A general visual inspection should be made to the air inlet and exhaust system. Make sure that there are no signs of leaks in the…

Static Check of the Timing Gear Position Illustration 1 g01106267 Front gear group (1) Timing marks (2) Camshaft gear (3) Adjustable idler gear (4) Idler…

The Secondary Fuel Filter Has Been Replaced Note: Refer to Operation and Maintenance Manual, “Fuel System Secondary Filter – Replace” for information on replacing the filter.…

This test checks for problems regarding fuel quality. Refer to Diesel Fuels and Your Engine, SEBD0717 for additional details. Use the following procedure to test…

Table 1 Needed Tools A 9S-9082 Engine Turning Tool B 5P-7305 Engine Turning Tool C 5P-7306 Shaft Housing The No. 1 piston at top center…

This procedure assists in identifying the cause for an injector misfiring. Perform this procedure only after performing the Cylinder Cutout Test. Refer to Troubleshooting for…

Table 1 Required Tools Part Number Part Name Quantity 9U-7227 Injector Height Gauge 1 Illustration 1 g01332476 Injector Mechanism (Typical example) (1) Rocker arm (2)…

Introduction This procedure checks for air in the fuel. This procedure also assists in finding the source of the air. Required Tools Table 1 Required…

A problem with the components that send fuel to the engine can cause low fuel pressure. This can decrease engine performance.   Check the fuel…