[cathoderay57]

The most difficult part is likely to be accessing the metal-cased decoupling capacitors on grid 2 of the RF and IF valves. These are connected directly to the valve socket pins that are very hard to get at because of the depth of the metal shielding underneath. You will need a lot of dexterity unless you are willing to completely dismantle the shielding boxes which would be quite a job. Don't be tempted to skip them because they will almost certainly be leaky. Cheers, Jerry