TM 10-1670-296-20&P                                                    0005 00 0005 00-14 Table 1.  Preventive Maintenance Checks and Services – continued B – Before D – During A – After INTERVAL ITEM NO. B D A ITEM TO BE CHECKED   OR SERVICED EQUIPMENT NOT READY/ AVAILABLE IF: 17 4-Point Link.  Inspect four-point link (1) for rough areas, bends, breaks, and cracks.  Ensure fastener threads (2) are not stripped or damaged.  Refer to WP 0026 00. Link (1) has rough areas, bends, breaks, and cracks.    Fasteners have stripped or damaged threads (2). 18 Type IV Cover Link.  Inspect cover (1) for loose or broken stitches, tears, damaged cord (2), or foreign material.   Refer to WP 0027 00.    Cover has loose or broken stitches, tears, damaged cord (2), or foreign matter present. NOTE No longer authorized for LVAD after 31 December 2003.