TorqFix

Timing belt replacement: Honda PRELUDE DOHC, 1993 2.3 (H22A2, H23A2)

Step-by-step timing belt replacement for the Honda PRELUDE DOHC, 1993 2.3 (H22A2/H23A2): 115 steps. What to remove, in what order, and what to check after.

Workshop procedure for HONDA — the exact step sequence and torque figures, straight from real workshop data.

115 steps 2 engine codes

🧭 Before you start

Fits: platform codes 2.2I, 16V, VTEC, |, 2.3I

  • Timing position: the crankshaft or camshaft is set and locked during this job
  • Special tools named: locking pin

Don't miss

  • Never turn the engine in the direction opposite to that of normal operation

🔧 Engine codes this applies to

📋 Procedure

Preparation and removal

  1. Coolant pump renewal is recommended after timing belt removal
  2. Never turn the engine in the direction opposite to that of normal operation
  3. Note: Put a wooden block between the sump and the jack
  4. Remove the cruise control actuator
  5. Remove the power steering pump drive belt
H22A2? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Remove the engine mount
  2. Remove the dipstick
  3. Remove the dipstick tube
  4. Remove the valve cover
  5. Unlock the tensioner
  6. Loosen the tensioner 360°
  7. Move the tensioner to the slack position
  8. Remove the balance shaft drive belt
  9. Use the special tools
  10. Remove the timing belt lower cover
  11. Loosen the tensioner 360°
  12. Move the tensioner to the slack position
  13. Remove the access plug
  14. Align and lock the rear balance shaft
  15. Use the special tool
  16. Align the front balance shaft

Installation and checks

  1. Tensioner refitting
  2. Fit the special tool to keep the tensioner compressed
  3. Renew the gasket
  4. Refit the bolt
  5. Remove the special tool
  6. Use the special tools
  7. Fit the timing belt lower cover
  8. Fit the crankshaft pulley
  9. Do not fully tighten
  10. Use the special tools
  11. Tighten the tensioner
  12. Tighten the tensioner
  13. Fit the balance shaft drive belt
  14. Loosen the tensioner 360°
  15. Check that tension is applied to the belt
  16. Balance shaft locking pin
  17. Remove the balance shaft locking pin
  18. Renew the washer
  19. Refit the access plug
  20. Refit the rubber seal
  21. Refit the timing belt lower cover
  22. Refit the two rear bolts of the lower engine mount
  23. Fit the crankshaft pulley
  24. Use the special tools
  25. Turn the crankshaft 360° anti-clockwise
  26. Tighten the tensioner
  27. Refit the middle timing cover
  28. Refit the valve cover
  29. Renew the O-ring
  30. Refit the dipstick tube
  31. Refit the dipstick
  32. Refit the engine mount
  33. Refit the alternator belt
  34. Tighten the alternator
  35. Reconnect the alternator electrical connections
  36. Refit the power steering pump belt
  37. Tighten the power steering pump
  38. Refit the cruise control actuator
  39. Reconnect the cruise control connector
  40. Refit the engine lower cover
  41. Reconnect the battery

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.