See below for a list of items that most of our manuals cover. Some manuals actually cover more items that are not even listed! We accept Paypal and All Credit Cards.
If you have any questions regarding this Manual. Please contact us. We will respond and take care of it. Your Satisfaction is very important to us. Remove the bolts and main bearing caps. Fasten the dial indicator to the engine and position the indicator tip on the valve retainer. The valve must be fully closed and the rocker arm must move freely. The number within the graduation marks indicates the bearing clearance in inches or millimeters, depending on which side of the envelope is used.
Manually turn the crankshaft pulley clockwise from the fan end. Observe the dial indicator as the valve is moved to the full open position. Repeat for each valve. If one or more valves have less travel than the others, remove and inspect the camshaft, followers and push rods. If the camshaft, followers and push rods are within specification remove and inspect the cylinder head.
Reason: To check for wear between meshing gears, resulting in excessive noise and poor engine performance. Remove the timing gear cover. Fasten the dial indicator to the engine and position indicator tip on end of camshaft.
Push the camshaft toward the rear as far as possible. Avoid the hazard by relieving pressure before disconnecting hydraulic or other lines. Doctors unfamiliar with this type of injury should reference a knowledgeable source. Standard end play is 0. Reason: To determine opening pressure, leakage, chatter and spray pattern of the fuel injection nozzle.
Inspect the valve seating surface. Replace the nozzle assembly if necessary. Pressurize nozzle to kPa psi. With fast hand lever movement the nozzle should exhibit an even, fine atomized spray pattern G.
Place a sheet of white paper 30 cm 12 in. The injection spray should form a perfect circle on the paper. Results: M Use clean filtered diesel fuel when testing injection nozzles to get best test results. If necessary, add or remove shims to change opening pressure. Dry the nozzle completely using a lint-free cloth. Pressurize the nozzle to kPa psi.
Watch for leakage from nozzle spray orifice. Either may rupture if overheated. Suspend the thermostat and a thermometer in a container of water. Heat and stir the water. Observe the opening action of the thermostat as the water heats up. Remove the thermostat and observe the closing action as it cools.
The injection pump timing should be correct. The timing is set at the factory, and will not normally change during the life of the engine. Check and adjust the timing only as the last option, or if there is reason to believe the timing has been altered.
Check the fuel, fuel supply system, injectors, air intake system and cylinder compression before continuing. NOTE: If the injection pump has been removed from engine without disturbing engine crankshaft and pump gear, perform step 1 to obtain a close starting point, then perform the entire timing procedure.
Align the arrow or line on the injection pump flange on the mark noted during pump removal. NOTE: Normal rotation, as viewed from the flywheel end, is counterclockwise. The number one fuel injection line is toward the flywheel. Slowly turn the flywheel counterclockwise as viewed from the flywheel end until the fuel in the straw just starts to move. Stop rotating the flywheel the instant the fuel begins to move. NOTE: If there is no fuel movement, engine may be on exhaust stroke.
Drill Out 45 drill bit. Install the timing tool A and clear straw B. Remove the access panel from the flywheel housing. Prime the pump to fill it with fuel. Disconnect battery negative - terminal and remove fuel shutoff solenoid. Turn the flywheel counterclockwise as viewed from the flywheel end until the timing tool straw has fuel showing. Check the injection pump timing marks on the flywheel.
Recheck the timing. If the timing did not change, remove pump and have tested by an authorized diesel injection service shop. Turn the crankshaft pulley clockwise back until the No. Snap the straw with your finger until the level of the fuel, or a bubble, is set part way up the straw. This will be the point to watch for fuel movement. To prevent shortened belt and bearing life.
Check the belt tension between the fan and alternator using a belt tension gauge and a straight edge. For most engine problems, the fuel injection pump timing will not have to be adjusted. If the engine performed well at one time, then performance dropped, the fuel injection timing is NOT the problem. Fuel injection timing, once set by the engine manufacturer, should NOT change during the life of the engine. Fuel injection pump timing should NOT change during the life of the engine unless the pump has been altered illegally, or there is excessive wear to the camshaft injection pump cam lobes and lifters.
First check the fuel quality, fuel supply, fuel injectors, air intake system, and engine compression in all cylinders before considering fuel injection timing problems. With applied force of 98 N 22 lb-force the belt deflection is 10 - 15 mm 0. Radiator Bubble Test Reason: To determine if compression pressure is leaking from cylinder. If all other possibilities have been ruled out and it is determined that the fuel injection pump and governor assembly are in need of repair, they must be replaced ONLY as complete assemblies.
Only an authorized factory trained technician is allowed to remove and install these assemblies. With the coolant at the proper level and the radiator cap tight, run the engine for 5 minutes to bring it to operating temperature.
Remove the cap from the recovery tank. Check for bubbles coming from the overflow hose at the bottom of the tank. Remove the injection nozzles. Install JDG Adapter in the injection port of the cylinder to be tested. Move the piston to the bottom of the stroke with intake and exhaust valves closed. Connect the hose from a compressed air source to the adapter.
Apply shop air pressure into the cylinder. Check for bubbles in the recovery tank or air escaping from the muffler, air cleaner or oil fill opening. Repeat for each cylinder. If pressure decreases, check for leaks.
Repair leaks or replace parts as necessary. Check for a damaged head gasket. Remove the cap and attach the pressure pump to radiator. Apply pressure according to specifications, not to exceed 97 kPa 14 psi.
Check for leaks throughout the cooling system. After 15 seconds the minimum pressure is 88 kPa A TAX. Replace the cap if pressure is not within specification. DO NOT run the engine if there is insufficient oil pressure! Start the engine. If the pressure reading is below 0. If the oil pressure is at least 0. Check the oil pressure at rpm.
Crank or start engine, or operate transfer pump with hand primer lever C if equipped. Record fuel pressure reading on gauge. Apply 34 - 69 kPa 5 - 10 psi air pressure to fuel supply hose until all fuel is drained from the system. Plug the end of the fuel return hose. Apply 34 - 69 kPa 5 - 10 psi air pressure to the fuel system at the fuel supply line. Apply liquid soap and water solution to all joints and connections in the fuel system, and inspect for leaks.
Bleed Fuel System All engines are equipped with an automatic air venting system which makes the fuel system self-bleeding. Disconnect fuel transfer pump outlet hose from fuel injection pump D. Compare fuel amount to specification. Specification: Fuel Flow 15 sec. This test also determines if air is entering the fuel system at connections, allowing fuel to siphon back to tank.
Disconnect the fuel supply line and return line at the fuel tank. Place the fuel return line into a suitable container to catch drained fuel. Damage to the injection pump or personal injury may result. Split the machine between the flywheel housing and the tunnel. Remove the return spring, cotter pin, and washer from the brake pedal shaft, and remove the right side pedal with the pedal shaft from the machine. Install the engine hoist to the lift brackets. Lift the engine slightly and safely support the machine frame.
NOTE: Use more than one support to support the frame. The frame will pivot on the front axle, and could slip off of a single support. Disconnect the throttle rod A. Label and disconnect the fuel hoses B. Remove the fuel filter shield and fuel filter C from the engine. Disconnect the fuel solenoid.
Disconnect the oil pressure sending unit. Remove the hood support. Use an assistant, and proper tools to remove and lift the flywheel housing. As that is copyrighted material, I doubt you find any manual online If you go to your local Deere dealer, I'm sure they'll let you look at a manual.
As far as cost of buying one However, I could be wrong since I haven't had to purchase manual in several years. May 28, Thread Starter 4. Thanks for the reply. I bent the tye rod and can not get those bolts with the grease fitting on top out that hold the tye rod. If I couls see a drawing of how it goes together maybe I could get it apart. May 28, 5. JPG May 28, 6.
You might find a better illustration on JD Parts website. May 28, Thread Starter 7. May 29, 8.
0コメント