5.6 Fitting load-sensing hose
This only applies for connection to tractors equipped with 'power-beyond'.
1.
Remove ¼” Blanking Cap from port marked ‘LS’ on end of valve block.
2.
Fit hose supplied including
⅜
” Quick-Release Coupling.
3.
Plug this hose into load-sensing line of tractor.
1
2
LS