FE639 L4-39L DSL Turbo Injection Timing Adjustments Page 711
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Turn the engine in the direction of engine rotation slowly while discharging fuel from injection pipe 9, deliver fuel using priming pump 10
A: Oil tray
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When the discharge of fuel from injection pipe 9 becomes intermittent, turn the crankshaft slower, stop turning the crankshaft when the discharge
stops completely.
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Make sure that indent 11 on the crankshaft pulley and pointer 12 on the timing gear case show the standard fuel injection timing.
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Adjust fuel injection timing as follows if it does not conform to the standard value.
[Adjustment]
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Loosen injection pump mounting nuts 13, 14.
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13 : 4 points (on flange)
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14: 1 point
