I've done the jobs i needed to do,
Renew valve oil seals,
Replace timing belt,
Removed sump to check oil pick up pipe, change oil pump with a std one while sump was off,
Oil pressure is now at 3/4 mark on tickover, was at 1/2.
I dropped the crossmember to get the sump off, the four bolt come out with no problems ( used plenty of WD40 )
This is what i saw,
I have replaced them with new ones thanks to mick at MWR £17 inc vat & post.
Steve.