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(3)
Control Rack and Pinion
Replace
the
rack
and
pinion
whose
teeth are worn or damaged.
(4)
Tappet
Check the outer periphery of tappet,
roller and shaft for wear and damage,
and if defective, replace.
Reassembly
(I)
Partial Assembly of Fuel Injection Pump Assembly
(a)
Insert the plunger barrel with the notch properly aligned
with the dowel pin of the pump housing.
(b)
Install the O-ring to the delivery valve holder.
(c)
Install the spring seat gasket and valve assembly to the
valve
holder,
and
temporarily
install
this
to
the
pump
housing.
Be sure to install the O-ring properly.
(d)
Install the control rack.
(e)
Assemble
pinions
to
the
control rack with their center
deep
teeth
properly
aligned
with the aligning marks on the
control rack respectively.
(f)
Install the spring upper seat
and spring.
(g)
Assemble
the
plunger
and
spring lower seat, and install
the assembly with the mark
nL n
Control rack
Pinion
Deep
bottoms
Aligning marks
on
the
plunger
flange
facing
the
control
rack
side.
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