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2.6.2. Removal, check and installation of an inlet collector

Fig. 2.199. Inlet pipeline and throttle branch pipe



Removal
Remove a noise-protective casing of the engine.

Fig. 2.200. Inlet air hose


Disconnect an inlet air hose from the case of a butterfly valve (fig. 2.200).
Disconnect an accelerator pedal cable.
Disconnect a hose of system of compulsory ventilation of a case and a vacuum hose of the amplifier of brakes.

Fig. 2.201. Servo-driver of the regulator of turns of idling


Disconnect vacuum hoses, the socket of a plait of wires of the servo-driver of the regulator of turns of idling and the socket of a plait of wires of the sensor of provision of a butterfly valve (fig. 2.201).
Before a detachment of a fuel hose of high pressure from a fuel collector pit residual pressure from fuel-supply lines of high pressure not to allow fuel spraying.
Turn off fastening of an inlet collector.
Remove an inlet collector assembled and laying.
Disconnect the socket of a plait of wires of fuel nozzles.

Fig. 2.202. Removal of a fuel collector together with nozzles


Remove a fuel collector together with nozzles (fig. 2.202).

ATTENTION
Be careful, do not drop a nozzle at removal of a fuel collector.

Check
Check details for lack of cracks and damages.
Check details for lack of cracks and damages.

Installation
Replace laying of an inlet collector new and establish an inlet collector into place.

ATTENTION
Be careful, do not drop a nozzle at installation of a fuel collector.

Establish a fuel collector together with nozzles.
Connect the socket of a plait of wires of fuel nozzles.
Establish an arm of a support of an inlet collector.
Connect a fuel hose of high pressure.
Connect a hose of system of compulsory ventilation of a case and a vacuum hose of the amplifier of brakes.
Connect an inlet air hose to the case of a butterfly valve.
Connect an accelerator pedal cable.
Connect the socket of a plait of wires of the servo-driver of the regulator of turns of idling and the socket of a plait of wires of the sensor of provision of a butterfly valve.