Subaru Legacy/Outback

1999-2003 of release

Repair and car operation

Check and adjustment клапанных backlashes

CHECK

Routine maintenance see the Head.

ADJUSTMENT

PERFORMANCE ORDER

Adjustment клапанных backlashes should be carried out on the cold engine.

1. By means of special tool ST 18252АА000 turn a cranked shaft in a direction clockwise, achieving, that the cam of a drive of the valve subject to check was developed by a working ledge under 90 ° to a face surface of a pusher.
2. With the help probeа лезвийного type measure size клапанного a backlash. Compare results of measurements to requirements of Specifications. In case of need make necessary adjustments (see further).
3. Remove from a pusher of the corresponding valve an adjusting washer.

4. Prepare the special adaptation for replacement of adjusting washers (ST 18329АА000).

5. Develop pushers samples under 45 °.

6. Having achieved combination of correct combination with sample, establish adaptation ST 18329АА000 on a valve pusher.

Track, that the adaptation edge did not concern an adjusting washer.

7. Tighten bolts (A) and () adaptations.

8. Having filled tweezers in sample in a pusher, take an adjusting washer.

Alternatively the washer can be taken by means of a magnet that in an essential measure reduces probability of falling of a washer.

9. By a micrometer measure a thickness of the removed washer.
10. Being based on result of last measurement and received before the data about size клапанного a backlash, make selection of a new washer (see the table resulted more low), - be guided by following formulas:

· For inlet valves: S = (V + T) – 0.20 (mm)
· For final valves: S = (V + T) – 0.25 (mm)
Where: S - a thickness of a used washer, V – measured клапанный a backlash, T – a demanded thickness of a washer.
11. Establish the chosen washer on a pusher.
12. Once again measure backlash size, in case of need repeat adjustment.
13. Operating in a similar manner, adjust backlashes of all valves.

Turn a cranked shaft only in a direction clockwise!

14. Having finished adjustment, establish the removed components in an order, the return to an order of their dismantle.

The list of let out adjusting washers

№ details	Thickness, mm
13218AK010	2.00
13218AK020	2.02
13218AK030	2.04
13218AK040	2.06
13218AK050	2.08
13218AK060	2.10
13218AK070	2.12
13218AK080	2.14
13218AK090	2.16
13218AK100	2.18
13218AK110	2.20
13218AE710	2.22
13218AE720	2.23
13218AE730	2.24
13218AE740	2.25
13218AE750	2.26
13218AE760	2.27
13218AE770	2.28
13218AE780	2.29
13218AE790	2.30
13218AE800	2.31
13218AE810	2.32
13218AE820	2.33
13218AE830	2.34
13218AE840	2.35
13218AE850	2.36
13218AE860	2.37
13218AE870	2.38
13218AE880	2.39
13218AE890	2.40
13218AE900	2.41
13218AE910	2.42
13218AE920	2.43
13218AE930	2.44
13218AE940	2.45
13218AE950	2.46
13218AE960	2.47
13218AE970	2.48
13218AE980	2.49
13218AE990	2.50
13218AF000	2.51
13218AF010	2.52
13218AF020	2.53
13218AF030	2.54
13218AF040	2.55
13218AF050	2.56
13218AF060	2.57
13218AF070	2.58
13218AF090	2.60
13218AF100	2.61
13218AF110	2.62
13218AF120	2.63
13218AF130	2.64
13218AF140	2.65
13218AF150	2.66
13218AF160	2.67
13218AF170	2.68
13218AF180	2.69
13218AF190	2.70
13218AF200	2.71
13218AF210	2.72
13218AF220	2.73
13218AF230	2.74
13218AF240	2.75
13218AF250	2.76
13218AF260	2.77
13218AF270	2.78
13218AF280	2.79
13218AF290	2.80
13218AF300	2.81

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