Modification Of Puller Bolt Prevents Thread Damage During Removal Of Sleeve From Sleeve Metering Fuel System
Usage:
The 2H3740 Bolt, which is part of the 5P4203 Field Service Tool Group, is used during removal of the 4N2954 Sleeve from the camshaft in the sleeve metering fuel system.
It is possible for the threads of the 2H3740 Bolt to be damaged if it is used without modification.
Modification of the bolt will prevent this damage. To do this, grind a 2 to 4 mm (.079 to .157") bevel at the end of the threads as shown in the Illustration.
Add this information and make a reference to this article in, "Use Of The 5P4203 Field Service Tool Group And 5P6577 Fuel Setting Tool Group," Special Instruction, Form No. SMHS7013-02.
Caterpillar Information System:
1980/11/12 Improved Cable Assembly For Mechanical Shut-Off Group
1980/11/12 Coolant Conditioner Elements Are Now Available For 3208 Engines
1980/11/12 Check For Correct Spring Retainer On Oil Pump Bypass Valve When Oil Pan Is Removed
1980/11/12 Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12 Check Valve Added To Hydramechanical Shut-Off
1980/11/12 Take A Little Time: Check The "Supplements" Section Regularly For Important Information About Existing Publications
1980/11/12 Double-Check Those Dimensions
1980/11/12 Kysor Air-Operated Shutdown Actuators For 3406, 3408, 1693 Truck Engines
1980/11/12 Special Tools Available To Tighten Retainer Nuts For Clutch Drive Hubs Of 7211 And 7221 Marine Transmissions
1980/10/22 List Of Correct Fuel Injection Nozzle Assemblies To Use For Different Engine Applications
1980/10/22 Pressure Relief Fitting Added To Fan Drive Hub For More Positive Lubrication Of Front Bearing
1980/10/22 Crankshaft Now Has A Fillet Radius At Front Main Bearing Journal
1980/11/12 List Of Service Publications
1980/11/12 6V3147 Main Bearing Wrench Now Available
1980/11/12 A Group Of Special Instructions On The Subject Of Alignment Is Currently Available
1980/11/12 Two Replacement Lights Available For 5P7277 Voltage Tester
1980/11/12 Rack Shut-Off Solenoid Can Be Removed And Engine Started When There Is An Emergency
1980/12/10 6V4008 Valve Seat Extractor Now Available
1980/12/10 Some Remanufactured 3406 Engines Have The Wrong Reference Serial Number On The Identification Plate
1980/12/10 New Front Housing Assembly And Gaskets Used
1980/12/10 6V4021 Piston Ring Compressor Group Available
1980/12/10 New Gasket Improves Operation Of Shut-Off Groups
1980/12/10 Two Thinner Spacers Available For Use During Adjustment Of Off-Engine Timing Dimension
1980/12/10 Different O-Ring Seal Now Used On The Oil Pump Suction Tube