Replacing drive motor

Parts List Reference Files Tools Required Torque Chart

Note: Most common screw sizes shown. Always consult manufacturers recommendations.
Screw Size	Grade	Torque Specs Range
M5	12.9	7.7-10.3 N-m
M6	12.9	13.1-17.6 N-m
M8	12.9	32.1-42.6 N-m
M10	12.9	64-84 N-m
M12	12.9	110-146 N-m
M16	12.9	274-365 N-m
M20	12.9	534-712 N-m
M24	12.9	923-1231 N-m

Tools Required
1.	Set of Metric Allen Wrenches
2.	Set of Metric Open End Wrenches
3.	Set of Metric Sockets
4.	Ratchet and Extensions
5.	Torque Wrench
6.	Lift Assist Device
7.	Depth Gauge
8.	Lubricating Oil
9.	Isopropyl Alcohol
10.	Lint Free Rag
11.	Fine Stone

Step 1: ECPL

Step 2: Jog Z-Axis in Positive Direction

Step 3: Open Work Area Safety Door

Step 4: Remove Z-Axis Concertina Cover

Step 5: Loosen Belt Tension Nut

Step 6: Disconnect Motor Cables

Step 7: Disconnect Motor Lines

Step 8: Loosen Motor Housing Screws

Step 9: Remove Motor Screws

Step 10: Remove Motor

Step 11: Remove Belt Access Plate

Step 12: Measure Motor Flange / Coupling

Step 13: Loosen Bolts

Step 14: Separate Coupling

Step 15: Install Coupling on New Motor

Step 16: Measure Motor Flange / Coupling

Step 17: Install Bolts into Coupling

Step 18: Secure Motor with Assist

Step 19: Install Motor

Step 20: Install Motor Screws

Step 21: Install Belt Tension Nut

Step 22: Tighten Motor Housing Screws

Step 23: Reinstall Belt Access Plate

Step 24: Reconnect Motor Cables

Step 25: Reconnect Motor Lines

Step 26: Reinstall Concertina Cover

Step 27: Close Work Area Safety Door

Step 28: ECPL