Z-axis bearing Lube

[normd]

The z-axis was "lumpy" when push up and down it jerked ,so I disassembled it . One bearing had dirt in it I removed the seal and with air got it smoothed out . What if any lube should I put in before putting the seal back? and where can I find z-axis adjustment specs?
Norm D

[fwharris]

The z-axis was "lumpy" when push up and down it jerked ,so I disassembled it . One bearing had dirt in it I removed the seal and with air got it smoothed out . What if any lube should I put in before putting the seal back? and where can I find z-axis adjustment specs?
Norm D

Norm,

Use lithium grease for the gears and bearings in the gear box.

For the z-axis take a look here

http://www.carvewright.com/cms/customer_service

There is a pdf for the z-motor/pak replacement. That should give you the info you need.

[papawbummie]

I keep getting z axis stall error 308. I cleaned the sensor and and i still get
the message.What is my next step. Thanke Bert

[Digitalwoodshop]

Sawdust in the Cogs of the belt and dirty rails and bearings, especially that area between the upper and lower rollers.

AL