A/T - THM 350 External Pressure Switch Identification
TSB 86-44 (Sept)SUBJECT: THM 350
Some 1983 THM 350 models have an external pressure switch installed in the 3rd clutch pressure tap. The switch is a 3rd clutch switch and an air conditioner compressor cut-off switch, which is normally open. (N.O.)
Note
Switch is not the same switch as used on some THM 350 non-lock-up units.