b. FuelManifold Maintenance.
Pull out on cam lock handles (3) on manifold (12). See Figure4-17.
Disconnect hoses (4 and 5).
Remove nuts (7), lock washers (8), screw (9) and flat washer ( 10).
Remove Fuel Manifold
Assembly (12) from mount (6).
Remove screw (13), service adapter (14) and O-ring packing (15).
Remove cap (16) and lanyard (17).
(a) Clean manifold
and service adapter with dry cleaning solvent and dry
(b) Examine manifold for cracks or other damage. Check gasket (18) in coupling
halves for damage. Replace as required.
(c) Inspect thread inserts (19). If they are damaged, extract them and install new
(d) Inspect service adapters for damage. Inspect fit of cap and check O-ring for
damage. Replace as required.