Using a 15 mm and a 13 mm wrench, remove the exhaust manifold and gaskets.
Clean the sealing surfaces.
Install the exhaust manifold and new gaskets. Torque Value: 43 N•m [32 ft-lb]
Follow the tightening sequence shown in the illustration. Then, follow the same sequence and tighten the capscrews again to the same torque values. Apply an anti-seize compound on exhaust manifold bolt threads upon reassembly. Install the parts previously removed. Operate the engine and check for leaks.
Cause Correction Idle Speed Too Low Adjust Idle Speed. OK Engine Driven Units Engaged Disengage driven Units and check for loading from malfunctioning accessories. OK Malfunctioning Engine Shutdown Device Make sure shutdown is not occurring too soon. OK Air in the Fuel System Bleed the fuel system and check for suction leaks. OK…
Controlled venting is provided at the injection pump through the fuel drain manifold. Small amounts of air introduced by changing the filters or injection pump supply line will be vented automatically, if the fuel filter is changed in accordance with the instructions. No manual bleeding of fuel lines is required. NOTE: Manual bleeding is required if:…
General Information Proper care of your engine will result in longer life, better performance, and more economical operation. Follow the daily maintenance checks listed in Maintenance Guidelines Check the oil pressure indicators, temperature indicators, warning lights, and other gauges daily to make sure they are operational. WARNING Do not operate a diesel engine…
Preparatory Steps: Remove the air crossover tube. Disconnect the intake and exhaust piping. Using a 10 mm wrench, remove the capscrews from the oil drain tube. Using a 16 mm wrench, remove the oil supply line. If equipped with a wastegate turbocharger, remove the intake manifold pressure supply line from the boost capsule. Using a…
Purpose:The purpose of this test is to see if the fuel system is getting sufficient clean fuel to start and run. Recommended Procedure:Route a hose from the fuel drain line to a clear container and open the drain. Crank the engine and observe the fuel flowing into the container. Stop cranking the engine when the…
Cause Correction Idle Speed Too Low Check / adjust low idle screw setting. OK Air in Fuel System Bleed the fuel system and check for suction leaks. OK Malfunctioning Fuel Return Overflow Valve Check / replace fuel return overflow valve. OK Fuel Transfer Pump Malfunctioning Check / replace fuel transfer pump. OK Injection Pump Timing…
