BRIDGE MAINTENANCE PROCEDURES (Contd)
BRIDGE QUARTER SUPPORT TUBES AND SLIDE LOCKS
1. Using clean rags and solvent, clean support tubes (5) on four bridge quarters.
2. Using clean rags, wipe dry support tubes (5).
3. Coat inside of support tubes (5) on four bridge quarters with grease. Refer to
4. Apply lubricating oil to slide locks (6) on four bridge quarters at points A