The head cover of the engine block is reinforced with a gum gasket.

Bolts for fastening the fire nozzles are also reinforced with humic rings

As if tightening the bolts, it was not possible to put oil leaks in the distance, it is necessary to replace the gasket or the ring.

To replace the gasket, you will need tools: pliers, a head for 10, a plastic mounting blade, a twist with a flat blade.

We are preparing a car for the victorious work. Remove the negative terminal of the battery.

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

Remove the exhaust gas recirculation bypass pipe

We remove the nozzles

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

We pry the holder of the wire harness with a plastic mounting spatula

Detach one holder from the cover

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

Then detach the second holder

Then disconnect the third holder of the injector wiring harness

Set the wiring harness aside

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

We loosen the hose clamp of the crankcase ventilation system hose, squeezing its bent ears, move the clamp along the hose

Remove the hose from the breather fitting of the ventilation system

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

We unscrew the ten bolts securing the cover to the cylinder head

We remove the cover and remove the sealing gasket from the grooves of the cover.

The head bolts are held in place by rubber bushings. They should not be taken out unnecessarily.

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

If an oil leak was observed from under the fuel injector, pry off the edge of its sealing ring with a screwdriver and remove the ring from the hole in the cylinder head cover.

Remove the rest of the injector rings in the same way.

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

If necessary pry with a screwdriver

We remove the sealing rings of the injector mounting bolts from the holes in the cover.

We clean the grooves of the cover from the remnants of the old gasket and install a new gasket in the grooves of the cover.

O-rings of nozzles and bolts are lubricated with engine oil to facilitate installation.

Замена прокладки крышки ГБЦ двигателя Cummins ISF2.8

Install the cylinder head cover and all parts in reverse order.

We tighten the cover fastening bolts with a torque of 10 Nm in the order shown in the figure.