7.7.2 HP fuel line – Pressure pipe neck replacement
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use Part No. Qty.
Torque wrench, 20-100 Nm
F30026582 1
Open end socket wrench
F30025897 1
Crowfoot box wrench
F30027425 1
Crowfoot box wrench
F30027424 1
Double-head box wrench
F30011450 1
Ratchet adapter
F30027340 1
Grease (Kluthe Hakuform 30-10/emulsifier)
X00029933
Engine oil
Pressure pipe neck
(→ Spare Parts Catalog)
WARNING
Fuels are combustible.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
WARNING
Compressed air
Risk of injury!
• Do not direct compressed-air jet at persons.
• Wear protective goggles / safety mask and ear protectors.
Preparatory steps
1. Remove cylinder head cover (→ Page 178).
2. Drain fuel (→ Page 192).
Replacing pressure pipe neck
1. Remove fuel line (3).
2. Remove thrust screw (2).
3. Withdraw pressure pipe neck (1).
4. Coat sealing ring with grease (Kluthe Haku‐
form 30-10/emulsifier) and fit on to new
pressure pipe neck (1).
5. Blow out fuel line (3) with compressed air.
6. Coat sealing cone of pressure pipe neck
with engine oil.
7. Insert pressure pipe neck into cylinder head
until it is in contact with the sealing ring.
8. Fully press in pressure pipe neck (1) by
hand.
184 | Task Description | MW15550/06E 2012-02
TIM-ID: 0000004678 - 005
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