ENGINE High Frequency Vibration: Vibration may indicate turbo rotor imbalance. Have your dealer investigate this immediately. If you detect any deficiencies, take the vehicle to an authorized dealer for servicing. Delay could lead to severe and expensive damage to your vehicle. Air Cleaners must be pivoted to provide access for servicing the filter element. The following service information is basic to all air cleaner makes and models. CAUTION Failure to replace air filter at proper intervals may result in passage of dirt/debris into the engine or the “dusting” of an engine resulting in significant engine damage.
Replacing the Engine Air Intake Filter Service the air cleaner filter elements as specified in the Preventive Maintenance Schedule on page 5-12. This vehicle is equipped with an air inlet restriction indicator. Service the filter elements when the air inlet restriction indicator locks in the extreme Up position. Paper elements require care and proper handling because they are critical to engine service life. If your vehicle has an external air cleaner and cab-mounted mirrors, the mirror 5 1. Loosen (do not remove) upper 5/16 in. mounting hardware. 2. Remove acorn nut and flat washer, then pivot upper stabilizer rod away from cab. 3.
Loosen the two rearmost M6 hex socket head screws on the lower clamp. 5-108 Y53-6077-1B1 (03/17)