Subaru Forester

1997-2005 of release

Repair and car operation

Condition check, adjustment of effort of a tension and replacement drivers belts

Condition check, effort adjustment natja-zhenija and replacement drivers belts, (each 25 000 km of run or time in 12 months)

Check

The scheme of an arrangement of belts of a drive of auxiliary units from the forward party of the power unit


1 — the Pulley of the steering pump 2 — a generator Pulley 3 — compressor K/V Pulley 4 — the Pulley of a cranked shaft 5 — the Tension roller

Typical examples of infringement of serviceability of a condition V-shaped drivers belts

Typical examples of deterioration multicostal drivers belts

PERFORMANCE ORDER


1. Privodnye belts are located in a forward part of the power unit and play the important role in functioning of the engine and many other systems of the car. Eventually belts wear out and should look round regularly according to the schedule of routine maintenance of the car in order to avoid the serious engine failures which correction of consequences can cost a pretty penny to the owner of the car. 2. The quantity used on concrete model of the car drivers belts depends on a vehicle complete set auxiliary units. Belts are used for a drive of the generator, steering and water pumps, and also the compressor of the conditioner of air. Depending on character of an arrangement of pulleys by one belt it can be put in action more than one unit. 3. Muffle the engine, open a cowl and find приводные belts. Highlighting itself a small lamp, fingers feel belts on all their length, checking on presence of cracks and stratifications. Presence on a belt of attritions, заполированных to shine of sites and other obvious defects is inadmissible also. Examine belts from both parties for what overwind them. Defective belts are subject to replacement without fail. Check up a condition of edges on the bottom party of belts, - they should have identical depth in the absence of deformation signs.
4. The estimation of effort of a tension of a belt can be made a way нажимания on it a thumb on a site in the middle between two next pulleys. Pressing should be firm enough. In parametre, характеризирующим the effort of a tension of a belt, is size of its deflection at нажимании. As a rule, if pulleys defend from each other on distance from 180 to 280 mm, the deflection size should make 6.4 mm, between pulleys in 305 405 mm correspond to distance a deflection in 12.5 mm - for клиновидного a belt, and 6.4 mm - for multicostal.

Adjustment

PERFORMANCE ORDER


1. As a rule, updating of effort of a tension of a belt (easing/strengthening) is carried out by displacement in the corresponding party of the hinged auxiliary unit resulted by a belt.
2. Usually on each of used on the engine drivers belts it is necessary on one component which fixture is carried out by means of axial/lock and adjusting bolts. The Axial/lock bolt is released, then the adjusting rotates in the corresponding party.
3. For easing of effort of a tension of a belt the component should be displaced towards the engine and on the contrary. Having finished updating, track reliability of a tightening of bolts. 4. On some models for displacement of hinged units it is necessary to take advantage of the lever, - observe extreme care, try not to damage units.

Replacement

PERFORMANCE ORDER

1. For replacement ослабьте effort of a tension of a belt (see above) and throw off it from the pulleys. It will be reasonable to make replacement of all belts simultaneously in view of approximately identical speed of their deterioration. Sometimes from below to a cowl the label with the lining scheme drivers belts is pasted.
2. At purchase of new belts take with itself old as samples - replaceable belts should correspond strictly removed from the car on a standard size. Track correctness of landing of belts on pulleys.
3. On termination of replacement adjust a tension of new belts (see above).