Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
Timing Belt: Service and Repair
CAUTION: INTERFERENCE ENGINE
When installing the timing belt, be sure to align all alignment marks on the belt with corresponding marks on the sprockets. If incorrectly installed,
interference between pistons and valves may occur.
REMOVAL
1. TIMING BELT
1. Remove the V-belt.
2. Remove the crankshaft pulley.
3. Remove the belt cover.
4. Remove the timing belt guide. (MT vehicle only)
5. If the alignment mark (a) and/or arrow mark (which indicates rotation direction) on timing belt fade away, put new marks before removing the
timing belt as shown in procedures below:
1 of 2
2 of 2
1. Turn the crankshaft using ST. Align mark (a) of sprocket to cylinder block notch (b) and ensure that right side cam sprocket mark (c), cam
cap and cylinder head matching surface (d) and/ or left side cam sprocket mark (e) and belt cover notch (f) are properly adjusted.
ST 499987500 CRANKSHAFT SOCKET