SIDE HOUSING (FRONT, INTERMEDIATE, REAR) INSPECTION
BHE011010D00E01
1. Inspect the intermediate housing for clogging in the intake and exhaust port.
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Caution
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• Carefully inspect the anti-wet port of the intermediate housing since it is an essential port.

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• If there is any malfunction, replace the corresponding side housing.
2. Inspect the side housing for distortion in four positions as shown in the figure using a straight edge and a feeler gauge.
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• If the distortion exceeds the maximum, replace the corresponding side housing.
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Maximum distortion
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0.04 mm {0.0016 in}
3. Inspect the following three items related to wear in the areas where the rotor contacts the side housing using a dial gauge.
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• If any one of the items exceeds the maximum, replace the corresponding side housing.
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(1) Vertical wear

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Maximum wear
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0.10 mm {0.0039 in}
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(2) Convex oval

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Maximum wear
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Oil seal inner path (A): 0.01 mm {0.0004 in}
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Oil seal outer path (B): 0.10 mm {0.0039 in}
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(3) Oil seal stepped path wear

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Maximum wear
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0.02 mm {0.0008 in}