Missing the 4th tier loader

you can add this to data-final-fixes.lua

--tier 4
deadlock.add_tier({
transport_belt = "turbo-transport-belt",
loader = "turbo-comfortable-loader",

colour              = {r=129, g=139, b=90},
underground_belt    = "turbo-underground-belt",
splitter            = "turbo-splitter",
technology          = "turbo-transport-belt",
order               = "d",
loader_ingredients  = {
    {type = "item", name ="express-comfortable-loader", amount = 1},
    {type = "item", name = "iron-gear-wheel", amount = 40},
    {type = "item", name = "tungsten-plate", amount = 10},
    {type = "fluid", name = "lubricant", amount = 20},
},
loader_category     = "crafting-with-fluid",
beltbox_ingredients = {
    {"express-transport-belt-beltbox",1},
    {"iron-plate",40},
    {"iron-gear-wheel",40},
    {"processing-unit",5},
},
beltbox_technology  = "deadlock-stacking-4",

})

Can you please update the Turbo Loader ??

OK

Thank you xym4uk, worked for me!

Nice mod

you can add this to data-final-fixes.lua

--tier 4
deadlock.add_tier({
transport_belt = "turbo-transport-belt",
loader = "turbo-comfortable-loader",

colour              = {r=129, g=139, b=90},
underground_belt    = "turbo-underground-belt",
splitter            = "turbo-splitter",
technology          = "turbo-transport-belt",
order               = "d",
loader_ingredients  = {
    {type = "item", name ="express-comfortable-loader", amount = 1},
    {type = "item", name = "iron-gear-wheel", amount = 40},
    {type = "item", name = "tungsten-plate", amount = 10},
    {type = "fluid", name = "lubricant", amount = 20},
},
loader_category     = "crafting-with-fluid",
beltbox_ingredients = {
    {"express-transport-belt-beltbox",1},
    {"iron-plate",40},
    {"iron-gear-wheel",40},
    {"processing-unit",5},
},
beltbox_technology  = "deadlock-stacking-4",

})

Loaders 3 and 4 cannot be crafted in a Foundry,
remove following line from tier 3 and tier 4:
loader_category = "crafting-with-fluid",
that will make them use the same category as belt - and as a result will be crafted in Foundry - and only there, same as other express items.