sitecontrol
-
Posts
1 -
Joined
-
Last visited
BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.
Thank you for your support!
fan clutch
in Air Systems and Brakes
Posted
2001 CH613 the air valve beside the radiator for fan clutch blows out air wont allow air pressure to build if I ground it stops air flow but get elec, malfunction light new valve