Take Pictures and somehow mark with Carbide Scribe of even Metal Stamping tools where Hoses are attached.
Use Metal Tags wired to other things if possible.

If you cannot find an alignment mark on the Flywheel don't remove it till its position has been Marked.
If the Ring Gear on the Flywheel is worn out now is the time co change it.

Look for Hoses the need replacement as they are more difficult do deal with when the Engine is back in. If you remove a Hose be sure to make them so the go back in the proper positon.

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84 300D, 82 Volvo 244Gl Diesel