TM 10-3930-669-20 b.  Cleaning/lnspection. WARNING · Drycleaning solvent (P-D-680) is TOXIC and flammable.  Wear protective goggles and gloves; use only in a well-ventilated area; avoid contact with skin, eyes, and clothes; and do not breathe vapors. Keep away from heat or flame.  Never smoke when using solvent; the flashpoint for type drycleaning solvent is 100°F (38°C) and for type II is 138°F (59°C).  Failure to do so may result in injury or death to personnel. · If personnel become dizzy while using cleaning solvent, immediately get fresh air and medical help. If solvent contacts skin or clothes, flush with cold water.  If solvent contacts eyes, immediately flush eyes with water and get immediate medical attention. (1) Clean all metal parts with drycleaning solvent and wipe dry with wiping rag. (2) Do not allow drycleaning solvent to come in contact with rubber parts or rubber insulation on electrical wiring. (3) Inspect all parts for breaks, cracks, burrs, and sharp edges. (4) Replace all damaged parts. c.  Installation. (1) Install  steering  column  assembly  (23)  on  dash frame   (5)   with   four   washers   (22)   and   screws (21).  Tighten screws to 18 lb-ft (25 N•m). (2) Install  steering  column  clamp  (19)  on  steering shaft (20). (3) Install  washer  (18)  and  screw  (17)  on  steering column  clamp  (19).    Tighten  screw  to  36  lb-ft (49 N•m). 13-5