CYLINDER BLOCK REPLACEMENT

PROCEDURE

1. REPLACE STUD BOLT

   Note

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

   
   

   1. Using an E5, E7 and E8 "TORX" wrench, remove the stud bolts.

   2. Using an E5, E7 and E8 "TORX" wrench, install new stud bolts.

      

      *a	Front Side	*b	Rear Side
      *c	Lower Side	*d	Upper Side
      *f	52 mm (2.05 in.)	*g	23 mm (0.906 in.)
      *h	55 mm (2.17 in.)	*i	18 mm (0.709 in.)

      Torque:

      for stud bolt A and B

      11 N*m  { 112 kgf*cm, 8 ft.*lbf }

      for stud bolt C and D

      4.0 N*m  { 41 kgf*cm, 35 in.*lbf }

2. REPLACE STRAIGHT PIN

   Note

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

   
   

   1. Remove the straight pins.

   2. Using a plastic-faced hammer, tap new straight pins into the cylinder block.

      

      *a	Front Side	*b	Rear Side
      *c	Upper Side	*d	Lower Side
      *e	4.0 mm (0.157 in.)	*f	8.0 mm (0.315 in.)
      *g	10 mm (0.394 in.)	*h	12 mm (0.472 in.)
      *i	18 mm (0.709 in.)	*j	22 mm (0.866 in.)
      *k	36 mm (1.42 in.)	-	-

      Standard Protrusion Height
      Item Specified Condition Pin A 22.5 to 23.5 mm (0.886 to 0.925 in.) Pin B 10.5 to 11.5 mm (0.413 to 0.453 in.) Pin C 8.5 to 9.5 mm (0.335 to 0.374 in.) Pin D 5.5 to 6.5 mm (0.217 to 0.256 in.)

3. REPLACE OIL JET

   Note

   It is not necessary to remove the oil jet unless it is being replaced.

   
   

   1. Using a screwdriver and hammer, tap out the oil jet.

   2. 

      *a	21.5 to 31.5°

      Using a screwdriver and hammer, tap in a new oil jet as shown in the illustration.