25-3. AXLE NO. 3 DIFFERENTIAL REPAIR (CONT)
(1) Remove sealant from housing mating surfaces.
Dry cleaning solvent P-D-680 Is toxic and flammable. Wear protective goggles and
gloves and use only In a well-ventilated area. Avoid contact' with skin, eyes, and
clothes, and don't breathe vapors. DO NOT use near open flame or excessive heat.
The flash point Is 100-138F (38-59C). If you become dizzy while using cleaning
solvent, get fresh air immediately and medical aid. If contact with eyes Is made,
wash your eyes with water and get medical aid Immediately.
Clean all metal parts with dry cleaning solvent.
Compressed air for cleaning purposes will not exceed 30 psi (207 kPa). Use only
with effective chip guarding and personal protective equipment (goggles/shield,
Dry all parts, except bearings, with compressed air. Allow bearings to air dry.
Inspect bearings for abnormal wear or chipping.
Remove residual adhesive-sealant from screws and threaded holes.
Remove burrs from seal bores.
Inspect all parts for other damage. Replace damaged parts.
Inspect differential housing studs for bending or damaged threads.
On direct contact, uncured silicone
sealant Irritates eyes.
In case of
contact, flush eyes with water and
seek medical attention. In case of
skin contact, wipe off and flush with
(1) Coat mating surface of cover plate (1) with
Adhesive-sealant can burn easily,
can give off harmful vapors, and Is
harmful to skin and clothing. To
avoid Injury or death, keep away from
open fire and use In well-ventilated
area. If adhesive-sealant gets on skin
or clothing, wash Immediately with
soap and water.
(2) Coat threads of two screws (2) with
adhesive-sealant (Item 6, Appendix B).
(3) Install cover plate (1) on rear housing (3)
with two screws (2). Torque to 47 lb-ft (65