INSTALL A-FRAME TO DIAGONAL BRACE BARS
BB48XE
STANDARD
HITCH
6. A-Frame bar
7. Diagonal brace bar
8. 1/2 x 2-3/4 Spacer (12.7 x 69.9
mm)
9. Float link
18. 1/2 NC x 5 Cap screw
20. 1/2 NC Flange lock nut
22. 1/2 NC x 4 Cap screw
32. Sleeve, 1/2 x 3/4 x 2-13/16"
(12.7 x 19.1 x 71.4 mm)
BB48XE
QUICK
HITCH
Figure 34
. Diagonal Brace Bars
to A-Frame Connection - BB48XE Only
BB48XE Standard Hitch Set-Up
1.
Remove cap screw (18), upper Figure 34, and flange lock nut (20) from
top hole on A-frame bars. Leave spacer (8) and float link (9) together.
2.
Position diagonal brace bars (7) on the outside of A-frame bars (6).
3.
Align diagonal brace bars with top hole in A-frame bars, float link, and
spacer. Secure with cap screw (18) and flange lock nut (20) that were
previously removed.
26 Assembly
BB48XE Quick Hitch Set-Up
An optional Quick Hitch attachment may be used on this cutter. Install A-frame
as shown (Figure 34, bottom).
BB60XE, BB72XE & BB84XE Standard & Quick Hitch Set-
Up
1.
Leave A-frame and top link attached together.
2.
Remove bolt (60), spacer (10) and nut (12) from front hole in brace bar
(7).
3.
Assemble top link to brace bar with previous hardware as shown in
Figure 35.
6. A-Frame bar
7. Diagonal brace bar
8. Sleeve, .75 x 1.25 x 3.0" (19.1 x
31.8 x 76.2 mm)
9. Top link
10. Sleeve, .626 x 1.00 x 1.26" (15.9
x 25.4 x 32.0 mm)
12. 5/8 NC Flanged lock nut
18. 3/4 NC x 5-1/2" Cap screw (19.1
x 139.7 mm)
20. 3/4 NC Lock nut (19.1 mm)
60. 5/8 NC x 2-3/4 Cap screw
Figure 35.
Diagonal Brace Bars to A-Frame
Connection - BB60XE, BB72XE & BB84XE
INSTALL DRIVELINE
On BB48XE or BB60XE, select either the standard shear bolt or optional slip
clutch driveline.
Shear Bolt Driveline -
BB48XE & BB60XE Only
NOTICE
■
A grade 2 bolt must be used for the shear bolt to provide gearbox
protection.
1.
Remove rear drive shield (1) from driveline.
2.
Position clutch shield (5) against gearbox. Secure using cap screw (7),
lock washers (8), and flat washers (9). Torque hardware to 17 N-m (12
lbs-ft).
3.
To prevent seal damage, carefully push driveline onto gearbox input shaft
until it contacts the gearbox housing.
4.
Place retaining ring (6) in slot on input shaft and snap into place.
5.
Align the holes in the driveline yoke and gearbox input shaft. Install and
tighten shear bolt (4) and nut (3).
6.
Install rear drive shield to driveline.
7.
Lubricate rear driveline half and install front driveline half.
8.
Attach tether chain to diagonal brace bar.
BB60XE, BB72XE &
BB84XE STANDARD
HITCH &
QUICK HITCH
MAN1254 (3/16/2018)