Cogged vacuum cleaner belt is 5/16" wide, 5 3/4" long when flattened, and the distance between cog peaks is 3/16". hayden 3654 trouble with install. This is based on the draw from the fans, if the fans are larger and draw more than 15 amps each, it's recommended to install a second relay kit as shown below. T ... You didn't post any wiring diagram so we can only assume that you are working with a common relay with a temp sensor. This is a simple diagram for wiring a cooling fan. Wiring Dual Cooling Fans. I pull a 12,000 pound travel trailer and my truck is lifted and has a winch bumper. Diagram #2 WIRING Before starting, disconnect the Negative (-) cable on the vehicles battery. (2) P/N 3654 allows setting of the low speed temperature between 160˚-210˚F. Diagram #1 Adjustment Screw Rubber Adjustment Plug Screwdriver Wire Harness Connection Adjustment Range 150°F to 240°F WIRING Before starting, disconnect the Negative (-) cable on the vehicles battery. Relays are pretty reliable, but electronic temperature switches are not always as good in the long term. Using the electrical connectors and wire ties provided, follow the instructions below. I installed one of the above 2-speed T-Bird fans in a friend's 240 many years ago and used I used a Hayden 3654 adjustable fan switch (shown at left. With dual cooling fans, there are two methods for wiring up the relay kit. fans. (See Diagram #3 on reverse side) 1. Using the electrical connectors and wire ties provided, follow the instructions below. Replacement belt for all Hayden Super Packs including HAY202, HAY300, PowerMate, Galaxie, CT-14L, CT-14DX, CT-16DX, Vacuflo Electroglide, AirVac VM454 & 380, M&S VM380, Nutone Broan CT700, CT600 and CT650, and Nutone CK350 & CK355, and belt #EB24010, and #0518B. Jump to Latest Follow 1 - 17 of 17 Posts. The products feature brass construction for accurate temperature sensing and a zinc coated terminal to resist corrosion. The below wiring diagram is the recommended wiring procedure in order to properly control and operate the Z1 Dual Hayden Automotive Electric Fan Controller w/ Thermostatic Relay (Part #) Available at any local auto parts store or. PROPER wiring for Hayden Thermostatic E-Fan Controllers. #30 goes to … Since the invention of the transmission cooler by Mr. Perry Hayden in 1961, Hayden has continued to add innovative products to meet the needs of its customers while investing in c Collapse Using the Yellow 5/16” Ring Terminal & 10 Ga. Red Wire supplied, connect one end of the red wire to the vehicles Positive (+) This review is from: Hayden Automotive 3654 Adjustable Thermostatic Fan Control (Automotive) I bought this along with a Hayden 3812 Fan to help with cooling my truck’s engine. 3654 Adjustable Analog 160˚-210˚F 160˚F 50 3/16” x 2” Four single speed or two dual speed fans (2) 3655 Adjustable Digital 120˚-210˚F 185˚F 25 3/16” x 2” One single speed fan (1) Not for use with O.E. 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