Finding TDC on a Nissan safari td42

[4x4rookie]

Thought I was reasonably bright, but cannot find TDC to check tappets.
Haynes manual shows a toothed plate next to crank flywheel, can't find it !
Found 2 marks about 20mm apart on flywheel but can't see what to align these flywheel marks with. She a 1988 if that makes any difference.
Any help and picture greatly appreciated.
cheers

[Trundle]

Mark on front pulley and ridge on front alloy cover , 1 mark is tdc and the other a timing mark , Check your rocker faces and shaft for wear they are almost alwayd fucked ,
We reface the rockers for 150 and new nissan rocker shafts for 225 inc gst

[4x4rookie]

Think I may just be blind and/or thick !
The crankcase pulley has 2 marks but can't see the line up marks on any alloy cover ! Is it best to look up from beneath the vehicle or in through the top to find the line up point ? Can you better describe exactly where to look for the line up point ?
cheers

[coxsy]

from the manual other photo timing marks for the pump

[coxsy]

generally the shroud and rad is in the way for you to see them clearly

[4x4rookie]

Awesome, THANK YOU !

[4x4rookie]

All done ! Bloody hard to see, was easier to remove bottom plate under the motor and shove my hand up and feel for the raised marker point.
Picture made all the difference
cheers