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Author: sam

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Inlet Manifold Pressure – Test

Posted on January 12, 2021 by sam

Table 1 Tools Needed Part Number Part Name Quantity 1U-5470 Engine Pressure Group 1 The efficiency of an engine can be checked by making a…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Turbocharger – Inspect

Posted on January 12, 2021 by sam

Before you begin inspection of the turbocharger, be sure that the inlet air restriction is within the specifications for your engine. Be sure that the…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Air Inlet and Exhaust System – Inspect

Posted on January 12, 2021 by sam

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…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Gear Group (Front) – Time

Posted on January 12, 2021 by sam

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…

3406E

3406E and 3456 Industrial Engines – Fuel System Pressure Test

Posted on January 12, 2021October 8, 2023 by sam

Fuel System Pressure – Test SMCS – 1250-081; 1256-081 Low Fuel Pressure Low fuel pressure can cause low power. Low fuel pressure can also cause cavitation…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Fuel System – Prime

Posted on January 12, 2021 by sam

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.…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Fuel Quality – Test

Posted on January 11, 2021 by sam

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…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Finding Top Center Position for No. 1 Piston

Posted on January 11, 2021 by sam

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…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Electronic Unit Injector – Test

Posted on January 11, 2021 by sam

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…

3406E

3406E and 3456 Industrial Engines Testing and Adjusting – Electronic Unit Injector – Adjust

Posted on January 11, 2021 by sam

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)…

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