Repair Service and Repair Manual
Fuel system
Installation
u Mount fuel supply pipes.
u Tighten according to tightening specifications.
Specific values
Not applicable.
Tightening specifications
Refer to standard tightening torques.
(For more information see: 5.3 Standard tightening torques,
page 264.)
3.6.4 Injector removal and installation (SL 205)
Previous tasks
q Remove cylinder head covers. (For more information see: 3.2.3 Cylinder head cover removal
and installation, page 65.)
Specific safety instructions
DANGER
Hazards due to flammable fluids under high pressure.
When the engine is running, the fuel lines are under a constant pressure of up to
2000 bar (29,007.40 psi).
Fuel escaping under pressure can penetrate the skin or vaporize and explode when an ignition
source is present, which will result in death or serious injury.
u Never release the screws on the fuel circuit, especially between the high-pressure pump and
the injector when the engine is running.
u Before starting any task on the fuel system, ensure the build-up pressure in the circuit has been
released, and the temperature of the engine has cooled down.
u Keep the engine away from heat, sparks, open flame, or any other ignition source.
NOTICE
Risk of property damage by reuse of sealing.
Leakage by faulty seal.
u Replace all sealings.
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© 2021 by Kohler Co. All rights reserved.
KD62V12 33525088601_7_1 EN_US
2021-07
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