NOTE: Use the following torque
specifications for all hardware: 5/8”
hardware 177 ft-lbs, ¾” hardware 319
ft-lbs, 7/16” hardware 60 ft-lbs.
1. Remove the air intake cowling units
located behind the operator seat.
Remove the two plates and angle used to
seal around the air intakes as well.
2. Take the front bracket. Note all the
holes in the front platform angle and the
front bracket. Drill out all holes to a
diameter of ½”. Place the bracket
against the platform and attach with the
7/16” x 1 ½” hex bolts, 7/16” flat washers,
7/16” lock washers, and 7/16” hex nuts
provided. Torque front mount hardware
to specifications provided. See Figure 1.
3. Take the left rear bracket and slide it
into the 2-post socket so that the bolt
holes on the bracket line up with the bolt
holes in the platform and the mount
plate is on the inside. Take the ¾” x 2
¼” hex bolts, ¾” flat washers, and ¾”
lock washers and loosely bolt the bracket
into place. Do not tighten until ROPS is
installed. See Figure 2.
4. Repeat step 3 for the right rear
bracket.
5. Go to the ROPS. Take the cab lift
brackets provided and bolt through the
holes in the upper A-C crossmember in
front of the B-post. Attach a chain or lift
strap to the lifting brackets and hoist the
cab off of the shipping pallet.
6. Lift the cab over the tractor. Place
one rubber isolator onto each mount
bracket plate. Slowly lower the cab until
the mount plate contacts the rubber
isolators. Using 5/8” x 3” hex bolts, 5/8”
steel flat washers, 5/8” rubber flat
washers, 5/8” lock washers, and 5/8” hex
nuts, start each mounting bolt. As soon
as all bolts are started begin torquing all
mounting hardware to the specifications
provided. For the rubber isolated
mounts, torque bolts until there is a 7/8”
space between mounting plates. Torque
bracket hardware as well.
7. Remove cab lift brackets and install
3/8” snap caps into holes.
NOTE: All references to left and right are taken from the operator’s point of view when he/she is
sitting in the driver’s seat.
Toro 580D Boxer Mounting Instructions
Figure 1
Figure 2
