Well I reckon you found your mystery noise!!
That would definitely do it.
That would definitely do it.
well, the 250 is like a 1980 or there 'bouts. I heard it run two summers ago, but it sucked in some air cleaner, and quit running, and last summer, his brother tried to get it running , but failed. some say I have a gift for carbs, I will try.Whats the honda like? If it's flippable why not flip and give him a bit of that cash.
Posted via Mobile
well, the 250 is like a 1980 or there 'bouts. I heard it run two summers ago, but it sucked in some air cleaner, and quit running, and last summer, his brother tried to get it running , but failed. some say I have a gift for carbs, I will try.
If I get the 250, the wife and I will be getting a dual horse trailer, loading her standard horse and the 250, and go riding. its a 4 stroke, so, its pretty quiet..
And at the orv park around mt. st. Helens, they have motorized on one side of the hwy, and horses on the other. See you at dusk!!!!!!
Ive already been offered 500$ for the 250, but ive been wanting a enduro forever. Street and trail? whats better than that? see a trail, pull off the hwy and explore? nirvana!!
I think a lot of us 'early' guys are congregating here, so I'll post this table in your thread. It's the best I could come up with, pouring through old parts manuals and service/parts bulletins. There's an awful lot of early model changes that don't seem to have any supporting documentation (13 changes to heads???), and will probably remain as mysteries. Updates, changes, revisions happily encouraged.
(Notes on the very early XS650s, derived from parts manuals and bulletins)
1970 XS1- S650-000101 to S650-006686 = 6686 bikes
1971 XS1B S650-007101 to S650-025383 = 18283 bikes (includes XS1F)
1972 XS2- S650-100101 to S650-133900 = 33800 bikes
1973 TX650 S650-200101 to S650-2?????
256 Engine change chronology by S650- serial number:
1970 XS1 S650-
000136 - Add chainguide over shiftshaft, discontinue protective sleeve.
001125 - Clutch worm changed to nylon type, new left engine cover, new right oil filter cover (o-ring changed to gasket).
001235 - Transmission mainshaft needle bearing OD change, new rev-1 cases.
001587 - Camshaft Endcover change, advancer side.
002487 - Change to front camchain tensioner bolt holes, new cylinder.
002515 - Carburetor change, from W1 to E2 (see bulletin #246)
003269 - Connecting Rod change, discontinue small-end needle bearings.
003430 - New Cases rev-2, longer left & right case cover screws.
003629 - Carburetor change, from E2 to E3 (see bulletin #246)
004130 - Oil Pump & sump screen change, from 4mm to 6mm rotor.
005830 - Change to kickstart shaft (see bulletin #300).
1971 XS1 S650-
007344 - Added outer spring to intakes' balance tube.
008244 - Change to kickstart shaft, needle bearing thrustwasher replaced with shims and circlip.
009685 - Oil Breather change, from 1-pipe to 2- pipe (see bulletin #320).
015654 - Head & Camcover change (now at rev-13).
016844 - Camshaft Endcover change, points side, and gaskets.
017968 - Tachometer drive change, separate screw adapter for tach cable now used.
018608 - Camchain tensioner system change, from type 'A' to 'B'. (6-hole tensioner on 4-hole cylinder)
022833 - New Cases rev-3, , Oil pump change to 8mm rotor, revised banjo hole.
023130 - Piston change, compression ratio changed from 8.7:1 to 8.1:1.
1972 XS2 S650-
To-be-done....EGADS!!!