12-3. APU GEARCASE REPAIR (continued).
Sealant adhesive can burn easily, can give off harmful vapors, and is harmful to skin
and clothing. To avoid injury or death, keep adhesive away from open fire and use in
a well-ventilated area. If adhesive gets on skin or clothing, wash immediately with
soap and water.
Apply sealant adhesive to new gasket (28). Install gasket (28) on housing (27).
Make sure chain housing is supported before installing bolts. If they fall, heavy parts
can crush you. Assistance is required to install housing. Failure to heed this warning
can result in injury or death.
Chain housing is heavy, and damage to generator and pump can occur if assembly is
Apply sealant adhesive to threads of screws (25). Install housing (27) on APU (29) and secure with four screws
(25) and new Iockwashers (26).