Engine Valve Lash and Fuel Injector Timing - Check
Refer to Systems Operation, Testing and Adjusting, SENR3583, "Basic Engine Components 3114, 3116, & 3126 Engines" for the correct procedures when you check engine valve lash and/or fuel injector timing.
Note: Make sure that qualified service personnel check the injector fuel timing. If an adjustment is necessary, make sure that qualified service personnel adjust the injector fuel timing. Special tools and training are required.
Note: The correct fuel timing specification is shown on the Engine Information Plate. Fuel timing specifications will be different with each engine application and with each power rating.
Consult your Caterpillar dealer for the complete adjustment procedure.
Caterpillar Information System:
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TK711, TK721, TK722 and TK732 Track Feller Bunchers Engine Starting
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143H and 163H Motor Graders Mounting and Dismounting
TK711, TK721, TK722 and TK732 Track Feller Bunchers Before Starting Engine
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928G Wheel Loader Ride Control
793B Off-Highway Truck Steering System Check and Relief Valve (Steering)
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631E Series II Wheel Tractor-Scrapers Walk-Around Inspection
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IT62G Integrated Toolcarrier and 950G and 962G Wheel Loaders Engine Air Filter Secondary Element - Replace
446B Backhoe Loader Obtain S·O·S Samples
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