Landoll VT Plus 7550, Operator'S Manual

Page: 41 / 96

ASSEMBLY INSTRUCTIONS
3-25
7. Install hose mounts on front of center frame outside
tubes
( See Figure 3-15. )
using 5/8 diameter u-bolts
and nuts. Hose mount will require 3 hose clamps
with a 3/8 x 3-1/4 bolt, nut and washer per side.
Hoses will be routed through hose loops that are on
the frame and through this mount.
Figure 3-15: Hose Mount Installation
8. Install lift cylinder hoses and couplers
( See
Figure 3-16. through See Figure 3-19. )
Wrap lift
hoses with blue hose wrap.
9. Install fold cylinder hoses and couplers
( See
Figure 3-24. through See Figure 3-25. )
Wrap fold
cylinder hoses with yellow hose wrap.
10. Install Leveler cylinder hoses and couplers
( See
Figure 3-26. )
. Wrap leveler hoses with black hose
wrap.
11. Install adjustable disc gang cylinder hoses and
couplers ,
( See Figure 3-27. through See
Figure 3-32. )
. Wrap disc gang cylinders with red
hose wrap.
12. Attach hoses to tractor or other hydraulic source
and purge each system of air and fill cylinders with
hydraulic oil. The lift and gang adjustment system
are rephrasing so once the cylinders start extending
just continue to hold the lever until all of the
cylinders are fully extended. The hydraulic leveler
and fold cylinders will need to be extended and
retracted several times to assure they are purged of
air.
13. With the fold cylinders purged of air extend them
and rotate the rod so the bolt that goes through the
clevis end is on the top side. Attach the clevis to the
wing fold pin that is installed on the wing with flat
washers and roll pins.
14.
Double check all hoses and fittings for any leaks and
correct as needed.
5/8-11 x 4-11/16
x 7-1/2 U-BOLT
3/8-16 x 3-1/4
HEX BOLT
3/8-16 FLAT
WASHER
PLATE
5/8-11
LOCK NUT
3/8-16
LOCK NUT
HOSE
CLAMP