1.Warm up the engine until
the engine coolant temperature is 80 -
90°C. |
2.Remove all of the glow
plugs. |
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4.Before installation of
special tool, make sure that push rod is protruding by 12
mm.
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5.Connect the dial gauge to
the special tool. 6.Put the dial gauge on the push rod until its needle starts to move, and hold the dial gauge using the securing screw.
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9.Turn the crankshaft one
more in the clockwise direction to set the No. 1 cylinder
approximately
30° before compression top dead
centre. 10.Set the needle of the dial gauge to 0. 11.Check that the needle doesn’t move even if the crankshaft is turned slightly (2 - 3°) in both clock wise and anti-clockwise direction. |
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12.Turn the crankshaft in
the clockwise direction to align the crankshaft notch to
7° ATDC. 13.Check that the value indicated on the dial gauge is at the standard value. Standard value: 1 ± 0.03 mm |
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14.If the needle is outside
the standard value, adjust the injection timing by the
following
procedure. (1)
(2) Tilt the injection pump to the left and right and adjust the needle on the dial gauge so that the display value is uniform. (3) Provisionally tighten the mounting nuts and bolt of the injection pump. (4) Repeat steps 9 - 13 to check if the adjustment has been made correctly. (5) Tighten the mounting nuts and bolt securely. (6)
15.Remove the special tool. 16.Install a new gasket to the timing check plug. 17.Tighten the timing check plug securely. |