Maintenance
Tracks
144
9821/6100-4
144
Figure 106.
A
A
Block
5. Check that the tension measurement is correct.
Figure 107.
A
A
Tension measurement
5.1. If the measurement is incorrect then you must adjust the track tension.
Tighten the Track
1. Remove the cover plate.
2. Add grease through the nipple in the adjusting screw until track tension is correct.
3. Rotate the track. Track tension will increase during rotation.
4. Check the track tension at its tightest point to avoid over tensioning.
5. Install the cover plate.
Loosen the Track
1. Remove the cover plate (if installed).
2. Loosen adjusting screw until track tension is correct.
3. Rotate the track. Track tension will increase during rotation.
4. Check the track tension at its tightest point to avoid over tensioning.
5. Install the cover plate.
Summary of Contents for 2069289
Page 2: ......
Page 4: ...9821 6100 4 Notes...
Page 12: ...Notes viii 9821 6100 4 viii...
Page 18: ...Notes 6 9821 6100 4 6...
Page 30: ...Notes 18 9821 6100 4 18...
Page 45: ...Operation Windows 33 9821 6100 4 33 Figure 21 A B A Latch B Frame...
Page 98: ...Notes 86 9821 6100 4 86...
Page 207: ...Technical Data Warranty Information 195 9821 6100 4 195 Figure 154 11000h 132 Month h...
Page 208: ...Notes 196 9821 6100 4 196...