Lubricate the Y-Axis Linear Rail Bearing Carriage without Grease Port Access
1. | Remove the lead screw support bracket [1]. |
Figure 831
2. | Identify if the linear rail bearing carriage has a set screw [1] or grease fitting [2]. |
If there is a grease fitting, complete Step 3. If there is a set screw, complete Step 4.
3. | Lubricate linear rail bearing carriage with a grease fitting. |
a. | Attach the grease gun nipple to the grease fitting. |
Do not apply excessive grease to the linear rail bearing carriage. Pumping excessive amounts of grease into the carriage can displace the carriage lip seal [1].
Figure 833
b. | Pump grease into the linear rail bearing carriage until grease appears at any location along the edge of the carriage [1]. |
4. | Lubricate linear rail bearing carriage without a grease fitting: |
a. | Remove the set screw [1]. |
Figure 835
b. | Insert the grease gun needle into the set screw port. |
c. | Pump grease into the linear rail bearing carriage until grease appears at any location along the edge of the carriage [1] (Figure 834). |
To avoid damaging the linear rail bearing carriage, do not over tighten the set screw.
d. | Replace the set screw and tighten it. |
5. | Move the Z-axis to the rear of the cutting deck. |
To prevent damage to the lead screw support bracket and other internal components, do not over tighten the lead screw support bracket.
6. | Install the lead screw support bracket [1], ensuring the end of the lead screw is secured in the support bracket. |
Figure 836
7. | Attach the Y-axis end cap and bellows, see Attach the Y-Axis End Cap and Bellows. |