C8 Maintenance 3. Covers
224 C Series Maintenance Manual Rev.2
models)
Install the connector sub plate to the Manipulator.
Hexagon socket head cap bolts: 4-M4×10
Tightening Torque: 4.0 ± 0.2 N·m
Be careful not to get the cables caught between the cover and the Manipulator.
Install the spacers to the holes on the gasket.
(4 places)
Apply the liquid gasket to the base sub plate gasket.
Install the base sub plate gasket to the connector sub plate. (See the figure for gasket
applying points)
Sub plate gasket
Gasket applying point (×4)
Spacer (×4)
Connector sub plate
After applying the liquid gasket, leave the gasket until the liquid gasket becomes solid
and the gasket is fixed.
Install the connector sub plate to the Manipulator.
Hexagon socket head cap bolts: 4-M4×10 (with a seal washer)
Tightening torque: 4.0 ± 0.2 N·m
Be careful not to get the gasket and cables caught between the cover and the
Manipulator.
Replace the seal washers and gasket if there are flaws or deteriorations.