Every 60000 miles you must to change it
From my research, as an owner of a 1990 Ford Tempo GL, there is no timing belt.
There are many places where one can buy a Harley Davidson belt. One can buy a Harley Davidson belt at popular on the web sources such as eBay and Adventure Harley.
it has a timing chain, not a rubber belt. no need to change unless necessary
Harley Davidson branded belt buckles can be purchased at any Harley Davidson licensed shop. Also one can purchase Harley Davidson belt buckles at Amazon, eBay and direct from Harley Davidson.
The 1990 2.4L 4cyl mighty max has a timing BELT. Very easy to change.
It does not have a timing belt. The cam is chaindriven.
belt tension too high.
The first Harley belt drive was on the original motorcycle built in 1903. But it was a flat leather belt driving a pulley bolted to the rear wheel. The first modern toothed rubber drive belt was on the 1980 Harley's.
changing serpentine belt and pulley 90' sedan deville
the water pump is part of the timing belt or chain. you have to take the belt or chain off to change the water pump. if you change the water pump, change the belt too.