466 ENGINE <1992> - Timina Belt - D O H C
r)K4
Camshaft sprocket
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TIMING BELT INSTALLATION
(I) Turn the two sprockets so that their dowel pins are located on top. Then, align the timing marks facing each other with the top surface of the cylinder head. When you let go of the exhaust camshaft sprocket, it will rotate one tooth in the counterclockwise direction. This should be taken into account when installing the timing belt on the sprockets.
Timing marks 6EN0284
NOTE The same camshaft sprocket which is provided with two timing marks is used for the intake and exhaust camshafts. When the sprocket is mounted on the exhaust camshaft, use the timing mark on the right with the dowel pin hole on top. For the intake camshaft sprocket, use the one on the left with the dowel pin hole on top.
6ENOll E
(2) Align the crankshaft sprocket timing marks. (3) Align the oil pump sprocket timing marks (Engine with silent shafts).
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Engine with silent shafts
Screwdriver 6EN0564
(4) Insert a Phillips screwdriver [shank diameter 8 mm (.31 in.)] through the plug hole (Engine with silent shafts). If it can be inserted as deep as 60 mm (2.4 in.) or more, the timing marks are correctly aligned. If the inserted depth is only 20 - 25 mm (.8 - 1 .O in.), turn the oil pump sprocket one turn and realign timing marks. Then check to ensure that the screwdriver can be inserted 60 mm (2.4 in.) or more. Keep the screwdriver inserted until the installation of the timing belt is finished. NOTE Step (4) is performed to ensure that the oil pump sprocket is correctly positioned with reference to the silent shafts.
TSB Revision
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