New Cylinder Head, Spacer Block, And Head Gasket Available {1101,1124,1221}
Usage:
Challenger 75/75C (4CJ, 4KK) Tractors, 3176 (2YG, 7LG) Truck Engines
New 101-4005 Cylinder Heads, 101-2700 Spacer Blocks, and 6I-4180 Head Gaskets are available for the 3176 Machine and Truck Engines. The new components are identified by their full profile design. The new spacer block and cylinder head have increased top or bottom deck surface areas. This allows for greater clamping surface at the head to spacer block joint.
The new 6I-4180 Head Gasket is made with a stainless steel perforated core and a graphite coating material. The new gasket has a stainless steel flange wrapping the fire rings and also capturing a water hole to help prevent coolant leaks.
Any combination of head, spacer block, and gasket is acceptable.
Caterpillar Information System:
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}
1993/10/04 New Crankshaft Seal Groups Prevent Oil Lip Damage {1160,1161}
1993/10/18 Longer Bolts Required With New Spacer Block {1124}
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}