Great Plains 7552 Series VII Operator Manual - Manual (Page 22)

Section 1: Assembly
Table of Contents ► Great Plains Mfg., Inc.
Series VII 6326-7552 Discovator 550-221M 3/31/2004
18
Connecting Outside Wing and Wing Brace Assembly
On 5-section models, bolt the outside
wing assembly (1) to the inside wing frame
with grade 8, 1 x 6 hex bolts, 1¾ thread (2)
Figure 5, securing with 1” nylon lock nuts.
Bolt the outside wing brace (3) to the
plate on the outside wing with ¾ x 2 hex bolts
(4), with lock washers and hex nuts.
Attach the 3 x 8 (3½ x 8 for 7548 &
7552) rephasing hydraulic cylinder (5) between
the lever on the wheel bracket and the 1 x 7½
eye bolt (6) mounted in the bracket in the back
of the wing. Use 1 x 3½ clevis pins (7) with 1”
machine washer and 3/16 x 2 cotter pins and 1”
jam nuts on the eye-bolt.
On model 6542, attach the 4x4 K-Flex
stub (8) as shown with ½ x 5½ hex bolts (9),
lock washers and hex nuts.
Figure 5
2/07/2005