DS9 Document EFTA01221197

O JOHN DEERE REMAN Install Injection Pump (Static Loc Pin Timing) I. Before installing injection pump on engine, install JDG1559 Injection Pump Timing Pin (A) into pump timing pin bore. Install a small punch or screwdriver into hole in pump drive shaft (B not a timing indicator) and turn shaft until timing pin drops into recess in injection pump drive. 2. Make sure that number I cylinder is locked at TDC of compression stroke and install JDG1571 Timing Pin in Flywheel. NOTE: Retain JDG1559 Timing Pin (A) in pump during installation. 3. Install injection pump onto mounting studs and tighten three pump mounting stud nuts (E) to specification. Position drive gear while installing pump. Specification: Torque 19 Lbs-ft (25 Nm) 4. Install injection pump gear (D) on drive shaft. Install. but do not tighten. injection pump gear mounting nut (C). 5. Rotate gear counterclockwise (viewed from front of engine) to remove any backlash. and tighten gear mounting nut to specification. Specification: Torque 145 lbs-ft (195 Nm) 6. Install injection pump gear access plate and remove timing pin (A) from pump. Install plug in injection pump timing pin hole and tighten to specification. Inspection: Torque 7.5 lbs-ft (9.5 Nm) 7. Remove JDO1571 Timing Pin from flywheel. Install Timing Pin c~ • t *Sr mese PS Wars las RS tapas ° Cite Inemileion EFTA01221197 JOHN DEERE REMAN 8. Connect injection pump fuel delivery (pressure) lines (F). Beginning with outlet (1) and continuing around the pump head in counterclockwise direction, attach lines in same order as engine firing (1-5-3-6-24 on 6-cylinder engines and 1-3- 4-2 on 4-cylinder engines). IMPORTANT: ALWAYS use a backup wrench when loosening or tightening fuel delivery lines at fuel injection pump, so that the pump discharge fittings are not altered. This prevents possible internal pump damage. 9. Tighten fuel delivery lines at pump to specification. Injection Pump Fuel Delivery (Pressure) Lines — Torque 20 Lbs-ft (27Nm) 10. Install clamp (E). 11. Connect fuel supply line (D) and fuel return line 12. Install temperature sensor connector (A) and fuel control solenoid connector (B). 13. Bleed air from fuel system as outlined in this group. After Bleeding system start engine. run for several minutes and check entire fuel system for leaks. A—Temperature Sensor B—Fuel Control Solenoid C—Fuel Return Line D—Fuel Supply Line E—Clamp F—Fuel Delivery Lines G—Nut (3used) H—Engine Block Side I—Outlet Connection to No. 1 Cylinder. Cr i Fel Detray Lan SM 10872 EFTA01221198 COJOHN DEERE REMAN Bleed the Fuel System CAUTION: Escaping fluid under pressure can penetrate the skin causing serious injury. Avoid hazards by relieving pressure before disconnecting hydraulic or other lines. Tighten all connections before applying pressure. Search for leaks with a [piece of cardboard. Protect hands and body from high pressure fluids. If an accident occurs, see a doctor immediately. Any fluid injected into the skin must be surgically removed within a few hours or gangrene may result. Doctors unfamiliar with this type of injury may call the Deere & Company Medical Department in Moline, Illinois. or other knowledgeable medical source. High Pressure Fiords Any time the fuel system has been opened up for service (lines disconnected or filters removed), it will be necessary to bleed air from the system. The fuel system may be bled at one of several locations. On some engine applications it may be necessary to consult your operator's manual and choose the best location for your engine/machine application. I. Loosen the air bleed vent screw (A) two full turns by hand on fuel filter base. 2. Operate fuel supply pump prime lever (B) or prim button on fuel filter base (if equipped). 3. Tighten bleed plug securely: continue operating primer until pumping action is not felt. 4. Start engine and check for leaks. If engine will not start. it may be necessary to bleed air from fuel system at fuel injection pump or injection nozzles. SE:210872 Final Fuel Flair Bleed Vent Scien Fuel Supply Pump Primer Lever EFTA01221199 e l JOHN DEERE REMAN At Fuel Injection Pump I . Loosen fuel return line (A) at fuel injection pump. 2. Operate fuel supply pump primer lever or primer button on fuel filter base (if equipped). 3. As soon as fuel flow is free from air bubbles. tighten fuel return line to specifications. Primer lever is spring loaded and will return to normal position. Specification: Torque 20 lbs-fl (27 Nm) At Fuel Injection Nozzles I. Place throttle lever in half-throttle position. 2. Using two open-end wrenches loosen two fuel line connections at injection nozzles. 3. Crank engine over with starter motor for 15 seconds (but do not start engine) until fuel without any air bubbles flow out of loosened connection. Retighten connection to specifications. Specification: Torque 20.Lbs-ft (27Nm) 4. Repeat procedure for remaining injection nozzles (if necessary) until all air has been removed from fuel system. If engine still will not start. see you authorized servicing dealer or engine distributor. Fuer iniedion Pump Rehr Lee Mazda Fuel Pressure Lan SIC 10672 EFTA01221200