Toyota 2GR-FE Manual page 140

Center Line
Timing Marks
Stopper Plate
2GR-FE ENGINE MECHANICAL – ENGINE UNIT
(f)
43. INSTALL CHAIN TENSIONER SLIPPER
(a) Install the chain tensioner slipper.
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44. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY
(a) Move the stopper plate upward to release the lock,
(b) Move the stopper plate downward to set the lock,
Plunger
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(c) Install the chain tensioner with the 2 bolts.
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Turn the crankshaft clockwise to set it to the RH
block bore center line (TDC / compression).
and push the plunger deep into the tensioner.
and insert a hexagon wrench into the hole of the
stopper plate.
Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
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EM