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Figure 25
1. Hairpin cotter
2. Roll bar
B.
Insert a washer (13/16 x 1-1/2 inches) onto
each bolt (3/4 x 4 inches) as shown in
Figure
26.
Figure 26
1. Nut (3/4 inch)
2. Roll bar
C.
In the holes where the pins were removed,
install the bolts and washers
D.
Install another washer onto each bolt and
secure with nut (3/4 inch) as shown in
Figure
26.
E.
Torque the ROPS pivot bolt to 91 to 113
N∙m (67 to 83 ft-lb) to avoid any bouncing
of the roll bar and sunshade.
3.
On each side of the sunshade frame, loosely
mount a brace to the second hole of the brace
bracket with a bolt (1/2 x 2-1/2 inches), washer
(1/2 inch), and flange nut (1/2 inch) as shown
in
Figure
27.
g215450
3. Pin
g215449
3. Washer (13/16 x 1-1/2
inches)
4. Bolt (3/4 x 4 inches)
(Figure
26).
1. Bolt (1/2 x 2-1/2 inches)
2. Washer (1/2 inch)
3. Brace
4. Front hole
5. Flange nut (1/2 inch)
4.
Loosely install a brace bracket to each brace
with a bolt (1/2 x 2-1/2 inches), washer (1/2
inch), and flange nut (1/2 inch) as shown in
Figure
27.
5.
Position the ROPS-mounting brackets onto
the top of the traction unit roll bar
28). Ensure that the roll bar is centered in the
ROPS-mounting brackets.
Note:
Use the ROPS-mounting bracket from
the installation kit (Part No. 136-1830) for
Groundsmaster 4500 and 4700 machines with
serial number 400000001 and higher.
1. ROPS-mounting bracket
2. Roll bar post
3. U-bolt (4 inches)
6.
Using the mounting holes shown in
mount each ROPS-mounting bracket to the top
of the roll bar with 2 U-bolts (2-3/4 inch) and 4
flange nuts.
Note:
Use the U-bolt (3-1/2 x 5 inches) from
the installation kit (Part No. 136-1830) for
Groundsmaster 4500 and 4700 machines with
serial number 400000001 and higher.
15
Figure 27
6. Second hole
7. Third hole
8. Rear hole
9. Brace bracket
(Figure
Figure 28
4. Flange nut (3/8 inch)
5. U-bolt (2-3/4 inch)
Figure
g020206
g019766
28,
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