McHale W2020 - Hydraulic Spool Valve Configuration; Fitting the Load-Sensing Hose

McHale W2020 Round Bale Wrapper
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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