Citroen Xantia

1. Prop up противооткатными boots back wheels, поддомкратьте redock of the car and establish it on props. Remove the right forward wheel.

2. In a wheel arch remove with подзора a plastic cover, having provided with that access to the right wall of the power unit.

3. Turning the engine for a bolt of a pulley of a cranked shaft by means of a face key with a suitable drive, attentively examine auxiliary приводной a belt on all its length. Pay attention to defects of type of cracks, stratifications and attritions. Presence заполированных to shine of sites is not admissible also. The defective or worn out belt is subject to replacement.
4. If the belt condition is found satisfactory, make adjustment of effort of its tension (except equipped К/В models where it is provided automatic натяжитель).

1. If yet have not done it, execute the procedures described in "Check", subitem 2-3.
2. Disconnect a negative wire from the battery.

3. Loosen the fixing and adjusting bolts of an arm of a tension roller (one of fixing bolts is located in the central part of the roller, the second below on an arm).

4. Against the stop tighten an adjusting bolt and remove a belt from pulleys.

5. Check up freedom of rotation of a tension roller.

1. In case of need replacement performance, track, that the new belt without fail corresponded on a standard size failed. Throw with a new belt pulleys and choose its weak point by a tightening of an adjusting bolt.
2. Now it is possible to start tension adjustment (see further).

1. If yet have not done it, execute the procedures described in "Check", subitem 2-3.

2. Observance of correctness of adjustment of effort of a tension drive a belt is pledge of duration of term of its service. The too poorly tense belt usually starts to whistle. Remember also that excessively strong натягивание a belt leads to overloads and premature deterioration of bearings of the generator.
3. The belt should be tense so that at firm нажимании on it a thumb on a site in the middle between the most remote from each other pulleys the deflection size made about 5 mm (the remark in the section beginning see).
4. Updating of a tension of a belt is made by rotation of an adjusting bolt. Having achieved satisfactory result, some times turn a cranked shaft, then repeat check. Strongly tighten fixing / adjusting bolts.
5. Connect a negative wire to the battery.
6. Establish into place a plastic cover подзора a wing and the right forward wheel, then lower the car on the earth and tighten wheel bolts.

1. If yet have not done it, execute the procedures described in "Check", subitem 2-3.

2. Disconnect a negative wire from the battery.
3. Loosen the adjusting/fixing bolts of an arm of a tension roller (one of fixing bolts is located in the central part of the pulley, the second - below on an arm).

4. Turn out an adjusting bolt so that there was a possibility to pass a metal core in an aperture in a back part of an arm натяжителя. The core end should be bent under 90 °. The Main task is fixing of a roller automatic натяжителя at belt replacement.

5. Against the stop tighten a bolt of manual adjustment.
6. Turn out a bolt from the bottom part of compressor K/V and shift aside a plastic cover.
7. Throw off a belt from pulleys (the Scheme of a lining of a belt of a drive of auxiliary units see the diesel models equipped К/В) an illustration.
8. Check up freedom of rotation of both tension rollers.

1. Make sure that the replaceable belt corresponds failed on the standard size. Throw with a new belt pulleys, having tracked correctness of hit of edges in streams.
2. Turn out a bolt of manual adjustment, having achieved such tension of a belt at which the core can be freely taken from an aperture in an arm. After extraction of a core the demanded tension of a belt will be established automatically.
3. Tighten adjusting/fixing bolts of an arm of a tension roller (do not forget about a bolt located in the central part of a roller).
4. Screw a bolt of fastening of a plastic cover in the bottom part of compressor K/V and strongly tighten it.
5. Connect a negative wire to the battery.
6. Establish into place a plastic cover подзора a wing and the right forward wheel, then lower the car on the earth and tighten wheel bolts with demanded effort.