Procedures

2ZR-FXE ENGINE MECHANICAL: CYLINDER BLOCK: REPLACEMENT

1. REPLACE RING PIN

NOTICE:
It is not necessary to remove a ring pin unless it is being replaced.

(a) Using a plastic-faced hammer, tap in new ring pins.





Text in Illustration





Standard Ring Pin:





2. REPLACE STRAIGHT PIN

NOTICE:
It is not necessary to remove a straight pin unless it is being replaced.

(a) Using a plastic-faced hammer, tap in new straight pins.





Text in Illustration





Standard Straight Pin:





3. REPLACE CONNECTING ROD SMALL END BUSH

(a) Using SST and a press, press out the connecting rod small end bush.





SST : 09222-30010

(b) Align the oil holes of a new connecting rod small end bush and the connecting rod.





Text in Illustration





(c) Using SST and a press, press in the connecting rod small end bush.





SST : 09222-30010

(d) Using a pin hole grinder, hone the bush to obtain the standard oil clearance between the bush and piston pin.





Standard oil clearance:

0.005 to 0.011 (0.000197 to 0.000433 in.)

(e) Coat the piston pin with engine oil. Push the piston pin into the connecting rod with your thumb to check that the piston pin fits at normal room temperature.