Longer Bolts Required With New Spacer Block
Usage:
3176 (2YG, 7LG) Truck Engines
Reference: Truck Engine News; December 1992; Page 1; "New Gasket and Plate Used In Front Housing Group To Help Prevent Oil Leaks".
If a 1012700 Spacer Block is installed on a 3176 Engine with a serial number below 7LG10629, longer cam gasket retention plate bolts are required. The chart identifies the correct cam gasket retention bolts to use with the different spacer blocks and front housings.
Caterpillar Information System:
1993/10/01 New Freon Compressor Mounting Bracket Used
1993/10/01 New Cylinder Head, Spacer Block, And Head Gasket Available
1993/09/01 Low Sulfur Fuel (USA Low Emission Engine Operation; Low Sulfur Fuel Outside The USA)
1993/09/01 Additional Parts Required For Remanufactured Short Block
1993/09/01 Camshaft Lobe Surface Finish Improved; Camshaft Drive Gear Installation Procedure
1993/09/01 New Cylinder Liner And Seal
1993/09/01 Spacer Block Reusability Guideline
1993/09/01 New Bonnet And Insert Used In Fuel Injection Pump Group; New Fuel Lines Groups Used
1993/08/01 List Of Service Publications
1993/08/01 Camshaft Idler Gear Shaft/Bolts
1993/08/01 Damper Requirements For Remanufactured Short Block
1993/08/01 Turbocharger Options For High Horsepower Applications
1993/10/01 Camshaft Drive Gear Inspection
1993/10/01 Fuel Consumption Versus Ambient Temperature
1993/11/01 On Highway Dynamic Engine Response Test
1993/11/01 Low Power Complaints Caused By 9X7793 Rack Sensor Non-Linearity On Electronic Engines
1993/11/01 New Dynamic Fuel Ratio Control (FRC) Settings Provide Improved Engine Response
1993/11/01 8T-8697 Electronic Control Analyzer Programmer (ECAP) Improved
1993/12/01 New Control Assemblies Used In Fuel Injection Control Groups{1298}
1993/12/01 Replacement Of Earlier Truck Engines In General Motors Topkick And Kodiak Trucks{1000}
1993/12/01 Clarify Usage Of Parts Service Cylinder Head Gaskets{1124}
1993/12/01 Procedure To Prevent Moisture From Collecting In The Hose Between The Air Inlet Manifold And Transducer Module (Boost Sensor){1917}
1993/12/01 Uses, Characteristics, And Removal of Castrol Tarp®, Tarp-B®, And 4164®{0374}
1994/01/01 New Valve Cover Gasket Used{1107}