Replacement

1. Replace timing chain cover oil seal

There are 2 methods to replace the oil seal.

1. 1
   If the timing chain cover is removed from the cylinder block:
2. 2
   Using a screwdriver and hammer, tap out the oil seal.
3. 3
   Apply multi-purpose grease to the lip of a new oil seal.

   

Keep the lip free of foreign objects.

3. Using sst and a hammer, tap in the new oil seal until its surface is flush with the timing chain cover edge.

Do not tap the oil seal at an angle.

1. 1
   If the timing chain cover oil seal is installed to the cylinder block:
2. 2
   Remove the fan and generator v belt (see page em-6).
3. 3
   Remove the crankshaft pulley (see page em- 25).
4. 4
   Using a knife, cut off the lip of the oil seal.
5. 5
   Using a screwdriver with its tip wrapped with tape, pry out the oil seal.

After removing, check the crankshaft for damage. If damaged, smooth the surface with 400-grit sandpaper.

5. Apply multi-purpose grease to the lip of a new oil seal.

Keep the lip free of foreign objects.

6. Using sst and a hammer, tap in the new oil seal until its surface is flush with the timing chain cover edge.

Do not tap the oil seal at an angle.

1. 1
   Install the crankshaft pulley (see page em-38).
2. 2
   Install the fan and generator v belt (see page em-7).
3. 3
   Replace engine rear oil seal

   

1. 1
   Using a knife, cut off the lip of the oil seal.
2. 2
   Using a screwdriver with its tip wrapped with tape, pry out the oil seal.

After removing, check the crankshaft for damage. If damaged, smooth the surface with 400-grit sandpaper.

3. Apply multi-purpose grease to the lip of a new oil seal.

Keep the lip free of foreign objects.

4. Using sst and a hammer, tap in the new oil seal until its surface is flush with the rear oil seal retainer edge.

• Wipe any extra grease off the crankshaft.
• Do not tap the oil seal at an angle.

3. Replace stud bolt (for cylinder block)

If the stud bolt is deformed or the threads are damaged, replace it.

1. 1
   Remove the 8 stud bolts.
2. 2
   Install the 8 stud bolts into the cylinder block.

Torque

4. Replace tight plug (for cylinder block)

If water leaks from the tight plug or the plug corrodes, replace it.

1. 1
   Remove the 2 tight plugs from the engine front and rear side.
2. 2
   Apply adhesive around new tight plugs.

3. Using sst, install the 2 tight plugs.

Standard depth

5. Replace ring pin (for cylinder block)

It is not necessary to remove with head pin unless it is being replaced.

1. 1
   Remove the 12 ring pins.
2. 2
   Using a plastic-faced hammer, install 12 new ring pins.

Standard protrusion height

6. Replace straight pin (for cylinder block)

It is not necessary to remove with straight pin unless it is being replaced.

1. 1
   Remove the 8 straight pins.
2. 2
   Using a plastic-faced hammer, install 8 new straight pins.

Standard protrusion height