There is no such thing as a capital lease anymore, in 2019 it was replaced with a financing lease.
Create the fixed asset account for the item, create a sub fixed asset account for item accumulated depreciation.
If you made a down payment, enter that and use the item fixed asset account as the expense
Create a long term liability account. Then a journal entry, debit the fixed asset item account and credit the long term liability account for the amount of the loan.
Payments made as split into two portions, interest expense and loan payments
