Daewoo D50S-2 Service Manual page 90

Inspection and Repair
Correct and replace it if there are worn or defect parts.
¥
Push Rod Spring
Check wear, damage and corrosion, etc.
¥
Nozzle Holder Push Rod
1. Check the nozzle holder push rod curvature.
2. Check whether connected surface with needle
valve is damaged or not.
¥
Injection Nozzle
Check the needle valve, valve seat, nozzle hole
whethere it is contaminated with the carbon or not, if
so, replace the nozzle and needle valve.
EJM5005S
EJM5006S
EJM5007S
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