My Haynes only gives the procedure for removing the camshaft when it has the five caps, not four.
The supplement speaks about the introduction of hydraulic tappets and tells you not to start the engine for 30 minutes after install, then refers you back to chapter 1 for the removal install procedure, and that reads as follows:
Unscrew the nuts from bearing caps 1, 3 and 5. Identify all the caps for position then remove caps 1, 3 and 5
Loosen the nuts on bearing caps 2 and 4 evenly until all valve spring tension has been released, then remove the caps.
I do not have cap 4, if I was to follow that procedure it would place the whole load on cap 2, which I can’t imagine is correct?
I use 10-40 oil and have done for the past 15 years, they have gradually become louder both cold and warm, I have no issues with oil pressure, they’re just worn (car is now on 190k).
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