Facing cylinder crankcase parting surface
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01—120 Facing cylinder crankcase parting surface
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Data
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Height of cylinder crankcase when new
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242.9-242.8
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Minimum height following required removal of material
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242.5
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in longitudinal direction
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0.10
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Permissible unevenness of parting surface
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in transverse direction
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0.05
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Permissible roughness of upper parting surface
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0.006-0.016
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Permissible deviation in parallel of upper parting surface in relation to longitudinal direction
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0.1
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Pressure-test with air under water in bar gauge pressure
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2.0
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Chamfer of cylinder bores
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refer to note
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Note
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Prior to facing, check piston standout. Do not exceed piston standout of 0.9 mm (03-316).
Chamfer cylinder bores after facing.
If the cylinder crankcase parting surface has been reconditioned, reset the timing (05—215).
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01.8-120/1 F2
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