8500 MILES
FLSTC Heritage Classic
20W-50
95-105 ft. lbs.
Drain plug on the bottom
out of battery
3.43 gallons.... or for you brits, thats 13 liters :)
The first FLSTC was introduced in the summer of 1985 as a 1986 model.
The drain plug is located on the side of the transmission end cover (on the right side of the transmission) at the very bottom center.
Read the Service Manual....its not for beginners...you may want to consult someone whos done it before...some special tools are required to do it properly.
on my hd deluxe it is 7/8 max when hot. i think the manual says between 5/8 to 7/8 hot
Remove the oil pan drain plug. The drain plug can be found on the bottom of the oil pan. When all of the oil has drained out, put the plug back in. Refill the engine with new oil.