3.
Tilt the Panel Unit by 45 degrees to align the rib of the shaft on the left side of
the Panel Unit with the groove of the Upper Housing.
Figure 4-227. Removing the Panel Unit (2)
4.
Lift the Panel Unit so as not to let the Right Hinge interfere with the Upper
Housing, and remove the shaft from the bushing on the left side of the Panel
Unit, and then remove the Panel Unit.
Figure 4-228. Removing the Panel Unit (3)
After replacing the Panel Unit, be sure to perform the required
lubrication. (See Chapter 6 "MAINTENANCE".)