Safety Requirements: Hdi Direct Injection System - CITROEN C5 Handbook

SAFETY REQUIREMENTS : HDi DIRECT INJECTION SYSTEM C5 - C8
Engines : RHY - RHS - RHZ - 4 HX
SAFETY REQUIREMENTS
Preamble.
All interventions on the injection system must be carried out to conform with the following requirements and regulations :
- Competent health authorities.
- Accident prevention.
- Environmental protection.
WARNING : Repairs must be carried out by specialised personnel informed of the safety requirements and of the precautions to be taken.
Safety requirements.
IMPERATIVE : Take into account the very high pressures in the high pressure fuel circuit (1350 bars), and respect
the requirements below :
- No smoking in proximity to the high pressure circuit when work is being carried out.
- Avoid working close to flame or sparks.
Engine running :
- Do not work on the high pressure fuel circuit.
- Always stay clear of the trajectory of any possible jet of fuel, which could cause serious injuries.
- Do not place your hand close to any leak in the high pressure fuel circuit.
After the engine has stopped, wait 30 seconds before any intervention.
NOTE : This waiting time is necessary in order to allow the high pressure fuel circuit to return to atmospheric pressure.
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