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3.Adjustment
(1)If the fuel injection timing is incorrect,
change the thickness of shims under the
fuel injection pump. An increase or
decrease of the shims by 0.1 mm(0.004
in.)will vary the timing by 1.
(2)Increase the thickness of the shims to
retard the timing or decrease it to advance
the timing.
Adjustment range Standard 1.5
Four kinds of shims are available in
thicknesses 0.2 mm(0.0079 in.), 0.3 mm
(0.0118 in.), 0.4 mm(0.0157 in.) and 0.8
mm(0.0315 in.). These shims have no
identification; measure the thickness of
each shim with calipers before using it.
Apply sealant to both faces of each shim to
prevent oil leaks.
(3)After the timing has been adjusted, make
sure it is correct.
(4)Close the fuel filter valve and restore the
delivery valve and injection pipe to the
original state.
4.Installation
(1)Put the gasket on the injection nozzle.
(2)Put the nozzle in position in the cylinder
head and tighten it the specified torque.
9 0.5 kgf•m
(65 4 lbf•ft)
[88 5 N•m]
Tightening torque
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