Modification For 9U-7256 Guide Assembly (Camshaft){1210,0701,0702,0703}
Usage:
3406E (5EK) Truck Engines
The 9U-7256 Guide Assembly tool is used when removing or installing the camshaft in these engines. The engine's sound panel cover assembly (front housing) interferes with a corner of the guide assembly. The corner of the guide assembly can be removed as shown in the illustration. Current 9U-7256 Guide Assemblies are being manufactured with the corner removed as shown.
Location of material (shaded area) to be removed from the 9U-7256 Guide Assembly. (A) = 30 mm (1.2 in). (B) = 150 mm (5.9 in).
Caterpillar Information System:
1996/02/26 New Material Used In O-Rings And Optional New Block Side Cover Replacement{1201}
1996/02/26 New Engine Cylinder Head Injector Sleeve Used In Both Mechanical Unit Injection (MUI) And Hydraulic Electronic Unit Injection (HEUI) Engines{1125}
1996/02/26 Lubricant Used On Cylinder Head Bolts Changed{1100}
1996/02/26 Fuel Injector Sleeve Replacement Tooling{0703,1125}
1996/02/26 New Engine Information Plates Require More Information{1000}
1996/01/23 Basic Electronic Troubleshooting Guide Is Now Available{1900}
1996/01/23 False Logging Of Engine Retarder Diagnostic Codes{1900,1901,1119}
1996/01/23 Corrupted Fleet Trip Data{1900}
1996/01/23 Remanufactured Product Update{7754}
1996/01/23 Governor Spring Guide Press Depth{1287,1284}
1996/01/23 New Air Fuel Ratio Control (FARC) Air Line Routing For 3306 Truck Engines In Kenworth Trucks{1278}
1996/01/23 Tamper Resistant Plugs And Tamper Resistant Bolts Used To Prevent Changes To Air Fuel Ratio Control (AFRC) Setting{1278,1287}
1996/02/26 New Oil Pan Resists Cracking{1302}
1996/02/26 Troubleshooting Information For Horton Diesltemp© Fan Clutches{1359}
1996/02/26 Engine Coolant Loss And/Or Overheating Can Be Caused By Incorrect Shunt Line Connection{1380}
1996/02/26 New Speed/Timing Sensor {1912}
1996/03/27 Possible Sources of High Crankcase Blowby From Breather Tube{1317}
1996/03/27 New Jake Brake Slave Piston Lash Setting{1119}
1996/03/27 False Logging Of Cylinder Fault Codes While Using The Engine Retarder{1900,1901,1119}
1996/03/27 Uprateability Improvements{1902}
1996/03/27 Personality Module Covers On Electronic Control Modules (ECM'S){1902}
1996/03/27 Electronic Changes And Features{1901}
1996/03/27 Camshaft Conversion Kits Available{1110}
1996/03/27 Improvements To Camshafts, Unit Injector Rocker Arms, And Valve Rocker Arms{1123,1210}