HUB/DRUM, RACE, AND BEARING SEAL MAINTENANCE (Cont).
CLEANING AND INSPECTION
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear goggles and gloves and use solvent
only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and DO NOT breathe vapors. DO
NOT use near open flame or excessive heat. The solvents flash point is 100 °F to 138 °F (38 °C to 59
°C). If you become dizzy while using cleaning solvent, immediately get fresh air and medical help. If
solvent contacts eyes, immediately wash your eyes and get medical aid.
Clean all removed components with dry cleaning solvent and allow to dry.
Inspect components (11, 13) for wear, cracks, breaks, corrosion, or other damage. Replace if damaged.
Remove any corrosion with a wire brush.
Perform steps 4 and 5 only if any studs are found to be damaged.
Removing metal parts could be dangerous to personnel. Injury may result if metal chips contact eyes. Always wear eye
protection when replacing wheel stud. Failure to follow this warning may result in injury to personnel
Drive stud (12) out of hub/drum (5). Discard stud.
Align splines on stud (12) with splines in hub/drum (5) and press stud (12) into hub/drum (5) until stud shoulder
seats against hub/drum.