4 Disconnect one connector (callout 3; J66) from the dc controller and remove the sheet-metal
shield.
Figure 6-138 Remove the lifter-drive assembly (3 of 5)
5 Unhook the lifter-drive-assembly tension-spring from the tab on the chassis.
CAUTION The lifter-drive-assembly tension-spring is not captive. Do not lose the spring
when you remove the assembly. Remove one screw (callout 4), and remove the retaining
bracket (callout 3).
Figure 6-139 Remove the lifter-drive assembly (4 of 5)
232 6 Removal and replacement