APPLY SEALANT TO METAL SEAL RING CAVITY

TM 9-2835-255-34

ACCESSORY GEARBOX CLEANING AND REPAIR (Sheet 40 of 40)

28. APPLY SEALANT TO METAL SEAL RING CAV-

ITY

Inspect metal seal ring and retaining ring for

proper installation (page 7-73).

If not properly installed, perform procedures

beginning on (page 7-72).

c. If properly installed.

(1)

Seal metal seal ring cavity.

(a)

Using solvent, thoroughly clean plug

cavity. Allow to air dry

(b)

Brush cavity with a thin uniform coating

of primer. Allow to dry 1-3 hours.

(c)

Fill cavity with RTV silicone rubber and

allow to cure for 2-4 hours.

29. INSTALL ACCESSORY GEARBOX ON ENGINE

End of Task

7-85/(7-86 blank)

Change 6