Crankshaft rear oil seal installation (4JJ3 without DPD)

1. Component views

Crankshaft rear oil seal

Part name

  1. Bolt
  2. Oil seal retainer
  3. Crankshaft rear oil seal

Tightening torque

1: 25 N・m { 2.5 kgf・m / 18 lb・ft }

2. Oil seal retainer installation

1) Apply ThreeBond 1207C or equivalent to the oil seal retainer.

Caution

  • Install the oil seal retainer within 5 minutes of applying liquid gasket.

Standard value

a: 2.0 to 2.5 mm { 0.079 to 0.098 in } Bead width

b: 1.0 to 1.5 mm { 0.039 to 0.059 in } Bead height

2) Install the oil seal retainer to the cylinder block and crankcase.

Tightening torque: 25 N・m { 2.5 kgf・m / 18 lb・ft }

3. Crankshaft rear oil seal installation

1) Prepare the special tool.


SST: 5-8840-2991-0 - rear oil seal installer

Note

  • For oil seal installation, use the combination instructions on the following table.
Special tool number
Part name
5-8840-2991-0
5-8840-2359-0
Center bolt
Sleeve
Adapter
5-8840-2975-0
Fixing bolt

2) Install the crankshaft rear oil seal and slinger to the adapter outer circumference.

Caution

  • Do not reuse the crankshaft rear oil seal.

3) Install the adapter to the end section of the crankshaft.

Note

  • Install with the 2 fixing bolts.

4) Insert the sleeve into the adapter section, and tighten with the center bolt until the adapter section makes contact with the sleeve.

5) Remove the adapter and sleeve.

Legend

  1. Crankshaft
  2. Slinger
  3. Oil seal
  4. Sleeve
  5. Adapter
  6. Center bolt
  7. Fixing bolt

6) Check that the dimensions from the crankshaft end face to the oil seal end face are within the standard range.

Legend

  1. Oil seal end face
  2. Crankshaft end face

Standard value

a: 12.2 to 12.8 mm { 0.480 to 0.504 in }