1. Mount the relay under the hood in a convenient location as to the fan as possible. Notice: Don't use the teflon tape or thread compoud on the thermostat or adaptor. For proper operation, the thermostat must ground threough the threads to the engine and the engine must be ground. 2. Install thermostat into the head or intake manifold. Route the black wire to thermostat and cut to length. Crimp the red terminal onto the black wire and attach to thermostat. 3. Route and connect the red wire to the fan + terminal or power wire coming from the fan motor printed to electric fan. 4. Mount the circuit breaker provided in a convenient location as close as possible to whichever power source(battery or large terminal on the starter solenoid)you are using for the fan relay. 5. Cut to length and install using a small yellow ring terminal. With another small yellow ring terminal take the remaining red wire and connect the unused post on the circuit breaker to the battery source. This wire is printed to battery / constant hot. 6. Route the brown wire to the ignition switch or the fan switch whichever is more convenient.
PLEASE NOTICE:
-- Please check the compatiblity to make sure correct fitment before purchase. -- Please allow 0.1-0.5cm difference due to manual measurement.