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2018-10-10
407-313M
NP30L or NP40L
Adjustments
74
2013+ 2-Point 5-Section Weight Transfer
Description of system
Note: See circuit diagrams in the Appendix starting on
Weight transfer is enabled by:
1.
Set the FOLD / FIELD switch to FIELD.
2.
Adjust the weight transfer valve.
The fold/lift circuit is set to continuous flow (in unfold
mode) to maintain the active weight transfer. This system
is designed for use with tractors having closed center
hydraulics. It is incompatible with open center systems.
Note: Do not set or adjust the weight transfer system if the
outer wings are not level with the inner wings at
unfold. Do not use the weight transfer system to
compensate for unfold stop adjustment issues. See
“
Adjust the weight transfer to achieve consistent coulter
depth, while keeping the wings level with the center
section. If insufficient weight is transferred, outside
(wing) coulters may run higher than center section. If too
much weight is transferred, center section may run high.
If adjusted when the tractor is cold, re-adjustment may
be required when the oil warms. Monitor the pressure
gauges during early field operations.
Summary of Contents for Nutri-Pro NP30L
Page 2: ...Table of Contents Index Table of Contents Index ...
Page 154: ...NP30L or NP40L Cover Table of Contents 150 2018 10 10 Cover Table of Contents 407 313M ...
Page 155: ...Table of Contents Index Table of Contents Index ...
Page 156: ...Great Plains Mfg 1525 E North St P O Box 5060 Salina KS 67402 ...