Replacement [01/2019 - 11/2022]: Procedure

WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, 2020 Toyota Corolla, and 2019 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE RING PIN

HINT:

It is not necessary to remove the ring pins unless they are being replaced.

Using a plastic hammer, tap 2 new ring pins into the cylinder block sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Upper Side
*b	Width
*c	Height
*d	Protrusion Height

Standard Ring Pin

Item	Height	Width	Protrusion Height
Ring Pin	14.3 to 14.7 mm (0.563 to 0.579 in.)	12.9 to 13.0 mm (0.508 to 0.512 in.)	7.5 to 8.5 mm (0.295 to 0.335 in.)

REPLACE STRAIGHT PIN

HINT:

It is not necessary to remove the straight pins unless they are being replaced.

Using a plastic hammer, tap 9 new straight pins into the cylinder block sub-assembly.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	Front Side	*b	Lower Side
*c	Rear Side	*d	LH Side
*e	Width	*f	Height
*g	Protrusion Height	-	-

Standard Straight Pin

Item	Height	Width	Protrusion
Pin (A)	36 mm (1.42 in.)	10 mm (0.394 in.)	18.5 to 19.5 mm (0.728 to 0.768 in.)
Pin (B)	12 mm (0.472 in.)	4 mm (0.157 in.)	5.0 to 7.0 mm (0.197 to 0.276 in.)
Pin (C)	18 mm (0.709 in.)	8 mm (0.315 in.)	8 to 10 mm (0.315 to 0.394 in.)
Pin (D)	22 mm (0.866 in.)	10 mm (0.394 in.)	11 to 13 mm (0.433 to 0.512 in.)
Pin (E)	12 mm (0.472 in.)	4 mm (0.157 in.)	5.0 to 6.0 mm (0.197 to 0.236 in.)

REPLACE STUD BOLT

HINT:

If a stud bolt is deformed or its threads are damaged, replace it.
This procedure is for type A.

Using an E6 "TORX" socket wrench, remove the 2 stud bolts from the cylinder block sub-assembly.

Using an E6 "TORX" socket wrench, install the 2 stud bolts to the cylinder block sub-assembly as shown in the illustration.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*a	LH Side
*b	16 mm (0.630 in.)
*c	9 mm (0.354 in.)
*d	27 mm (1.06 in.)

Torque: 5.0 N.m (51 kgf/cm, 44 in.lbf)

REPLACE CONNECTING ROD SMALL END BUSH

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

SST: 09222-30010

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

Oil Hole

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

SST: 09222-30010

Using a pin hole grinder, hone the connecting rod small end bush to obtain the standard oil clearance between the connecting rod small end bush and piston pin.

Standard Oil Clearance

-0.001 to 0.005 mm (-0.0000394 to 0.0001968 in.)

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.