I am looking to buy a classic motorcycle. I like the look of the early 60's to late 70's Harleys but a lot of people say they will need constant work to keep them on the road. Does anyone know if there is any truth to this? what are some of the common problems with these classic motorcycles?
2007-09-03 20:44:16 · 6 answers · asked by Mikee 2 in Cars & Transportation ➔ Motorcycles
forktail_devil is right on his take, I'll just add to it. Panheads were hardtails until 1957, but any pan head engine will bolt into a swingarm frame.
They do require more maintenance, due to the technology (or lack thereof) of the time. (Remember, you're looking at a 30-40 year old bike)
A better option would be to but a S&S motor of the type you like (panhead, shovelhead), as it is a brand new engine, with upgraded technology. You can even get them modified for alternator charging, rather than generator (generators do not charge at idle speeds).
Many older Harleys had a problem with the hydraulic lifters collapsing, so most people change to solid lifters, requiring adjusting the valve clearance more often.
Old leaks/seepage was sometimes a problem, but there are ways around it.
Over all, yes, it will require more tinkering than a newer bike, but, that's part of owning an older bike with older technology.
2007-09-04 00:32:53 · answer #1 · answered by strech 7 · 1⤊ 0⤋
Most problems had two causes, vibration and cast iron-aluminum engine parts. Vibration shook things loose that made for good stories later such as a semi running over the passenger floorboard that just fell off (true) and loosened electrical connections. Some had regulator-rectifier problems, probably from vibration and heat. Rubber mounting at a cooler place (like later models) would likely solve that problem. The different expansion rates of cast iron cylinders mounted onto aluminum cases scrubbed the gaskets until they leaked. Replacing gaskets, using silicone gasket sealer and lock tighting or safety wiring bolts will eliminate a lot of the common problems. Nortons and Triumphs had similiar problems until Norton came out with the rubber Isolastic system. For the Brit bike rider, Dow-Corning silicone bathroom caulk was like manna from heaven and finally allowed them to park the bike in the garage without their wife complaining about the oil slicks.
2007-09-04 16:56:11 · answer #2 · answered by bikinkawboy 7 · 2⤊ 0⤋
from about '73 to '81 or '82 was harley's 'dark days' of being owned by amf. those were notoriously unreliable, especially in the middle of this period. usually prone to oil leaks. i know a guy that still has a '65 panhead fully road worthy. early 60's will be mostly hardtails.
2007-09-04 04:16:58 · answer #3 · answered by forktail_devil 5 · 1⤊ 1⤋
just the fact that these bikes are still out there and for sale has to tell you something....they've been around this long and are still running....but, don't confuse these bikes with the new ones....these bikes are high maintenance and need a lot of periodic wrenching . they are not something I would recommend for someone that doesn't know how to work on them....don't get me wrong...I love them...I own a 76 and a 81...but you gotta be somewhat of a motor head to own them.
if you're looking for something to put gas into and ride...don't go there...if your looking for a project bike and are willing to learn.......Jump in and enjoy.
2007-09-04 08:26:13 · answer #4 · answered by flh_ryder 2 · 4⤊ 0⤋
high maintenance bikes that need constant TLC.u need to have a mechanical perspective when owning one. they're fun to ride and r always eye catchers.
2007-09-04 09:24:19 · answer #5 · answered by crazyoverhee 3 · 2⤊ 0⤋
Get a Norton instead, stand out. Every Tom, Dick and Harry has a Harley.
2007-09-04 11:32:11 · answer #6 · answered by Matt T 2 · 1⤊ 7⤋