Pin Grip Inspection 1. Disconnect the harness connector from the sensor or actuator. 2. Inspect for corrosion, bent pins, spread pins, or conditions that could…

Engine Mounted Components NOTE: For Water in Fuel (WIF) sensor and optional Engine Fuel Pressure (EFP) sensor location, see “Fuel Flow” in Section 1 (page…

EGED-285 Diagnostic Form Example Engine diagnostic forms assist technicians in troubleshooting International® diesel engines. Diagnostic schematics and signal values help technicians find problems systematically and…

Section Information The following diagnostic information is included in this section: • Sensor and actuator locations • Sensor and actuator tests • Diagnostic procedures for…

NOTE: If Tests 1-17 meet specifications, engine operation is good: Test 18 is not necessary. Purpose • To check or adjust valve lash for intake…

Monitor the following parameters during one test drive: • Boost Pressure using EST • Fuel Pressure using EST (optional, or mechanical gauge) • ICP and…

Purpose To measure the condition of the power cylinders Tools • Magnehelic gauge on gauge bar or water manometer • Crankcase pressure test adapter Procedure…

Purpose To determine if the engine develops specified stall rpm within idle to stall time, when diagnosing a poor launch concern Tools • None Procedure…

Purpose To determine if EBP and MAP change, as VGT control changes This is a manual test that allows the technician to set VGT duty…

Purpose To determine if intake, exhaust, VGT, and EGR systems are working correctly NOTE: Before doing this test, make sure tests 1 through 12 were…