CROSSBAR REMOVAL
1.It is necessary to gain access to bottom side of cutter for crossbar removal. See BLOCKING METHOD, page 21.
NOTE: You will need to use either the puller screw (Item 6, Figure 23) or a small hydraulic jack to remove the crossbar.
2.To make crossbar removal easier, remove blades as shown in Figure 22.
8.Crossbar
9.Blade
12.Blade pin
13.Shim
14.Keyhole plate
15.Blade pin lock clip
16.Shim
35. Cap screw
37.Castle nut
38.Cotter pin
Figure 22. Blade Removal
3.Remove cotter pin (38) and castle nut (37) from bottom of crossbar.
4.Refer to Figure 23. 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 screws (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), screws (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
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 23. Crossbar Removal
MAN0390 (Rev. 4/6/2007) | Dealer Service 33 |
|
|
