Great Plains 3S-3000 Assembly Instructions - Manual (Page 13)

2/17/2005 195-307M
Great Plains Mfg., Inc.
13 Installation Instructions
Refer to Figure 17
10. Assemble clutch linkage. First, U-bolt the cam
bracket (14) under the center bearing bracket
using 3/8" U-bolts and lock nuts. Position cam
bracket so the inside edge of the right ear is
3 5/32" from the edge of the center bearing
bracket.
Refer to Figure 18
11. Pin the shut-off cam (15) between the cam-
bracket ears using clevis pin and cotter pin.
12. Attach the clutch link (16) to shut-off cam and
clutch using 3/8" nylock jam nuts.
13. Use a 5/16" x 1 1/2" bolt and two nuts to se-
cure link spring (17) to the clutch link. Hook
other end of spring to center bearing bracket
as shown.
14. U-bolt the shut-off bracket (18) to the opener
frame directly below the cam bracket. Use
1/2" U-bolts, lock washers and nuts. Position
the bracket between openers so the bracket
will engage the cam when openers are lifted.
17098
17100
Figure 17
Figure 18