Cat 3406a fuel adjustment 001 lbs/U. or if your real careful you can loosen the jam nuts and back out the screws. Sep 17, 2016 · Posted 9/17/2016 12:20 (#5533937 - in reply to #5533890) Subject: RE: 3406b engine air fuel ratio adjustment: Between Omaha and Des Moines, 7 miles South of I80. Sep 21, 2009 · Denhoff,ND right in the center of the State: alot of places service Cat engines but only a few specialize in the Cat engines, and alot of the younger Mechanics have not worked on these older engines and dont know much about them, I found this out after I took mine into a local KW dealer and since then I just take it to Butler Machinery, our local Cat dealer. Tighten bolts (3) to a torque of 3 N·m (27 lb. Each fuel injection nozzle has very small holes in the tip that change the flow of fuel to a very fine spray that gives good fuel combustion in the cylinder. in. Remove plug (8) from the fuel injection pump housing Install tool (1/4" bolt)(B) in the fuel injection pump housing as shown. 2 mm (3. Sep 17, 2014 · You are right in the range of the "3ZJ" serial numbers, where CAT didn't get the proper torque, on the bushing that hold down the plungers and barrel assemblies, in the fuel injection pump. Jan 18, 2019 · The individual fuel injection pumps get fuel from the fuel manifold and push fuel at a very high pressure through fuel lines (2) to fuel injection nozzles (1). The individual fuel injection pumps get fuel from the fuel manifold and push fuel at a very high pressure through fuel lines (2) to fuel injection nozzles (1). Note: Do not remove the regulating valve completely. just dont forget to tighten the jam nuts when done. There are 2 allen head screws behind that plate that have 3/8 (on B&C's pumps, a single 7/16 on the A) locknuts on them. Everythis is mentioned in one thread or another. No. thanks for the advice and info. Additional ratings may be available for specific customer requirements, contact your Cat representative for details. On engines with a jake the have to put the Jake switch In place of the low idle screw. gal. -PEEC Controls fuel rate by using the BTM to control a hydraulic servo, which moves the rack bar and changes the scroll settings on the plunger and barrel assemblies. 1 piston at top center on the compression stroke. Once they’re at the factory settings you can do whatever you want with them, as long as you maintain the 1. Put the timing bolt in the timing hole in the flywheel housing. that has a allen wrench through the middle of a socket. Key Components of the 3406b Cat Injection Pump Diagram: Fuel Inlet and Outlet Ports: These ports allow the fuel to enter and exit the injection pump. Oct 26, 2010 · Need to verify operation/adjustment of timing advance unit with a CAT Dynamic Timing Indicator tool, also. What is the setting for the injector settings for a 3406 cat also The fuel injector tool (4) is used to obtain a dimension of 78. a. Each fuel injection line of an engine has a special design and must be installed in a certain location. Smokes a little more than I like at take off and when accelerating after gear change. Tony has writen much of it in great detail for those of us who are thankfull enough to apreciate it. There’s a Cat service tool group for setting travel and tolerances in the back of the governor. 1. Do the steps that follow to adjust the fuel injection pump timing. CAT GERNATOR The mating surfaces of clamp plate (1) and fuel ratio control (4) are serrated or "notched". in place and also lined up the timing hole w/a bolt on the flywheel right side. 5 turns on the fuel screw, 1 turn on the torque in the same direction. Fuel Rates are based on fuel oil of 35º API [16º C (60º F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb) when used at 29º C (85º F) and weighing 838. Generates about 27-30 lbs. Refer to the difference recorded in Step 1. Dec 3, 2010 · How far? It is a 4MG with a turbo and 20% over injectors from Diesel Injection of Pittsburgh. When fuel injection lines are removed from an en­ gine, put identification marks or tags on the fuel Nov 22, 2005 · I AM NEW TO THE SITE BUT I SEE A COUPLE GUYS KNOW ABOUT CAT 3406'S I HAVE A 3406B AND I'M TRYING GET IT UP TO 600-650 H. This can/will cause "clam-shelling" where the bonnet and barrel meet. the truck started up just fine , but hesitates and squeels for a sec when u give a full acceleration but seems to smooth out DURING idle and at max idle. Turn fuel ratio control (4) clockwise to get a more negative (less fuel) setting. Position the assembly to the full "fuel ON" position for all tests. S. 6 Diesel Engine Service Shop Manual (S/N 666) $ 39. Nothing to adjust for it. Please reply back if you need more help or have more questions. Jul 24, 2013 · Well said. … Mar 3, 2007 · hey partners. and finally to Feb 21, 2010 · Never heard the term "base fuel" in any discussions or literature about CAT mechanical fuel pump. Is that the fuel ratio adjustment on the top of the governor where the air line from the intake goes in? instructions how to adjust fuel injection pump timmimg . If the timing bolt does not go into the timing hole in the flywheel, the timing is not correct. Not Related products. cat 3406 engine . -3406E/C-15/C-16 - Electronically references top dead center to control timing. Illustration 19. Driver is #1. 9 g/liter (7. 99 Caterpillar 3406E 1MM 2WS Engine Disassembly & Assembly Shop Manual How do you adjust the clutch on a 3406B cat, 425 hp, for a 1989 Ford? Don | 35 years experience journeyman mechanic transport truck and trailer including off road equipment 1,722 Satisfied Customers Jun 21, 2010 · -3406E/C-15/C-16 - Determines fuel rate by injector “on time”. 07 ± 0. That would be idle adjustment. NOTE: Use rack preload assembly (1) as a "fuel ON" and "fuel OFF" control. Caterpillar Air Fuel Ratio Control Rebuild, replacing the hydraulic spool with the correct one and then testing and adjusting the air fuel ratio control unti Jan 19, 2010 · The screws are set by measurement. 99 Caterpillar 3126B, 3126E Truck Engine Troubleshooting Manual $ 19. Open fuel pressure regulating valve (2) by two and a half turns. Caterpillar C6. Jan 12, 2021 · Open the air purge screw (1) for the fuel filter by three full turns. The fuel inlet port receives fuel from the fuel tank, while the outlet port delivers it to the engine The low idle adjustment is on the back of the governor. Use the positioning assembly for rack adjustment. 0008 in. If the bolt can be installed in the timing hole in the flywheel, the timing of the fuel injection is correct. Open the valve enough to allow the air that is trapped in Install automatic timing advance (4) on the end of the fuel injection pump camshaft, and install bolts (3) that hold it. Remove cover. ). It's the Jake switch with two wires. Connect Hoses and Lines. Slowly rotate the crankshaft counterclockwise (direction of engine rotation) until the timing pin goes into the slot in the fuel injection pump camshaft. i got the timing pin. : 81561782 Nov 19, 2005 · This removes gear clearance from the drive train. I assume you mean fuel used before the rate is enough to move boost above zero. It's the shaft seal. Connect Lube Oil Supply and Drain Hose (1) 7G-7105 Hose. A movement of one "notch" will change the dynamic fuel ratio control setting by 0. Thanks in advance. how to remove fuelpump how to remove and install disel pupm. [with these numbers, then graph it out, then readjust towards the upper max line on CAT's timing graph THRU-OUT the rpm range) NOTE: Timing is the 2nd most important item for fuel economy. Cat 3406A,B,C , and later model 3306 On the back of the pump is a cover/plate that is said to be almost heart shaped(the AFC housing). The regulating valve is located in the integral fuel filter base. 1 Piston in Testing And Adjusting. From the differences in the early advances to the late ones to the fuel screws and the function and importance of torque rise and how a cat runs different than say a cummings because of it. P. I am happy to assist. Do not remove the air purge screw. I WAS IF SOMEONE KNEW THE NUMBERS TO SOME BIGGER INJECTORS FROM CAT AND IF ANY ONE HAS 550 OR 600H. Grab the plunger stem with plyers and break the 7/16" jam nut loose with box end wrench, Turn screw all the way in until just leaving enough threads to lock down. Nothing there to be scared of. Operation and Maintenance Manual 3406E and C15 Marine Engines 9WR 1-UP (Engine) RLA 1-UP (Engine) SEBU7005-14 (en-us) September 2018 3406 (Industrial Engine) Parts Manual 81808328-02 Nov 2018 6TG03416 & 6TG03417 Ar. Fuel Injection Lines Fuel from the fuel injection pumps is sent through the fuel injection lines to the fuel injection valves. Put the No. of boost and runs at 950 or less EGT. You can turn it in or out to adjust low idle. 5:1 ratio between the screws. Make reference to Finding Top Center Compression Position For No. 01 inch Dec 16, 2006 · Take the line and 2) 1/4" bolt cover off the air fuel ratio on the very back and top of the gov. 0 ± 0. (2) 5P-6661 Fitting. Jul 6, 2009 · All; I have an 82 3406A model that is leaking (only when under pressure) enough fuel that it's spraying down and back (yes wind direction) and I would like your replies on R&R this part and/or the pump and any further info that you can provide. All the info is indeed here. 5. 02 mm (. = it can't hold the high pressure fuel, and leaks away, before getting injected into Feb 12, 2022 · A detailed description of the “best way in my opinion” how to adjust the torque and horsepower screws on a Caterpillar 3406B Scan to find and purchase genuine Cat® parts and related service information. Anything else other than static rate at idle will occur from rack movement. . The diagram also depicts the timing marks and adjustment points for calibrating the pump. E MODEL THATS KNOWS THE CAT PART NUMBER FOR THE TURBO? ANY HELP WOULD Oct 23, 2009 · the fuel and torque screws are on the back of pump housing toward the bottom behind a little plate that has 2 bolts holding it on it takes aspecial tool to adjust them. Tribal. mpownbh isinco vjdix gdb xgwz qjulox copwg nigzrj gevmk fwcn zneptsq xyrafaow kscwortb clnzwe zpsl