ADJUSTER AS 1771072 - Caterpillar

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22. Connect suitable exhaust ducting to the exhaust manifold outlet (screw size is M8 x 1.25mm) and tighten to a torque of 15Nm +/- 5 Nm.
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23. Connect a suitable air cleaner to the induction manifold ? the outer diameter is 60.00mm.
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24. Connect the fuel feed hose to the fuel injection pump inlet ? diameter 8.00mm.
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25. Connect one coolant hose to the thermostat outlet ? diameter 42.00mm and connect the second coolant hose to the water pump inlet ? diameter 42.00mm.
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26. Remove the fan (if fitted) ? remove the four bolts and replace them with 4 bolts size M8 x 1.25mm for testing only, tighten these to a torque of 18.5Nm +/- 3.5 Nm.
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27. Install wiring to the starter motor ? the upper connection is the supply side.
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28. Connect a 12 Volt feed to the fuel injection pump fuel solenoid via the connector shown.
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29. Install a temporary cover plate over the PTO (if fitted) ? this is to prevent oil leaking around the timing case.
30. Install an oil pressure gauge into the oil pressure rail ? this replaces the oil pressure switch.
31. Open the coolant /fuel valves, power the starter motor and crank the engine until oil pressure is seen. Power the fuel pump solenoid and run the engine.
32. Run the engine at a low idle speed (960 RPM ) for 5 minutes and check that the minimum oil pressure is more than 118 Kpa and that there is no abnormal engine noise.
33. After 5 minutes set the engine speed to 1900 RPM for an additional 5 minutes. After this period check the engine for signs of water / oil / fuel leakage ? and rectify is necessary.
34. After 5 minutes run the engine at high idle speed (2860 RPM) for an additional 5 minutes and again check for signs of leakage. Ensure that the low idle speed is 960 RPM +/- 20 RPM and that the high idle speed is 2860 RPM +/- 25 RPM.
35. Stop the engine by disconnecting the power feed to the fuel pump solenoid. Isolate the coolant and fuel hoses. Drain the coolant by removing the coolant drain plug in the crankcase water jacket. Care should be taken, as the coolant temperature will be high. After draining the coolant, replace the drain plug and tighten to a torque of 39Nm +/- 5Nm. Disconnect the coolant hoses from the engine.
36. Carefully disconnect the fuel feed line and catch any fuel that is present.
Remove the oil drain plug from the oil pan and drain the oil into a suitable container. Replace the oil drain plug and tighten to a torque of 39.5Nm +/- 4.5Nm.
37. Remove the temporary PTO cover (if fitted).
38. Remove the four temporary bolts from the fan drive hub and refit the fan (if previously fitted). Tighten the four setscrews to a torque of 18.5Nm +/- 3.5Nm.
39. Remove the wiring from the fuel pump solenoid and starter motor. Remove the oil pressure gauge and replace the original oil pressure switch and tighten to a