Volkswagen Workshop Service and Repair Manuals > Polo Mk5 > Power unit | 4-cylinder diesel engine (1.6 l engine, common rail) | Fuel preparation system Diesel injection | Removing and installing components of the diesel direct injection system | Removing and installing high-pressure lines | Removing high-pressure line between high-pressure accumulator and high-pressure pump

Installing high-pressure lines > < Removing high-pressure lines between high-pressure accumulator and injectors

Removing high-pressure line between high-pressure accumulator and high-pressure pump

Caution

Observe rules of cleanliness. No dirt must be allowed to get into the disconnected fuel return lines or the open connections on the injectors under any circumstances.

Protect open fuel connections from dirt entrainment using suitable methods under all circumstances.

Used injectors may only be re-installed on the same cylinder.

–	Unscrew bolts -1 and 2-, remove engine lifting eye -3-.

–	Unscrew union nuts -1 and 4 - and remove high-pressure line -2-.

Power unit
4-cylinder diesel engine (1.6 l engine, common rail)
Fuel preparation system Diesel injection
Removing and installing components of the diesel direct injection system / moving_and_installing_high-pressure_lines/">Removing and installing high-pressure lines
Removing high-pressure line between high-pressure accumulator and high-pressure pump

Installing high-pressure lines > < Removing high-pressure lines between high-pressure accumulator and injectors