Great Plains 4000TM Assembly Manual - Manual (Page 43)

Great Plains Manufacturing, Inc. Assembly 39
12/03/2013 586-537Q-ENG
Proximity Sensor Adjustment
Refer to Figure 29
Note: Wings need to be folded up when adjusting the
proximity sensor to prevent damage to sensor
and bracket. Be sure and adjust proximity sensors
before unfolding. Be sure wing safety lock pins are
installed
125.Loosen nuts (one on front and one on back side of
sensor bracket, adjust the proximity sensor to 1/8”
to 1/4”, from front of proximity sensor to rear of
wing tube as shown.
126.Re-tighten nuts to secure proximity sensor .
Gang Cylinder Purging
Refer to Figure 30
Note: Refer to hydraulic layouts in “Appendix” section of this
manual for proper gang hose routing on center and
wings. See “Hydraulic Connector ID” on page 47 for
proper fitting installation. See “Hose Clamp Assembly”
on page 26 for proper clamping of hoses.
127.Retract and extend the gang system (Red Handles)
several times to purge air from system. Watch for leaks
and retighten fittings if necessary.
1
2
1
3
4
2 1
Figure 29
Priority Sensor Adjustment 43015
2
4
3
1
2
1
U
D
F
B
L
R
Figure 30
Gang Cylinder Purging
42978
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1