Usage:
784C (2PZ) Tractors;
785C (1HW),
785C HAA (5AZ),
789C (2BW),
793C (4GZ) Off-Highway Trucks
Description of Change: A larger paper element breather is now available for certain Off-Highway Trucks. The new breather extends the service interval to 500 hours. The element is used in different locations and may require additional parts when the element is installed. Use the following chart for parts requirement for your application.
Illustration 1.
Typical installation of the breather on the front service brakes.
Illustration 2.
Typical installation of the breather on the rear axle housing.
Effective With: The new breathers are effective with 784C (2PZ84), 785C (1HW100), 785C HAA (5AZ107), 789C (2BW122), 793C (4GZ129) and adaptable to earlier models.