To determine if a charge air cooler is causing excessive exhaust smoke, perform the following: 1. Attach a WK93 air-to-air charge air cooler test…
Category: Series 60
To determine if an overfilled crankcase is causing excessive oil consumption, perform the following: 1. Ensure vehicle is parked on level ground. 2. Perform…
To determine if a defective starter is causing no start, perform the following steps: 1. Place the red lead of a voltmeter to the…
To determine if a defective magnetic switch is causing no start: 1. Start engine. 2. Clamp a heavy gage battery jumper cable between the…
To determine if a discharged battery is causing the engine not to start, perform the following steps: Measure and record the voltage at the…
To determine if low compression is causing starting difficulty, perform the following steps: 1. Perform a cylinder compression test. 2. Compare cylinder compression test…
To determine if a restrictive air filter is causing starting difficulty, perform the following steps: Remove the air filter element; refer to OEM guidelines.…
To determine if aerated fuel is causing starting difficulty, perform the following steps: Disconnect the fuel line return hose from the fitting located at…
To determine if the fuel pump is causing starting difficulty, perform the following steps: 1. Insert a piece of wire through the pump flange…
To determine if a plugged fuel filters is causing starting difficulty, perform the following steps: Disconnect the fuel line return hose from the fitting…