Tensioner, Idler; Tensioner Spring; Pulley - Mazda 121 Workshop Manual

INSPECTION / REPAIR
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TIMING BELT
Caution
. Never forcelully lwist, turn inside out, or bend the
timing beh.
. Do nol allow oil or grease on the 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,
and hardening. Replace the timing belt il necessary.
TENSIONER, IDLER
Caution
. Do not clean the lensioner or idler with cleanlng
fluids. ll necessary, use a solt lag to wiPe them
clean, and avoid scratching them.
Check the tensioner and idlerfor smooth rotation and abnor-
mal noise. Fleplace the tensioner or idler il necessary
TENSIONER SPRING
Measure the lree length of the tensioner spring. Replace the
tensioner spring 'f necessary.
Free length: 54.0mm (2.520 in)
PULLEY
Timing Belt Pulley, Camshalt Pulley
Cautlon
. Do not clean the pulleys with cleaning lluids' ll
necessary, use a soft rag to wipe them clean, and
avoid scralching them.
Inspectthe pulley teeth for wear, deformation, and other dam-
age. Beplace the pulley if necessary.
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