This bike takes 3.7 quarts of engine oil. Measure the oil level with the bike in upright position, not on the side stand. Change the oil filter every 5.000 km or at least once a year, if driven less.
3.1 Quarts....Honda Oil GN4 10w-40w or Shell Rotella T Synthetic.
Sorry but there is no average, rates are dependent on may variables, contact a few agents for quotes.
Are you talking about a magna or sabre?
10w40 will do just fine.
Ngk dpr8ea-9
check the fuse?
In the back of any repair manual.
sorry for my bad inglish,first to all the Honda magna use a 7/8 handlebars and the OEM grips are 5"5/16 long iam using an aftermarcket grips on my 1985 magna so if you find a 7/8 hole grips that grips are your new ones ...lunaluna305 from Costa Rica
The fork oil capacity for a 1984 Honda Magna 700 is approximately 10.6 ounces (or about 315 milliliters) per fork. It's important to use the recommended oil type, typically 10W fork oil, for optimal performance. Always check the owner's manual or service manual for specific maintenance guidelines.
According to the Honda 1984 XR500R Owner's Guide, the engine oil capacity is 2.1 US quarts after draining.
Use for example NGK DPR8EIX-9 or NGK DPR8EA-9 spark plugs.
10w-30 is a general all around good oil and about 1.3-1.5 quarts