Toyota Corolla

1992-1998 of release

Repair and car operation

In this subsection types of works on repair of the engines which are carried out directly on the car are described. In subsection 3.1.2 the order of dismantle and installation of the power unit from the car and all types of works on major maintenance of the block of cylinders and a head of the block of cylinders are described.

In all described below operations on repair it is meant that the engine from the car is not dismantled. If the engine is removed from the car and established at the stand, many operations on the dismantling, considered in this subsection, are excluded.

The data provided in this subsection, are applicable only to the procedures described in the same part. Subsection 3.1.2.1 contains the standard data necessary for repair of the block of cylinders and a head of the block of cylinders.

The engines established on Corolla cars those years, are designated 4E-FE (1,3л), 4A-FE (1,6 l) and 7A-FE (1,8 l). All three engines have almost identical design: 16-klapanny, with two cam-shafts and the top arrangement of valves.

Types of repair work, possible without engine dismantle from the car

Without engine dismantle from the car it is possible to execute a set of the main operations on repair.

Before the beginning of any works it is very desirable to wash out a motor compartment and the engine any means for engine cleaning. To work with the pure engine dirt hit in the engine easier, besides, is prevented.

And expansion of working space it can be necessary for removal of some details and units to uncover a motor compartment.

Not to damage a covering, cover bumpers. Floorings will be necessary for work, here old folding bed or a blanket quite will approach.

If violation of tightness of the vacuum highway, an exhaust system, or the systems of cooling indicating need of replacement of laying is available, repair can be executed as a rule without engine dismantle. Without dismantle it is possible to replace laying of soaking-up and final collectors, laying of the oil pallet, a head of the block of cylinders, epiploons of a cranked shaft.

Without engine dismantle it is possible to remove such hinged units from the car as soaking-up and final collectors, the oil pallet, the oil pump, the pump of cooling liquid, a starter, the generator, the ignition distributor, and also units of fuel system. However, for removal of the oil pump it is required to hang out the engine and to remove the right support of an engine mount.

As the head of the block of cylinders too can be removed without engine dismantle, works on repair or replacement of a cam-shaft, valves and details of their drive are possible also. Without dismantle it is possible to perform also such works as replacement or check of a condition of a gear belt, gear wheels of a drive of a cam-shaft and pulleys.

In extreme cases when there is no necessary equipment, without removal of the engine it is possible to replace piston rings, pistons, rods and shatunny loose leaves. However, to perform these works without dismantle and complete dismantling of the engine extremely it is not recommended, as are required cleaning of accompanying details, and also carrying out preparatory activities on assembly.