McFarlane HDL-100-44 Series, Operator'S Manual And Set-Up Instructions, Page: 15 / 55

15
Attach and Assemble the Wing Frame
1. Attach the Wing Frame to the Center Bar using the 1 1/4 Hinge Pins and 1/2 x 3 bolts and
lock nuts.
2. Insert a Hub and Spindle into the tube on the end of the Wing and secure using a 1/2 x 3 1/2
bolt and lock nut. Install the 9.5L tires.
3. Attach the 14” cylinders between the Center Bar and Wing Frame, making sure the ports face
towards the front of the unit. A longer offset pin is required on the 116 models, Refer to
Figure 17. Note that the 116 through 130 models are not trussed.
Figure 5
Install the Hydraulics System
Refer to the hydraulic system diagram in appendix B for details. For each step, refer to the
diagrams for correct orientation.
1. Insert a male tee (o-ring fitting in center position) into both ports on the 4 x 8 cylinders on the
right side of the Main Frame. Insert a tee (one female position) into both of the tees just
installed.
2. Insert a male tee (o-ring fitting in side position) into both ports on the 4 x 8 main lift cylinders
on the left side of the unit.
3. Insert a male elbow (with restrictor) into both ports of each 14” wing fold cylinders.
4. Attach two 43” (116 through 130 models) or 60” (132 through 140 models) hoses from both
ports on one 4 x 8 cylinder to the other one.
5. Attach two 63” (116 through 130 models) or 80” (132 through 140 models) hoses from the
base end of the 4 x 8 cylinders to the base end of the 14” wing fold cylinders.