WMP Fan Switch - Yamaha SKU_1_PRN016116-016570 Engine timing adjustments are simplified

Engine timing adjustments are simplified

Thick durable rubber construction

injection-molded polycarbonate shield features anti-fog and anti-scratch treatments for durability and safety

Patent Pending Radiator Spigot Guards: Trail Tech’s patent-pending radiator spigot guards offer additional protection against damage to these essential components

WMP Fan Switch - Yamaha SKU_1_PRN016116-016570 Engine timing adjustments are simplifiedThese sensors and switches monitor temperatures. If faulty, they either send signals to the machine's electrical "brain" which can activate a warning light, shut down that part of the system, or shut down the entire engine. Usually, these are located in the cylinder block, oil cooler, or in the cooling system. Switches are set up per specific temperatures. Some turn on at a specific temp, and some turn off when the area being monitored by the switch