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Cylinder Block: Replacement: Replacement

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 the ring pins.

Fig 1: Identifying Ring Pins And Replacement Specifications

GTY212715

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

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

Standard Ring Pin

Item	Height	Width	Protrusion
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

NOTE:

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

Using a plastic-faced hammer, tap in the straight pin.

Fig 2: Identifying Straight Pins And Replacement Specifications

GTY231764

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Front Side:	*b	Rear Side:
*c	Lower 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 (0.156 in.)	5.0 to 7.0 mm (0.197 to 0.276 in.)
Pin C	22 mm (0.866 in.)	10 mm (0.394 in.)	11 to 13 mm (0.433 to 0.512 in.)
Pin D	18 mm (0.709 in.)	8 mm (0.315 in.)	8.0 to 10.0 mm (0.315 to 0.394 in.)
Pin E	12 mm (0.472 in.)	4 mm (0.156 in.)	5.0 to 6.0 mm (0.197 to 0.236 in.)

REPLACE CONNECTING ROD SMALL END BUSH
1. Using SST and a press, press out the connecting rod small end bush.
  
  Fig 3: Pushing In Bush
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  - SST: 09222-30010
2. Align the oil holes of a new connecting rod small end bush and the connecting rod.
  
  Fig 4: Aligning Oil Holes
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  TEXT IN ILLUSTRATION
  
  *1 Oil Hole
3. Using SST and a press, press in the connecting rod small end bush.
  
  Fig 5: Pushing In Bush
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  - SST: 09222-30010
4. Using a pin hole grinder, hone the bush to obtain the standard oil clearance between the bush and piston pin.
  
  Fig 6: Honing Bush
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Standard oil clearance
  
  0.005 to 0.011 (0.000197 to 0.000433 in.)
5. 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.
  
  Fig 7: Pushing Piston Pin Into Connecting Rod
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002