Gear | Caterpillar Engines Troubleshooting

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3116 and 3126 Truck Engines Camshaft Idler Gear – Remove and Install

Removal Procedure Start By: A.Remove the front housing. Refer to Disassembly and Assembly, “Housing (Front) – Remove”. 1.Rotate the crankshaft until the number one piston is at the top center position. Timing mark (4) for camshaft idler gear (2) should … Continue reading

17. July 2017 by sam
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3116 and 3126 Truck Engines Gear Group (Front) – Install

Installation Procedure Note: For information on reusability of the camshaft idler gear, refer to Guideline For Reusable Parts And Salvage Operations, SEBF8045, “Timing Gears for All Engines”. 1.Use Tooling (A) and a suitable press to install the sleeve bearing in … Continue reading

17. July 2017 by sam
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3116 and 3126 Truck Engines Gear Group (Front) – Remove

Removal Procedure Start By: A.Remove the crankshaft vibration damper. Refer to Disassembly and Assembly, “Vibration Damper and Pulley – Remove and Install”. B.Remove the crankshaft front seal. Refer to Disassembly and Assembly, “Crankshaft Front Seal – Remove”. C.Remove the camshaft. … Continue reading

17. July 2017 by sam
Categories: 3126 | Tags: , , | Leave a comment

3116 and 3126 Truck Engines Front Gear Group

(1) Camshaft idler gear. Distance between front face of bearing in gear bore and front face of gear (dimension A) … 0.40 ± 0.25 mm (0.016 ± 0.010 in)Diameter of shaft (new) … 80.000 ± 0.013 mm (3.1496 ± 0.0005 … Continue reading

17. July 2017 by sam
Categories: 3126 | Tags: , , | Leave a comment