Take spark plug wires off after you number them. then unbolt the two tubes per side from the head.
It is a tight fit but you start with taking the bolts loose that hold the carburetor throat to cylender heads, four bolts on each side of engine.
Carefully slide carburetor out the left side of engine just far enough to loosen the throttle and choke cable. after cables are removed finish sliding carburaturs out left side of engine, be careful not to damage the o ring gasket under each tube as you remove carburators.
Carburators will not come out right side of engine.
It is a fairly easy task but it is best to buy new o ring gaskets when you start back with carburetor, good luck.
you remove the GoldWing cover on the left side of the bike above the passenger foot pedal
I use Motul 10w40. Check with your local dealer.
3 1/2 quarts. There is a sight glass on the lower right side that shows the oil fullness.
9.8 ounces
If you look at the diff. you will see a drain plug and a re-fill plug. Check with your local dealer for the right oil.
Honda 10w40 works well
If they are really gummed up, best to take them off ( 4 ) .
Depending on how it looks and its maintenance, you could be asking about $1,300.
In a word, NO. I have a 1982 Goldwing Aspencade and no reverse. No reverse until the 1500's came out in 1988.
Most all motorcycle have the vin number on the steering head (that is located behind the headlight or fairing. If it has a fairing it will be hard to see. If the frame is the original there should be a sticker or tag located there on one side with the numbers on it and stamped on the frame on the other side. All HONDA goldwings model are located there..
I have a 1982 GW 1100 Interstate 20 90 18 front Michelin mu90 b16 78H rear Dunlap
It all depends on how you drive, but look at around 35 to 40 mpg.