Stop the engine and open the rear door. Remove the engine. (See Engine Removal And Installation on Page 70-10-8.) Remove the timing gearcase cover. (See…

Adjust the valve clearance as follows: Loosen the lock nut (Item 1) [Figure 70-80-5]. Turn the adjustment screw (Item 2) [Figure 70-80-5] until the correct…

Disconnect the negative (-) cable from the battery. Remove the nut (Item 1) [Figure 70-80-2] from the top of each glow plug. Disconnect the engine…

Disconnect the glow plug cables and leads. Use an ohmmeter to check the glow plugs. Touch one probe to the end of the glow plug…

The tool listed will be needed to do the following procedure: OEM1064 – Injector Nozzle Tester Set the injection nozzle to a nozzle tester. Raise…

The tool listed will be needed to do the following procedure: OEM1064 – Injector Nozzle Tester Set the injection nozzle to a nozzle tester, and…

The tool listed will be needed to do the following procedure: OEM1064 – Injector Nozzle Tester Set the injection nozzle to the nozzle tester. Slowly…

The following are some problems caused by faulty injectors: -Engine is hard to start or will not start -Rough engine operation and idle -Engine will…

Timing the injection pump is done by changing the number of shims between the injection pump and the injection pump mounting surface. Disconnect the number…

Clean the area around the injection pump thoroughly. Disconnect the high pressure fuel lines (Item 1) [Figure 70-70-8] from the fuel injectors. Disconnect the fuel…