PROCEDURE
REPLACE CONNECTING ROD SMALL END BUSH
Using SST and a press, press out the connecting rod small end bush.
| *a | Oil Hole |
Align the oil holes of a new connecting rod small end bush and the connecting rod.
Using SST and a press, press in the connecting rod small end bush.
Using a pin hole grinder, hone the connecting rod small end bush to obtain the standard specified clearance between the connecting rod small end bush and piston pin.
Check that the piston pin fits at normal room temperature.
Coat the piston pin with engine oil and push it into the connecting rod with your thumb.
REPLACE TIGHT PLUG
Note
If coolant leaks from a tight plug or a plug is corroded, replace it.
| *a | Front Side | *b | Intake Side |
| *c | Rear Side | *d | Exhaust Side |
| *e | 1.0 mm (0.0394 in.) | - | - |
Apply adhesive to new tight plugs.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Using SST, tap in the tight plug labeled A.
Using SST, tap in the 8 tight plugs labeled B and D.
Using SST, tap in the 3 tight plugs labeled C.
REPLACE STRAIGHT PIN
Note
It is not necessary to remove a straight pin unless it is being replaced.
Using a plastic-faced hammer, tap in new straight pins to the cylinder block.
| *a | Rear Side | *b | Height |
| *c | Wide | *d | Protrusion Height |
| Standard Straight Pin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
REPLACE RING PIN
Note
It is not necessary to remove a ring pin unless it is being replaced.
Using a plastic-faced hammer, tap in new ring pins to the cylinder block.
| *a | Front Side | *b | Lower Side |
| *c | Upper Side | *d | Height |
| *e | Width | *f | Protrusion Height |
| Standard Ring Pin | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|