Removal of an inlet collector spend on the cold engine in a following order:
– Switch off ignition and disconnect a wire of "weight" from the storage battery;
– loosen the a collar of fastening of an air branch pipe to throttle knot, release four spring clips and uncover the air filter, the resonator and an air branch pipe;
– Disconnect hoses of system of cooling from throttle knot and close them заглушками to prevent leak of a cooling liquid;
– Remove from an inlet collector the valve рециркуляции the fulfilled gases and the vacuum valve of the modulator;
Fig. 3.4. An arrangement of bolts of fastening of wires of "weight" from outside a thermofilter of an inlet collector
– Mark and disconnect wires and hoses from an inlet collector and throttle knot. Turn out 2 bolts of fastening of wires of "weight" from outside a thermofilter of an inlet collector and disconnect a socket from the detonation gauge (fig. 3.4
Fig. 3.5. An arrangement of bolts of fastening of an arm of an inlet collector
– Disconnect electric sockets from ignition coils, turn out bolts and remove an arm of an inlet collector (fig. 3.5
) and ignition coils (fig. 3.6
Fig. 3.6. An arrangement of bolts of fastening of coils of ignition
– Unbend the plates fixing heads of bolts of fastening of an inlet collector from отворачивания;
Fig. 3.7. An arrangement of bolts of fastening of an inlet collector
– Turn out bolts and nuts and remove an inlet collector from the engine (fig. 3.7
Installation make in a following order:
– A scraper remove the rests of an old lining and hermetic with привалочных surfaces of an inlet collector and a head of the block of cylinders, then clear surfaces solvent;
– Establish an inlet collector with a new lining on the engine and fix bolts and nuts. A tightening of bolts and nuts spend to some passes, since the centre and further on a spiral not to deform an inlet collector.
The further installation is spent to sequences, return to removal, taking into account the following.
Check up all connections of throttle knot and smoothness of moving throttle заслонки.
Check up level of a cooling liquid and if necessary finish it to norm.
Start up the engine and check up on absence of leaks of a cooling liquid.
Conduct road tests of the car and check up work of all systems, including cruise-control system.