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If the taper and out-of-round is greater than the maximum, replace the crankshaft.
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Fig. 456: Measuring Diameter Of Each Main Journal And Crank Pin Using Micrometer
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
17.INSTALL STUD BOLT
Fig. 457: Identifying Stud Bolt Dimension
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18.INSTALL STRAIGHT PIN
Fig. 458: Identifying Straight Pin Dimension
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19.INSTALL RING PIN
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Fig. 459: Identifying Ring Pin Dimension
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20.INSTALL CONNECTING ROD SMALL END BUSH
a. Align the oil holes of a new bush and the connecting rod.
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Fig. 460: Aligning Oil Holes Of Bush And Connecting Rod
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b. Using SST and a press, press in the bush.
SST 09222-30010
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Fig. 461: Pressing Bush Using SST
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c. Using a pin hole grinder, hone the bush to obtain the standard specified clearance (see step 13)
between the bush and piston pin.
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Fig. 462: Using Pin Hole Grinder
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d. Check the piston pin fits at normal room temperature.
1. Coat the piston pin with en
gine oil, and push it into the connecting rod with your thumb.
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Fig. 463: Checking Piston Pin
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21.INSTALL W/PIN PISTON SUB-ASSY
a. Using a small screwdriver, install a new snap ring on one side of the piston pin hole.
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Fig. 464: Installing Snap Ring Using Small Screwdriver
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b.Gradually heat the piston to about 60°C (140°F).