Dealer Service 31
MAN0810 (9/24/2009)
CROSSBAR REMOVAL
1. It is necessary to gain access to bottom side of
cutter for crossbar removal. See Blocking Method
page 19.
NOTE: You will need to use either the puller screw
(Item 6, Figure 14) or a small hydraulic jack to
remove the crossbar.
2. Remove blades from crossbar as shown in Figure
13.
Figure 13. Blade Removal
3. Refer to Figure 14
.
Remove cotter pin from bottom
of crossbar and remove nut and washer.
4. Attach a clevis (1) to each end of crossbar, using
blade pins, and nuts.
5. Position tube assembly (5) with threaded nut (4)
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°. Use care to prevent bending cross-
bar during removal. Figure 14. Crossbar Removal
10. Crossbar assembly
11. Shim, 18 ga
12. Shim, 20 ga
13. Keyhole plate
14. Blade lock clip
36. Stump jumper pan
52. 1/2 NC x 1-1/4 HHCS
1. Crossbar puller clevis
2. 5/8 NC x 4-1/2 HHCS
3. 5/8 NC Hex nut
4. Crossbar puller pad
5. Crossbar puller tube
6. Crossbar puller screw
7. Crossbar puller link
(Rev. 3/3/2010)
