3.23. Replacement of laying of an inlet pipe and final collector of the carburetor engine

 PERFORMANCE ORDER

We merge cooling liquid (see Replacement of cooling liquid).
We remove the carburetor (see Removal of the carburetor from the engine) and the recirculation valve (see Removal of knots of system of recirculation of the fulfilled gases).

Having weakened a fastening collar, we remove a corrugated hose from a branch pipe of a zabornik of the warmed-up air.

Passatizhami we weaken a collar of fastening of a hose of the vacuum amplifier of brakes...

... also we remove a hose from a branch pipe of an inlet pipe.

Having weakened a fastening collar...

... we disconnect a hose of removal of cooling liquid from a branch pipe of an inlet pipe.

Head "on 13" we turn off a nut of fastening of a forward eye of the engine...

... also we remove an eye.

Head "on 13" we turn off a nut of the lower fastening of a zabornik of the warmed-up air...

... and nut of the top fastening.

We remove a zabornik of the warmed-up air.

Cap key "on 13" we turn off two extreme nuts of fastening of an inlet pipe (on one from each party) to a head of the block of cylinders.

By head "on 13" with the extender it is turned off three nuts of average fastening of an inlet pipe.

We remove an inlet pipe from hairpins of a head of the block of cylinders.

For dismantle of a tube of system of recirculation of the fulfilled gases...

... a hexagon "on 5" we unscrew two screws of fastening of a flange of a tube to an inlet pipe.

We pick up the recirculation phone.

Connection is condensed with laying.

Before removal of a final collector we disconnect from it a reception pipe (see Removal of a reception pipe).
Operations on dismantle of a final collector and laying are similar to the corresponding operations on the vpryskovy engine (see Replacement of laying of an inlet pipe and a final collector of the vpryskovy engine).
Only on the carburetor engine, unlike vpryskovy, there is no average nut of fastening of a final collector, and sealing laying consists of two parts.
Before installation it is cleared the privalochny planes of a head of the block of cylinders, an inlet pipe and a final collector of the remains of old laying and a deposit.
Before installation of new laying we apply on them a thin film of sealant in a zone of exhaust outlets of cooling liquid from a head of the block of cylinders.
We grease hairpins of a head of the block of cylinders with graphite lubricant.