New Fittings Used In Fuel Filter Lines Group{1274}
Usage:
3406B (7FB) Truck Engines
Description of Change: New elbows are used in the fuel filter lines group on 3406B Truck Engines. The new elbows have an SAE 45° flare on the ends. This makes it easier for the Original Equipment Manufacturer (OEM) to connect their supply and return lines.
Adaptable As: The new 8T2161 Elbow is a direct replacement for the former 2R6806 Connector and 9J6190 Union in the supply line. The new 8T2160 Elbow is a direct replacement for the former 1W3151 Elbow Assembly in the return line. The new 8T2160 Elbow also has an orifice in it to control the return flow of fuel.
Location of new parts in 4W167 Fuel Filter Lines Group.
Caterpillar Information System:
1984/09/17 New Gauge In The 1P545 (Tire) Gauge Group Has Dual Scales [kPa (psi)]{0600}
1984/09/17 New Service Tools Available{0600}
1984/09/10 Improved Cylinder Heads And Valve Covers Used{1107,1101}
1984/09/10 Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge{1306,1318}
1984/09/03 Change To Maintenance Interval For Valve Lash Adjustment{1105,1102}
1984/09/03 Tune-Up Kit And Remanufactured Nozzles Available{1254,1074,1107}
1984/09/03 Low Maintenance High Output Batteries Are Now Standard Equipment{1401}
1984/09/03 Use Of Teflon Sealant Makes It Easier To Replace Water Heater Elements{1383}
1984/09/03 New Transfer Gears Have Better Contact And Alignment{3301}
1984/09/03 Rubber Bumpers Limit Movement Of Control Panel{7421,7002}
1984/09/03 New Oil Pan And Brace Assemblies, Coarse Thread Bolts Used Instead Of Fine Thread Bolts{1302,0683}
1984/09/03 New Crankshaft Seal Groups Available{1202}
1984/09/17 Correct Installation Of Fuel Injection Pumps Can Prevent Fuel Leaks{1251,1253}
1984/10/01 Correct Use Of The 6V4141 Sleeve Metering Calibration Tool Group{0600,0766,0778}
1984/10/01 Tool Drawings Available For Testing Altronic Magnetos On 2P2340 Magneto Test Bench{0709,0712,0767}
1984/10/01 New Main And Connecting Rod Bearings Have Copper Bond Material{1203,1219,1230}
1984/10/01 Pressure - Force Conversion Decals Available{0617}
1984/10/01 New Gaskets Give A Better Seal To Watercooled Exhaust Manifolds{1059}
1984/10/01 New Cylinder Block Groups Used{1201}
1984/10/01 Helper Spring Groups Improve Operation Of Air Shutoff Groups{7400,7418}
1984/10/01 Improved Oil Separator Elements Have Longer Service Life{1317,1202,1161}
1984/10/08 Make Sure There Is Clearance Between The Propeller Shaft Fastener And The Transmission Output Flange{3305}
1984/10/08 Information For Reversing Crankshaft Rotation Of All 6.25" Bore V8, V12 And V16 Engines{1000}
1984/10/08 Wiring Changed On Voltage Regulators{4467}