Draining Procedure

Watch this video for procedure to drain water and contaminants from the Diesel Pro 245, Fuel Pro 485, 487 and 488.

Note: In 2018, the drain design was changed to use a wrench to loosen the drain. Tighten by turning it until contact, and then tighten with another 1/4 turn.

First Generation Drain Valve Second Generation Drain Valve
Diesel Pro 245 Drain Fuel Pro Models
485, 487 and 488 Drain
Diesel Pro 245 Drain

 

Fuel Pro Models 485, 487 and 488 Drain
Use hand or screwdriver to loosen. Rotate the drain valve 1 1/2 times to drain. Hand tighten. Use a wrench to loosen. Rotate the drain 1 1/2 times to drain. Tighten by turning it until contact, and then tighten with another 1/4 turn.