Thermostatic Air Cleaner Vacuum Switch: Service and Repair

Fig 62 - Thermal Switch TAC:

NOTE: The heated air duct is attached to the snorkel either by a screw or a clamp depending on engine. If the duct is not detached before air cleaner removal, the heated air duct and stove may be damaged.

1. Remove air cleaner and disconnect hoses from switch.
2. Pry up tabs on switch retaining clip, then remove clip and switch from air cleaner.
3. Install replacement switch and gasket assembly in original position.
4. Press retainer clip on hose nipple connectors, Fig. 62.
5. Connect vacuum hoses and install air cleaner.