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(4) Place the key way on the pump shaft to the 11 o’clock position as viewed from the front of pump. (5) Install and snug the 3 injection pump mount- ing nuts. This is not the final tightening sequence. (6) Remove the special gear puller and adapter tools from timing gear cover. (7) Install the injection pump drive gear nut. Tighten nut to 88 N·m (65 ft. lbs.) torque. (8) Remove the access plug and plug washer at rear of pump (Fig. 36). Thread special dial indicator (9) Attach special dial indicator tool VM.1013 into the adapter tool (Fig. 37) (10) Using a socket attached to the front of the crankshaft, rotate the engine in a counter-clockwise (11) Set the dial indicator to 0mm. Be sure the tip of the dial indicator is touching the tip inside the (12) Rotate the engine clockwise until special alignment tool VM# 1043 can be inserted through the (13) The gauge reading should be at 0.55 mm (with new gears installed specification should (a) Loosen the three injection pump mounting nuts at the mounting flanges. These flanges are Fig. 35 Injection Pump Mounting Nuts 1 – MOUNTING FLANGE Fig. 36 Access Plug at Rear of Pump 1 – ACCESS PLUG Fig. 37 Installing Dial Indicator and Special Adapter Tools 1 – DIAL INDICATOR TOOL 14 - 18 FUEL SYSTEM—2.5L DIESEL ENGINE XJ REMOVAL AND INSTALLATION (Continued) 2000 JEEP CHEROKEE |