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Isuzu NKR 4J Series User Manual

Isuzu NKR 4J Series
406 pages
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6C - 10 ENGINE FUEL
DISASSEMBLY (4JG2 Engine)
Grip nozzle holder with a vise, loosen retaining nut and
disassemble.
Loosen holder nut and remove the nozzle.
CAUTION
Be careful not to damage the needle valve.
Remove spacer, positioning pin, and push rod.
Remove spring and adjusting shim.
CAUTION
Wash all the parts removed and arrange them on a
cylinder basis, care should be taken not to miss any
parts.
Soak the nozzle assembly in a parts receptacle filled
with light oil.
Care should be taken not to miss shim, if used.
INSPECTION (4JG2 Engine)
Nozzle
Soak the nozzle removed in clean light oil, wash
nozzle body and needle valve separately, and check
and see that the needle valve slide smoothly in the
nozzle body.
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Isuzu NKR 4J Series Specifications

General IconGeneral
BrandIsuzu
ModelNKR 4J Series
CategoryEngine
LanguageEnglish

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