2.8.18. Compression check

Temperature of engine oil of minute 30 C.

Pressure of the accumulator a minimum 12,5 Century

Switch off ignition.

Remove back facing of the engine.

Remove forward facing of the engine.

Turn off a broad tank of system of cooling.

Disconnect штекерный a socket of the switch of a signalling device of low level of a cooling liquid in the bottom of a broad tank and will put a broad tank with the connected hoses aside.

Disconnect редукционный the valve 1 from an air hose.

Fig. 2.329. The reduktsionnyj valve

Remove an air hose, for this purpose loosen the a collar 2 and unblock clamps (fig. 2.329).

Unscrew bolts.

Fig. 2.2. An air line

Remove air lines 1 and 2 (fig. 2.2).

Fig. 2.326. System components timing: 1 – the gauge of the Hall 2; 2 – the valve of 2 adjustments of phases timing; 3 – the valve of 2 systems of regulation of phases timing, release; 4 – the gauge of the Hall 4

Unscrew bolts and disconnect штекерные sockets of coils of ignition on left ГБЦ (fig. 2.326).

THE NOTE Poses. 1–4 do not consider.

Unscrew bolts and disconnect штекерные sockets of coils of ignition on right ГБЦ.

THE NOTE Poses. 1–5 do not consider.

Fig. 2.379. A stripper for ignition coils

Remove coils of ignition by means of a stripper (fig. 2.379).

Disconnect behind on left ГБЦ штекерный a socket going to atomizers of injection.

THE NOTE Poses. 1 and 2 do not consider.

Fig. 2.380. A shtekernyj socket of atomizers of injection

Disconnect behind on right ГБЦ штекерный a socket 1 going to atomizers of injection (fig. 2.380).

Unscrew spark plugs a candle key.

Check up a compression with the help компрессометра.

THE NOTE The assistant should squeeze out completely a pedal of an accelerator and scroll a starter until компрессометр will not cease to show pressure growth.

Assemblage is carried out in return sequence.

Screw spark plugs.

In end it is necessary to interrogate memory of malfunctions and, if necessary, to remove errors. After removal of errors from memory of malfunctions it is necessary to activate a mode Conducted search of malfunctions and to create a readiness code (Readinesscode) in the block of management of the engine.

Shlangovye collars, width of 9 mm:

3 Нм.