Yetter 2984 Series Maverick HR Plus - Manual (Page 7)

7
ASSEMBLY INSTRUCTIONS
STEP 3. Attach the fertilizer knife to the 2984 knife mount using 2) ½” x 2” GRADE. 8 bolts and lock nuts.
(Rock Trip model use 3) ½” x 2” GRADE 8)
STEP 4. Tighten all bolts to recommended torques from the table of this manual, unless the torque is
otherwise specified.
Note: Do not over tighten the spindle bolt and castle nut. Torque the spindle bolt to 13-15 ft. lbs. or until
the hub/blade assembly has a slight drag when turned by hand. Tighten the nut one slot position on the
castle nut to line up the cotter pin hole. Secure the nut with the 1/8” x 1” cotter pin provided.
Recheck the torque on these bolts after 10 hours of operation and then every 50 hours after that. Do a
routine inspection of the opener at this time for best performance and less down time.