5-36. DARNING SEWING MACHINE TENSION ASSEMBLY MAINTENANCE - continued.
Remove screw (18) and stop spring (19).
(1) 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 well-ventilated area and avoid prolonged breathing of vapors. Keep away from open
(2) 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).
(3) Allow to dry.
Repair. Repair is limited to the replacement of defective components.