Longer Bolts Required With New Spacer Block {1124}
Usage:
Challenger 75/75C (4CJ, 4KK) Tractors, 3176 (2YG, 7LG) Truck Engines
Reference: Service Magazine; November 23, 1992; Page 2; "New Gasket and Plate Used In Front Housing Group To Help Prevent Oil Leaks".
If a 101-2700 Spacer Block is installed on a 3176 Truck 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:
1993/10/18 New Cylinder Head, Spacer Block, And Head Gasket Available {1101,1124,1221}
1993/10/18 24V Fog Lamp Now Available {1400}
1993/10/11 New Connecting Rod Identification Used On Engines {1218}
1993/10/11 New O-ring Seal Used On Cylinder Block Covers {1200}
1993/10/11 New 9U7360 Piston Ring Groove Gauge Group Available {0763,1214,1215}
1993/10/11 Cleaning Kit Available For High Performance Marine Engine Air Filters {1054}
1993/10/11 Fuel Consumption Versus Ambient Temperature {0374,0375,1000}
1993/10/11 Parts Manual Maintenance Parts Page Improved {0374}
1993/10/11 New Freon Compressor Mounting Bracket Used {1154,1802}
1993/10/04 New Product Support Update - 3500 Family Of Engines - Special Edition Service Magazine, SEPD0168 {0374}
1993/10/04 New Main Bearings Have Higher Fatigue Strength {1203,1200}
1993/10/04 New Oil Drain Valve Assembly Prevents Oil Leaks {1302}
1993/10/25 Air Filter Indicator Maintenance{7452}
1993/10/25 Camshaft Drive Gear Inspection{1212}
1993/11/01 On Highway Dynamic Engine Response Test{1000}
1993/11/01 Low Power Complaints Caused By 9X7793 Rack Sensor Non-Linearity On Electronic Engines{1911}
1993/11/01 New Inlet Valve Lash Setting{1105}
1993/11/09 Improved Window Seals And Sealing Procedure Used On Most Caterpillar Machines{7300,7310}
1993/11/09 New Dynamic Fuel Ratio Control (FRC) Settings Provide Improved Engine Response{1278}
1993/11/09 New Cylinder Block Groups Have Additional Material Added To The Camshaft Bore Area{1201}
1993/11/15 New Fuel Injection Lines, Clamps, And Brackets Used In Fuel Injection Lines Groups {1252}
1993/11/22 8T-8697 Electronic Control Analyzer Programmer (ECAP) Improved{1900}
1993/11/29 Training Available Via Videotapes For Service And Marketing Systems{0314}
1993/11/29 Remanufactured Cylinder Packs Available{1239}