7.4.2 HP pump – Relief bore check

DANGER Rotating and moving engine parts.

Risk of crushing, danger of parts of the body being caught or pulled in!

• Only run the engine at low power. Keep away from the engine's danger zone.

WARNING High level of engine noise when the engine is running.

Risk of damage to hearing!

• Wear ear protectors.

HP pump – Relief bore check

1. Visually inspect relief bore (1) for fuel discharge. 2. For jacketed HP lines, leakage is indicated by the yellow combined alarm. 3. If fuel discharge is found or indicated, contact Service.