J&M Roll Tarp GRAIN CARTS (May 2011 & Older) - Manual (Page 4)

4
Attach the Crank to the Universal Joint using 1/4” x
2 1/2” hex bolt and 1/4” lock nut. Attach the Univeral
Joint to the 1 1/4” Roll Tube using one 3/8” x 2” bolt
and 3/8” lock nut. Drill 3/8” holes into the center of
the grain cart tank rear end and attach the Crank
Holder Adjustable Bar using 3/8” x 1” hex bolts and
3/8” lock nuts. Attach the Crank Holder to the
Adjustable Bar using 1/2” x 1 1/4” hex bolts and
lock nuts. Tighten the bolt but allow the Crank
Holder to swing free on the adjustable bar.
7
SET-UP INSTRUCTIONS (Continued)
Roll Tarps for Grain Carts
6
Attaching the Rivets
After the tarp is in place, drill 1/4” holes through
the tarp and the outside wall of the Roll Tube at
each seam and in the front and rear hems. Keep
the holes 1” to 1 1/2” from the end of the tarp to
allow space for the Square Plastic Grommet. Drive
the 1/4” rivets into the roll tube until it is flush with
the cap. Roll the tarp into the covered position. Slide the
Bungee Cord through the 1/2” Plastic Tube. Fold
and clamp the end of Bungee Cord so the cord
cannot slip through the plastic tube. Slide the
Plastic Tube (clamped end first) into the 1 1/4”
Roll Tube end that is 1/2” from the end of the tarp.
Slip the Square Plastic Grommet with the chamfer
end facing out onto the Bungee Cord and drive the
plastic grommet into the 1 1/4” Roll Tube. Secure
the Square Plastic Grommet to the 1 1/4” Square
Roll Tube by drilling a 1/4” self-tapping screw
through the Roll Tube and into the Square Plastic
Grommet. Attach the 5/16” Eyebolt into the wind
lip on the tightening lip side. NOTE: If a hole is
not pre-punched into the wind lip, drill a 5/16” hole
in the vertical wind lip of the Front End Cap
approximately 1” from the end.
Attaching the Bungee Cord
8
Mounting the Crank
Crank
Roll Tube
Crank Holder
Adjustable
Bar
Crank Holder
Roll Tube
Bungee Cord
Square
Plastic
Grommet
Front End Panel
Tarp Stop Bracket
Tightening
Lip
Eyebolt
Bungee
Cord
Wind Lip
on Front
End Panel
Bungee
Cord Clips
Plastic Tube
Bungee
Cord
Eye Bolt
Square
Plastic
Grommet