UENR0623-02 57 Fuel System 8. Install Tooling (A) to the inlet of the fuel transfer pump and the end of tube assembly (1). Ensure that Tooling (A) is secured and clear of rotating parts. 2. Use Tooling (A) in order to rotate the crankshaft in the normal direction of rotation. 3. Rotate the crankshaft in the normal direction of rotation until the inlet valve of number 4 cylinder has opened and the exhaust valve of the same cylinder has not closed completely. The piston in the number 1 cylinder should be at the top center position. 9. Prime the fuel system. Refer to Operation and Maintenance Manual, “Fuel System - Prime” for the correct procedure. 10. Start the engine.
Refer to Operation and Maintenance Manual, “Starting the Engine” for the correct procedure. Refer to steps 10.a to 10.d for the procedure for testing the air in fuel. i05241794 Fuel Injection Timing - Check a. Run the engine a low idle speed. b. Run the engine for 2 minutes. There should be no air in the fuel flow through the sight tube. Small bubbles that are spaced more than 2.5 cm (1.0 inch) are acceptable. Do not manipulate the connections during the test for the air in fuel. Table 3 c. The presence of large bubbles or a continuous stream of bubbles indicates a leak. d. Investigate potential leaks and rectify any potential leaks in the low-pressure fuel system.
Check for leaks between the fuel tank and the inlet of the fuel injection pump. If necessary, replace the low-pressure fuel lines. (1) This Tool is used in the aperture for the electric starting motor. 11. Remove Tooling (A) from the engine. Reconnect the low-pressure lines. 12. Prime the fuel system. Refer to Operation and Maintenance Manual, “Fuel System - Prime” for the correct procedure. i04676448 Finding Top Center Position for No. 1 Piston Table 2 (1) This Tool is used in the aperture for the electric starting motor. Illustration 50 g02862116 Typical example 1. Rover the valve mechanism cover.
Refer to Disassembly and Assembly, “Valve Mechanism Cover - Remove and Install” for the correct procedure. Required Tools Tool Part Number Part Description Qty A(1) 27610291 Barring Device Housing 1 27610289 Gear 1 B T400152 Camshaft Timing Pin 1 Required Tools Tool Part Number Part Description Qty A(1) 27610291 Barring Device Housing 1 27610289 Gear 1