The M20183 Feeler Gauge is a precision measurement tool designed for setting engine brake (Jake brake) lash clearance on Cummins ISX diesel engines, corresponding to reference 3163530.
On ISX engines, the engine brake operates through the valve train and requires exact clearance settings to function properly. This gauge is used during overhead adjustment procedures to verify the correct gap between the brake mechanism and related components.
The M20183 is manufactured to the correct specification for this adjustment, allowing technicians to:
- Set accurate Jake brake lash clearance
- Maintain proper synchronization with valve train operation
- Ensure consistent engine brake performance
Using incorrect or substitute gauges can lead to:
- Improper brake engagement
- Reduced braking efficiency
- Increased wear on valve train and brake components
Key Features & Benefits
- Designed for Cummins ISX engine brake adjustment
- Matches spec for Ref: 3163530
- Provides precise lash clearance measurement
- Ensures proper Jake brake operation
- Helps prevent premature component wear
- Simple, accurate, and repeatable use
- Durable construction for professional service
Typical Applications
- Jake brake lash adjustment
- Overhead (valve and injector) setup
- Engine brake service and maintenance
- Cummins ISX engine tuning
- Diesel engine rebuild procedures
Why It Matters
Engine brake performance depends on correct lash settings. Improper clearance can cause:
- Weak or inconsistent braking
- Increased component wear
- Poor overall engine performance
The M20183 ensures accurate measurement, allowing technicians to set the system correctly for reliable braking and long component life.
Related Products
ATC3163530 Cummins ISX Jake Engine Brake Adjustment Tool 7MM 3163530
Our Price:
$45.00