Rubber Track Loader
12. Undercarriage Disassembly and Assembly
12-12
1. Remove the bearing plate as described above.
Remove the bolt from the center of the sprocket
shaft.
Figure 12-50 12-031
2. Insert the sprocket puller into the hole from
which the bolt was removed.
Figure 12-51 12-032
3. Using a large impact driver, tighten the sprocket
puller until the sprocket breaks free. If the puller
stops tightening before freeing the sprocket, hit
the end of the puller a few times with a hammer.
Then retighten with the impact driver. Once the
sprocket breaks free, remove the puller. Adding
some heat to the shaft can aid removal
Figure 12-52 12-033
4. Remove the sprocket. Be careful not to lose the
key that fits into the drive motor shaft.
Sprocket Installation
Figure 12-53 12-042
1. After inspecting and cleaning the shaft, spray
7471 Loctite Primer on to the shaft.
Figure 12-54 12-043
2. Once the primer has dried spread 680 Loctite
Retaining Compound onto the shaft. The retain-
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