Disassembly (from 07/2011)

1NZ-FE ENGINE MECHANICAL: CYLINDER BLOCK (for Hatchback): DISASSEMBLY

1. REMOVE PISTON SUB-ASSEMBLY WITH CONNECTING ROD

(a) Using a ridge reamer, remove all the carbon from the top of the cylinder.





(b) Remove the connecting rod cap bolt and connecting rod cap.





SST : 09205-16010

(c) Push the piston, connecting rod assembly and upper bearing through the top of the cylinder block to remove them.

HINT
* Keep the bearing, connecting rod and cap together.
* Keep the piston and the connecting rod assemblies in the correct order so that they can be returned to their original locations when reassembled.

2. REMOVE CONNECTING ROD BEARING

3. REMOVE CRANKSHAFT

(a) Uniformly loosen and remove the 10 bearing cap bolts in the sequence shown in the illustration.





SST : 09011-38121

(b) Remove the bearing cap and the crankshaft.

4. REMOVE CRANKSHAFT BEARING

5. REMOVE CRANKSHAFT THRUST WASHER UPPER

6. REMOVE PISTON RING SET

NOTICE:
Keep the piston rings in the correct combination and correct order so that they can be returned to their original locations when re-assembling.

(a) Using a piston ring expander, remove the 2 compression rings.





(b) Remove the 2 side rails and the oil ring by hand.

7. REMOVE WITH PIN PISTON SUB-ASSEMBLY

(a) Using SST, press the piston pin out of the piston.





Text in Illustration





SST : 09221-25026

09221-00021

09221-00030

09221-00150

09221-00090

09221-00100

NOTICE:
Keep the pistons, pins, rings, connecting rods and bearings in the correct order so that they can be returned to their original locations when reassembled.

8. REMOVE CYLINDER BLOCK WATER DRAIN COCK SUB-ASSEMBLY

9. REMOVE STUD BOLT

10. REMOVE OIL PUMP SET RING PIN

11. REMOVE STRAIGHT PIN