TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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EM/Engine Mechanical116 / 139
p.117
ENGINE — ENGINE MECHANICAL — MK4 Supra Engine Mechanical, page 116
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EG–116 ENGINE – ENGINE MECHANICAL Front Mark P02455 (c) Coat the piston pin with engine oil. (d) Align the front marks of the piston and connecting rod, and push in the piston pin with your thumb. P00656 (e) Install a new snap ring at the other end of the piston pin hole. HINT: Be sure that end gap of the snap ring is not aligned with the pin hole cutout portion of the piston. Code Mark No. 1 Code Mark No. 2 EM3123 P02108 202417 2. INSTALL PISTON RINGS (a) Install the oil ring expander and 2 side rails by hand. (b) Using a piston ring expander, install the 2 compression rings with the code mark facing up. Code mark: 2JZ–GE No.1 1T No.2 2T 2JZ–GTE No.1 1N No.2 2N No. 1 Compression Upper Side Rail Expander Front Mark (Cavity) No. 2 Compression Lower Side Rail P02171 (c) Position the piston rings so that the ring ends are as shown. NOTICE: Do not align the piston ring ends. P02139 3. INSTALL BEARINGS (a) Align the bearing claw with the groove of the connecting rod and connecting cap. (b) Install the bearings in the connecting rod and connecting rod cap.