Aqua Lung MDB Technical Manual page 17

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3. Inspect all quick release buckles (both male and female ends) that are attached at the top,
sides and on the crotch strap of the MDB for cracks, breakage or general damage. Please refer
to the diagram in the donning and adjustment procedures section for specific quick release buckle
locations (Figs. 15-17).
Fig.15 Fig. 16
Fig. 17
4. Check stitching points on the cylinder retaining sleeve, quick release buckles, webbing, crotch
& lobe retaining straps. Verify there is no excess wear to any of the sections of webbing on the
MDB (Figs. 18-20).
Fig. 18 Fig. 19
check stitching points
Fig. 20