Great Plains NTA3010 Operator Manual User Manual
Page 22
18
NTA3010 and NTA3510
Great Plains Manufacturing, Inc.
160-219M-A
2014-03-26
3.
Confirm that the fan valve is Off on the air cart.
4.
Hydraulically raise the implement and install
rockshaft and lift-assist transport locks. See
“Implement Lift” on page 22.
Refer to Figure 14
Machine Damage Risk:
Failure to block cylinders before extending will cause machine
damage.
5.
Unpin rod end of fold cylinders. Block, wire or
otherwise safely support the rod ends so they will not
contact anything when extended.
Refer to Figure 14
6.
Turn the hydraulic selector valve handle
to the
Fold/Unfold position. See “Implement Fold” on
page 29.
7.
Cycle the cylinders completely in and out three times
to remove all air from the fold system. Inspect all
hoses, cylinders and fittings for oil leaks.
8.
Extend cylinders and re-pin to lugs.
9.
Recheck the tractor hydraulic reservoir and fill to the
proper level.
10. Slowly fold and unfold implement. Check for
hydraulic leaks. Be aware of any pinch points that
might cause damage or accelerate wear on hydraulic
hoses.
Figure 14
Fold Cylinder Supported
16432
2
1
Figure 15
Valve Set For Bleed
26413
1
1