Inspection
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z
With the snap ring plier, insert the
snap rings of the piston pin.
z
With confirming the upper side
indication of piston ring, after
assembling the ring in the piston ring
groove, inspect if the movement of
ring is smooth.
z
Arrange the assembled piston in
order as the cylinder number.
7) Water temperature inspection
z
Inspect the wax case and spring for
any damage.
z
With putting the water temperature
gauge into water and heating the
water at the indirect method, when
the water temp reaches to 71
°
C, the
valve begin to open and fully open
when it reaches to 85
°
C.
z
Measure the valve opening
temperature and the valve full
opening temperature and inspect if
the valve lift is more than 8 mm and if
abnormal, replace it
8) Injection nozzle
z
Set the nozzle assembly between the
vise holder and disassemble it.
z
Remove the nozzle nuts and
disassemble the inner parts.
EFM2055I
Thermometer
Wood plate
Bar
1
2
4
5
7
8
6
3
EFM2054I
Nozzle holder body
Cap nut
Adjusting shim
Compression spring
Spindle
Spacer
Nozzle nut
Nozzle
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