Woods BRUSHBULL BB48XE Manuel D'utilisation page 20

8. Crossbar
9. Blade
12. Blade pin
13. Shim
14. Keyhole plate
15. Blade pin lock clip
16. Shim
35. Cap screw
Figure 19
. Blade Removal (BB84XE Shown)
3.
Remove cotter pin, castle nut, and washer from bottom of crossbar, .
4.
Attach a clevis (1) to each end of crossbar, using blade pins, spacers,
keyhole plates, and blade pin clips.
5.
Position tube assembly (5) with threaded nut toward crossbar for puller
screw removal or down for hydraulic jack removal.
6.
For removal with puller screw, attach tube (5) to each clevis with bolts (2)
and nuts (3). Place pad (4) in nut and thread puller screw (6) into nut from
bottom. Tighten until pad is solid against gearbox shaft. For best results,
strike head of puller screw with a hammer while tightening with a wrench.
7.
For removal with a jack, attach tube to each clevis with puller links (7),
bolts (2), and nuts (3). Place jack on tube with end of jack pressing
against gearbox shaft. Slowly apply force with jack.
NOTE:
Hydraulic jack will not operate if tipped more than 90-degrees.
Use care to prevent bending crossbar during removal.
1. Clevis
2. 5/8 NC x 4 Cap screw
3. 5/8 NC Hex nut
4. Pad assembly
5. Tube assembly
6. Screw assembly
7. Puller link
Figure 20.
20 Dealer Service
Crossbar Removal
CROSSBAR INSTALLATION
1.
Using emery cloth (220 or finer), remove surface rust, Loctite
foreign material from hub, splined gearbox, vertical shaft, and crossbar
as shown in Figure 21.
Figure 21
2.
Install crossbar (2) on splined shaft. Install washer, castle nut, and cotter
pin. Torque nut:
BB48XE, BB60XE, BB72XE . . . . . . . . . . . . . . . . . . 272 N-m (200 lbs-ft)
BB84XE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407 N-m (300 lbs-ft)
3.
Install the blades using existing hardware. Torque blade pin nut to 115 N-
m (85 lbs-ft).
Figure 22
®
and
MAN1254 (3/16/2018)