50
TIMING BELT/TIMING PULLEY/TIMING BELT TENSIONER
The timing drive system uses a quiet belt system.
The rotation of the crankshaft is transmitted via the crankshaft timing pulley to the camshaft timing pulley by means
of the timing belt.
Since timing marks are engraved or cast in the timing pulley, timing belt inside cover, and oil pump case, when attached,
adjustment is performed by matching each timing mark.
The timing belt is provided with a timing belt tensioner on the slack side.
The timing belt tensioner uses a sealed lubricant bearing system and is fixed by means of the bolt after the initial tension
of the timing belt has been fixed using a special tool.
Timing mark ”Ï”
Notched part
Cam timing pulley
Tensioner
Timing belt
Timing mark
Crank timing pulley
Punch mark
TIMING BELT SPECIFICATIONS
Gear tooth form
No. of teeth
Pitch
4–valve models
YU
103
8.0 mm
TIMING PULLEY SPECIFICATIONS
No. of teeth
Camshaft timing
44