5-17. CLOTHING SEWING MACHINE LIFTING LEVER MAINTENANCE - continued.
Remove all buildups of grease, dirt, etc., by wiping with a wiping rag (Appendix F, Item 2).
Cleaning solvent, Federal Specification P-D-680, is both toxic and flammable. Keep off skin.
Use only in a well ventilated area and avoid prolonged breathing of vapors. Keep away from
Clean using cleaning solvent (Appendix F, Item 8) and either a wiping rag (Appendix F,
Item 2) or a medium bristle brush (Appendix F, Item 1).
Allow to dry.
Inspect hardware for damage.
Inspect connecting rod for straightness and damage.
Inspect presser bar lifter for damage.
Inspect lifting lever for damage.
Repair. Repair is limited to the replacement of defective parts.