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NederlandsUnit Injector
Technical condition requirements for removed injection units
1. The injection sprayers may be bent, broken or missing. 2. The injection unit may not be dismantled.3. The manufacturer's number (OE number) on the housing must be legible and comply with the catalogue number. 4. The housing and tightening (fixing) points must not be damaged. 5. The injector must not be heavily corroded or burnt (impairment of structure stability). 6. The injector must not be (or have), e.g. bent, twisted housing, broken pump spring, broken discharge pipe, etc.
Unacceptable examples
Component disassembled, loose screws - unacceptable
Component disassembled, loose spring - unacceptable
Incomplete core - unacceptable
Incomplete core - unacceptable
Incomplete core - unacceptable
Damage to the housing and nut - unacceptable
Damage to the spring plate bore, damage to the pump piston cover due to bolt breakage - unacceptable
Damage to the electrical connection - acceptable
Damage to the collar and lid - acceptable
Discoloration due to the use of defective fuel - unacceptable
Permissible corrosion on the spring plate
Permissible corrosion on the spring
Permissible Corrosion on Atomizer
Permissible corrosion on flange and lid
Severe corrosion - unacceptable
No atomizer - acceptable; |##| Missing pin at the spring plate - acceptable
Slight corrosion without loss of material - acceptable
Mechanical damage. Damaged bolt and steel cover - acceptable
Unit Injector for trucks (all below)
No spring - acceptable. |##| Disassembled unit injector - unacceptable
