Checking Robot Mounting Bolts
Adept Cobra s600/s800 Robot User’s Guide, Rev H 71
6.4 Checking Robot Mounting Bolts
Check the tightness of the base mounting bolts every 6 months. Tighten to 85 N•m
(63 ft-lb). Also check the tightness of all cover plate screws.
6.5 Check Robot for Oil Around Harmonic Drive
The Cobra i-series and s-series robots use oil in the harmonic drive components for
lubrication. Periodically inspect the robot for any signs of oil in areas immediately outside
of the harmonic drive. Check these locations:
• the area around Joint 1
• the area around Joint 2
• inside the base of the robot, by opening the AIB chassis and inspecting internally.
Be sure to remove all power to the robot before opening the AIB chassis.
Contact Adept if you find any signs of oil in these areas.
6.6 Lubricate Joint 3 Ball Screw
Required Grease for the Robot
Ball Screw/Spline Assembly Grease
LG-2 Lubricating Grease
Lithium Soap, Synthetic Hydrocarbon
Adept part number: 90401-04029
CAUTION: Using improper lubrication products on the
Adept Cobra s600 or s800 robot may cause damage to the
robot.