Section 5. WINDOW AND PREFORMED PACKING
WINDOW AND PREFORMED PACKING MAINTENANCE PROCEDURES
WINDOW AND PREFORMED PACKING REMOVAL
TOOLS: #0 cross tip screwdriver ( Phillips type)
1/8" flat tip screwdriver
Dry cleaning solvent (item 13, App. A)
REFERENCES: JPG 4lC for cleaning
EQUIPMENT CONDITION: Head assembly on work bench
Using #0 Phillips screwdriver, remove four screws (1) and
Using #0 Phillips screwdriver, remove four screws (3), two clamps (4), and observation
window (5) from head assembly (6).
Using cloth and cleaning solvent, clean old sealing compound from housing of head
assembly (6) and observation window (5) (JPG).
Remove preformed packing (7). Use 1/8" screwdriver if necessary.
Using cloth and cleaning solvent, clean old adhesive from head assembly (6) (JPG).
END OF TASK