Routine Service and Maintenance
4.21
Figure 4-19 Machine Elevation
2. Shut o the engine.
If any of the track tensioning components have come out of the track tension assembly when
the track came o of the machine, proceed to Step 3. If not, skip to Step 6.
3. Install tension bolt and thrust washer (Item 1, Figure 4–20) into the track frame.
Make sure that the thrust plate is rotated as far backwards as possible on the tension bolt,
releasing all track tension.
4. Install tension spring (Item 2, Figure 4–20) into track frame.
5. Install idler wheel assembly (Item 3, Figure 4–20) into track frame.
NOTE:
• Make sure that the idler wheel assembly is installed so that the axle bolt head is visible
and that the lower edge of the idler wheel aligns with the lower edge of the idler rollers.
• Make sure to slide the tension system components as far back into the track frame as
possible.
NOTICE
NOTICE