Mazda 323 1988 Workshop Manual page 136

INSPECTION AND REPAIR 1
B
Damage,
wear
Q&
25mm (1 .Oin)
x
Main Bearing and Connecting Rod Bearing
Check the main bearings and the connecting rod
bearings for peeling, scoring, or other damage.
Timing Belt
1, Replace the timing belt if there is any oil or grease
on it.
2. Check the timing belt for damage, wear, peeling,
cracks, or hardening, replace if necessary.
Caution
a) Never forcefully twist the timing belt. Do not
turn it inside out or bend it.
b) Be careful not to allow oil or grease on the
belt.
Timing Belt Tensioner and Idler Pulley
Check the timing belt tensioner and idler pulley for
smooth rotation or abnormal noise, replace if
necessary.
Caution
Do not clean the tensioner with cleaning
fluids. If necessary, use a soft rag to wipe it
clean, and avoid scratching it.
1 B-49