Repair
Service and Repair Manual
Fuel system
q
Close the fuel supply.
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.
Special tools
– Plugs for piping
Consumables and equipment
– Rags
– Cleaner
– Bucket for fuel
114
© 2021 by Kohler Co. All rights reserved.
KD83V16 33525088901_2_1 EN_US
2021-07
