The 5A-FE uses bucket-and-shim adjustment.
Steps:
Shim sizes available from 2.50 mm to 3.30 mm in 0.05 mm increments.
| Piston-to-cylinder clearance | 0.020–0.045 mm | | Ring gap (top/second) | 0.25–0.45 mm / 0.35–0.55 mm | | Ring orientation | Stagger gaps 120°, not aligned with piston pin | toyota 5afe engine service manual new
Procedure:
Believe it or not, Toyota still prints on-demand service manuals for classic engines through their literature distribution service.
A forum might say "replace the distributor." The new service manual includes a 12-step diagnostic flowchart: The 5A-FE uses bucket-and-shim adjustment
That flowchart saves you from buying a $300 distributor when the real problem is a broken wire near the firewall.
If you have acquired a manual, whether digital or physical, these are the sections you will likely reference most often for the 5A-FE:
Oil type: SAE 10W-30 or 5W-30 (API SN or higher)
Capacity: 3.5 L (with filter) Shim sizes available from 2
Procedure:
If you are looking to purchase or download a manual, avoid generic "repair guides." Look for these specific terms to ensure you are getting the comprehensive literature: