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CAB INSTALLATION
12 of 30
5.11
Raise ROPS bar and loosely re
-
install M16 bolts
used to pin it.
5.12
Loosen the 4 factory installed
5/16”
bolts securing
the upper ROPS mount so that the mount can
slide up against the underside of the ROPS.
5.13
Install the upper ROPS clamp plate to the top side
of the ROPS and secure with the following
hardware. Bolts can be tightened at this time.
Hand tighten only. Do not over
-
tighten or plate will
deform.
Hardware Used
Qty
5/16
-
18x2
-
1/2
”
Flange Bolts
4
5/16x1
”
Steel Fender Washers
8
5/16
-
18 Flange Nut
4
5.14
Re
-
tighten the bolts loosened in step 5.12.
5.15
Install the washer and nuts onto the M16 ROPS
bolts and tighten at this time. Note: The tightening
torque is different for the upper and lower bolt.
Torque the upper bolt to 167 to 196 Nm (123 to
144 lbf
-
ft)
Torque the lower bolt to 78 to 90 Nm (58 to 66 lbf
-
ft)
Hardware Used
Qty
M16x30 Steel Flat Washer
1
M16x2 Locknut
1
5.16
If installed on a
72”
mower, drill
9/32”
holes
through the tractor floorboard centered on the
open slots in the cab floorboards. Do not drill too
deep to avoid damaging any items on the
underside of the floorboard.
5.17
Dab the raw edge of the holes in the steel
floorboard with some paint to prevent corrosion.
5.18
Install the following hardware into the newly drilled
holes and tighten.
Hardware Used
Qty
1/4
-
20x1
”
Button Head Bolt
2
1/4x1
”
Steel Fender Washers
2
1/4
-
20 Flange Nut
2
Fig. 5.12 (Loosen Upper ROPS Mount)
Fig. 5.13 (Install Upper ROPS Clamp Plate)
Fig. 5.15 (Tighten ROPS Bolts)
Loosen
Install
Clamp
Plate
Torque
Fig. 5.16 (Drill Hole on
72”
Mowers)
Drill
on
72”