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 18) or a small hydraulic jack to remove the crossbar.
2.Remove blades from crossbar as shown in Figure 17.
Figure 17. Blade Removal
3.Refer to Figure 18. 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, 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.
Figure 18. Crossbar 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.
For removal with a jack, attach tube to each cle- vis 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.
36 Dealer Service | MAN0963 (2/16/2012) |
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