4 Runner 2WD L4-2693cc 2.7L DOHC MFI (1997)
2. Inspect chain tensioner slipper and vibration dampers.
Measure the chain tensioner slipper and vibration damper wears.
Maximum wear: 1.0 mm (0.039 inch)
If the wear is greater than maximum, replace the slipper and/or dampers.
3. Inspect No. 1 chain tensioner.
4. Inspect No. 2 chain tensioner.
(a)
Inspect chain tensioner.
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Check that the plunger moves smoothly when the ratchet pawl is raised with your finger.
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Release the ratchet pawl and check that the plunger is locked in place by the ratchet pawl and does not move when pushed with your
finger.
