#
SPRING INSPECTION

BHE011011B10E06

## Oil Seal Spring

1. Assemble the oil seal springs into the rotor.

2. Assemble the O-rings into the oil seals.

3. Assemble the oil seals into the rotor.

4. Measure the oil seal projection using a vernier caliper.

  • If it is less than the minimum specification, replace the oil seal spring.

  Minimum projection
  0.5 mm {0.02 in}

## Cut-off seal spring

1. Assemble the cut-off seal spring into the rotor.

2. Assemble the cut-off seal into the rotor.

3. Measure the cut-off seal projection using a vernier caliper.

  • If it is less than the minimum specification, replace the cut-off seal spring.

  Minimum projection
  0.5 mm {0.02 in}

## Side seal spring

1. Assemble the side seal spring into the rotor.

2. Assemble the side seal into the rotor.

3. Measure the side seal projection using a vernier caliper.

  • If it is less than the minimum specification, replace the side seal spring.

  Minimum projection
  0.5 mm {0.02 in}

## Corner Seal Spring

1. Assemble the corner seal spring into the rotor.

2. Assemble the corner seal into the rotor.

3. Measure the corner seal projection using a vernier caliper.

  • If it is less than the minimum specification, replace the corner seal spring.

  Minimum projection
  0.5 mm {0.02 in}

## Apex Seal Spring

  Note

  • Inspect the long apex seal spring.

1. Measure the height of the apex seal spring using a vernier caliper with the spring placed on a surface plate.

  • If it is less than the minimum specification, replace the apex seal spring.

  Standard height
  5.4 mm {0.213 in}
  Minimum height
  3.5 mm {0.148 in}