MR2 L4-1587cc 1.6L DOHC SC (4A-GZE) (1988)
Align the pulley set key with the key groove of the pulley, and slide the pulley on.
9. Temporarily install idler pulley and tension spring.
(a) Install the pulley with the bolt. Do not tighten the bolt yet.
(b) Install the tension spring.
(c) Pry the pulley toward the left as far as it will go and tighten the bolt.
10. Set No.1 cylinder to TDC/compression.
(a) Align the timing marks of the camshaft timing pulleys and No.4 timing belt cover by turning the camshafts.
(b) Align the timing marks of the crankshaft timing pulley and oil pump body by turning the crankshaft.
11. Install timing belt.
CAUTION: The engine should be cold.
NOTE: If reusing the timing belt, align the points marked during removal and install the belt with the arrow pointing in the direction of engine
revolution.