T100 Regular Cab Pickup 2WD L4-2693cc 2.7L DOHC MFI (1998)
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.2 CHAIN TENSIONER
a. Inspect the 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.
b. Inspect the oil jet (No.2 chain tensioner). Check the oil jet for damage or clogging. If necessary, replace the oil jet (No.2 chain tensioner).