SIDE HOUSING (FRONT, INTERMEDIATE, REAR) INSPECTION


BHE011010D00E01

1.  Inspect the intermediate housing for clogging in the intake and exhaust port.

Caution
• Carefully inspect the anti-wet port of the intermediate housing since it is an essential port.

• 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.

• If the distortion exceeds the maximum, replace the corresponding side housing.
Maximum distortion
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.

• If any one of the items exceeds the maximum, replace the corresponding side housing.
(1) Vertical wear

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

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

Maximum wear
0.02 mm {0.0008 in}