MTU 12V4000G34F Operating Instructions Manual page 135

9.6.2 Injector – Removal and installation
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Installation/removal jig
Milling cutter
Torque screwdriver, 1–5 Nm
Torque wrench, 10–60 Nm
Ratchet bit
Torque wrench, 60–320 Nm
Ratchet bit
Assembly compound (Molykote P 37)
Assembly compound (Kluthe Hakuform 30-15)
Multi-purpose grease
Engine oil
WARNING
Fuels are combustible and explosive.
Risk of fire and explosion!
• Avoid open flames, electrical sparks and ignition sources.
• Do not smoke.
• Wear protective clothing, protective gloves, and safety glasses / facial protection.
WARNING
Liquid or gaseous media, e.g. fuel, are poisonous.
Escaping vapors of highly volatile media, e.g. fuel or ether.
Risk of fatal injury through swallowing; risk of poisoning through inhalation; irritation to eyes
and skin!
• Seek medical attention immediately; do not induce vomiting.
• Do not inhale vapors or smoke.
• Wear protective clothing, protective gloves, and safety glasses.
• If contact is made with skin, wash off with water and soap.
• Keep the engine room well ventilated at all times.
WARNING
Hot components/surfaces.
Risk of burns!
• Allow the engine to cool down to below 50 °C before beginning work.
• Wear suitable protective equipment/thermal gloves.
• Avoid unprotected contact with hot surfaces.
WARNING
Internal loads and residual pressures in the HP fuel system. Risk of flying parts when released.
Risk of pressurized fuel spraying out.
Risk of injury from flying parts and spraying fuel!
• Wait at least 15 mins. to relieve pressure before opening the HP fuel system.
• Only use specified tools and jigs.
• Always wear protective goggles / safety mask.
• Undo threaded connections slowly.
Part No.
F6789889
F30452739
F30452774
F30452769
F30027340
F30452768
F30027341
50564
X00067260
40320
MS15060/01E 2018-12 | Injector | 135
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