Remove the timing gearcase cover. (See Timing Gearcase Cover Removal And Installation on Page 60-100-1.) Remove the idle gear. (See Idle Gear And Camshaft Removal…

Timing the injection pump is done by changing the number of shims between the injection pump and engine block. Turn the fuel supply lever to…

Remove the air cleaner. (See Removal And Installation on Page 60-40-1.) Remove the fuel shut-off solenoid. (See Fuel Shut-off Solenoid Removal And Installation on Page…

The tools listed will be needed to do the following procedure: MEL1237 – Adapter Fuel Line MEL1173-1 Pressure Gauge To check the discharge pressure at…

Disconnect the wire harness (Item 1) [Figure 60-70-3]. Remove the nuts (Item 1) [Figure 60-70-4]. Remove the bolt (Item 2) [Figure 60-70-4]. Remove the solenoid…

Stop the engine and open the tailgate. Disconnect the fuel shut off solenoid wire harness (Item 1) [Figure 60-70-1]. Use an ohmmeter to check the…

Remove the oil pressure sender. Install a pressure gauge [Figure 60-60-7]. Start the engine and run until it is at operating temperature. If the oil…

Measure the clearance between the lobes of the inner rotor and outer rotor [Figure 60-60-4]. Measure the clearance between the outer rotor and pump body…

Remove the timing gearcase cover. (See Timing Gearcase Cover Removal And Installation on Page 60-100-1.) Remove the crankshaft gear. Remove the nut from the oil…

Remove the engine assembly from the excavator. (See Engine Removal And Installation on Page 60-10-11.) The engine will have to be on an engine stand…