The Jake Brake Feeler Gauge set the correct clearance when installing and servicing Jake brake units on engines. The tool allows for measuring and adjusting brake components accurately during service procedures. Accurate clearance setting helps ensure proper engine brake response and consistent braking performance. The tool supports faster service work by reducing guesswork during adjustment tasks. Proper use helps maintain correct brake operation under load conditions.Attributes:• Enables controlled measurement during service work.• Supports consistent brake performance after adjustment.• Helps maintain correct brake response during operation.Applications: The Jake Brake Feeler Gauge is used during engine brake service, where it measures and sets the correct clearance on Jake Brake units to ensure accurate adjustment and reliable engine braking performance.