Landoll 1230 Series, Operator'S Manual

Page: 26 / 64

3-19.3 Folding Models
a. Attach valve bracket to wing cylinder anchor
tube with 1/2" U-bolt (See Figure 3-31) .
b. Attach selector valve to bracket with two
1/4"-28 x 2-1/2" NF cap screws and locknuts.
c. Install check valves between crosses and
tees as shown. Be sure valves are installed to
allow fluid flow toward valve (See Figure
3-33).
Note: Fluid flow direction is shown on check
valve body with an arrow (See Figure 3-32).
d. Install all remaining hydraulic cylinders,
hoses and fittings shown on next page.
Notes:
Do not connect cylinder rod ends until hydrau-
lic system is purged (Section 3-19.4).
Do not introduce additional air into system by
manually extending cylinders before or during
installation.
3-14
Figure 3-31 - Selector Valve Location Figure 3-32 - Check Valve Diagram
Figure 3-33 Selector Valve Connections