3-27. WHEEL SLIP RELAY (cont)
CLEANING, INSPECTION, AND REPAIR
Dry-cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only in
a well-ventilated area. Avoid contact with skin, eyes, and clothes and don't: breathe vapors. Do not use
near open flame or excessive heat. The flash point is 100-138F (38-59C). If you become dizzy, get
fresh air and medical aid immediately. If contact with eyes is made, wash your eyes and get medical aid
Compressed air used for cleaning purposes will not exceed 30 psi (207 kPa). Do not direct compressed air
against skin. Use goggles or full face shield.
8. Use dry-cleaning solvent and clean metal parts. Dry with compressed air.
Inspect molded parts for warpage, breaks, and cracks. Replace damaged parts.
Use a multimeter and measure resistance of coil (16). If resistance is not 542 ohms ( 10%), replace coil.
Assemble board assembly (45) by the following:
Install lockwasher (44), nut (43), contact (42), flat washer (41), and nut (40).
Install lockwasher (39), stud (38), contact (37), flat washer (36), and nut (35).
Install flat washer (34), nut (33), and screw (32).
d. Install lead assembly (31) and flat washer (30) on board assembly (45). Secure with screw (29).
Assemble armature and board assembly (10) by the following:
Install nut (28), shield (27), flat washer (26), and screw (25).
Install flat washer (2A), lead assembly (23), and flat washer (22). Secure with nut (21).