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Tag: 3126

EL-740

EL-740 Air Compressor General Description

Posted on August 1, 2017August 4, 2017 by sam

The EL-740 Air Compressor is two cylinder, air or water cooled, and engine lubricated. It can be base or flange mounted. The air compressor has…

3126

3116 and 3126 Truck Engines Failures Oil Quality

Posted on July 29, 2017 by sam

Varnished oil can accumulate on the valve stem near the bottom of the valve guides’ contact. This accumulation of varnish is similar to the happenings…

3126

3116 and 3126 Truck Engines Failures High Temperature

Posted on July 29, 2017 by sam

Valves for engines that operate in an overheated system will typically have a narrow band of oil coking near the bottom area of the valve…

3126

3116 and 3126 Truck Engines Failures Piston Contact

Posted on July 29, 2017 by sam

Multiple cylinders displayed outlines of the piston crown and the piston crater on the valve heads. This intermittent contact indicated a valve to a piston…

3126

3116 and 3126 Truck Engines Failures Tight Lash

Posted on July 27, 2017 by sam

Valves may not display oil degradation, adhesive wear, or fretting if valve lash was too tight. Also if valve lash was too tight valve heads…

3126

3116 and 3126 Truck Engines Failures Fretting

Posted on July 27, 2017 by sam

Fretting indicates repeated movement in a tight joint. Movement should not occur in the retaining area of the valve. Typically fretting is a result of…

3126

3116 and 3126 Truck Engines Engine Oil Pump – Install

Posted on July 27, 2017 by sam

Installation Procedure Note: Ensure that the mounting surfaces for the engine oil pump are thoroughly clean. Illustration 1 g01029320 Install the O-ring seal. Position engine…

3126

3116 and 3126 Truck Engines Engine Oil Pump – Assemble

Posted on July 27, 2017 by sam

Assembly Procedure Note: For information on the reusability of the engine oil pump, refer to Guideline For Reusable Parts And Salvage Operations, SEBF8167, “Reconditioning Procedures…

3126

3116 and 3126 Truck Engines Engine Oil Pump – Disassemble

Posted on July 27, 2017 by sam

Disassembly Procedure Start By: Remove the engine oil pump. Refer to Disassembly and Assembly, “Engine Oil Pump – Remove”. Note: For information on the reusability…

3126

3116 and 3126 Truck Engines Engine Oil Pump – Remove

Posted on July 27, 2017 by sam

Removal Procedure Start By: Remove the engine oil pan. Refer to Disassembly and Assembly, “Engine Oil Pan – Remove and Install”. Note: For information on…

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