6-3-9-snyatie-i-ustanovka-toplivnykh-linijj-i-toplivnojj-raspredelitelnojj-magistrali.html

6.3.9. Removal and installation of fuel lines and fuel distributive highway

Components of the fuel distributive highway of the M57 engine

1 — the Pressure head pipeline to cylinders No. No. 1, 3 and 5 2 — the Pressure head pipeline to cylinders No. No. 2, 4 and 6 3 — Nozzles 4 — the Fuel distributive highway	5 — pressure Sensor 6 — the TNVD Pipeline 7 — the Rubber-metal hinge 8 - TNVD

1 — Pressure head pipelines between the distributive highway and nozzles 2 — the Fuel distributive highway 3 — the Pressure head pipeline between the right fuel distributive highway and the distributor of fuel 4 — pressure Regulator 5 — pressure Sensor 6 — the fuel Distributor	7 — the Pressure head pipeline between the left fuel distributive highway and the distributor of fuel 8 — the Pressure head pipeline between TNVD and the distributor of fuel 9 — a fastening Arm 10 — Nozzles 11 — TNVD 12 - The pressure head pipeline between both right fuel distributive highways

Models with the M57 engine

PERFORMANCE ORDER

Remove all pressure head pipelines, previously having closed the generator from hit of working liquids on it. Separate pressure sensor socket (see an illustration). By means of adaptation No. 13 5 020 give cap nuts (1) on the fuel distributive highway and weaken cap nuts on TNVD. Disconnect the pressure head pipeline from the fuel distributive highway. Turn out bolts (3) and remove the fuel distributive highway (4). Installation is made upside-down. Turn on correctness of installation of the rubber-metal hinge (2).

Models with the M57 engine

Below removal of the left distributive highway is described; right is removed similarly.

PERFORMANCE ORDER

Remove pressure head pipelines between the fuel distributive highway and nozzles. Give cap nuts (1, 2 and 3) pressure head pipelines and turn out bolts (4) on an arm. Remove the fuel distributive highway (5). Installation is made upside-down. Pay attention to various length of bolts.