Electronically Controlled Air Suspension (ECAS) （电子控制空气悬架(eca)）.pdf

$2.50 Electronically Controlled Air Suspension (ECAS) for Trucks Maintenance Manual No. 36 Issued 7-99 ECAS System for 6 x 2 and 6 x 4 Vehicles with Rear Air Suspensions Service Notes Service Notes This maintenance manual describes the correct service and repair procedures for Meritor WABCO’s Electronically Controlled Air Suspension (ECAS) for Trucks. This manual describes the ECAS system for 6 x 2 and 6 x 4 vehicles with rear air suspensions. The information contained in this manual was current at the time of printing and is subject to change without notice or liability. You must follow your company procedures when you service or repair equipment or components. You must understand all procedures and instructions before you begin to work on a unit. Some procedures require the use of special tools for safe and correct service. Failure to use special tools when required can cause serious personal injury to service personnel, as well as damage to equipment and components. Meritor WABCO uses the following notations to warn the user of possible safety problems and to provide information that will prevent damage to equipment and components. WARNING NOTE: A NOTE indicates an operation, procedure A WARNING indicates a procedure that or instruction that is important for proper service. you must follow exactly to avoid serious A NOTE can also supply information that will personal injury. help to make service quicker and easier. CAUTION A CAUTION indicates a procedure that This symbol indicates that fasteners must you must follow exactly to avoid damaging