
Leak!
- dark_knight87
- On the ladder

- Posts: 57
- Joined: Tue Apr 16, 2013 1:35 pm
- What Bike or Bikes Do You Own?: 2005 - BMW R1150R
1953 - BSA A10 (Golden Flash)
1984 - BMW R80ST - Previously Owned Bikes: 1990 - Yamaha XT600 Tenere (3AJ)
1998 - Honda Fireblade (RRW)
1993 - Yamaha RD350 (YPVS)
1995 - Honda CBR1000 (FP)
1983 - Honda CB125 (TDC) - Location: Rowley Regis, West Midlands, UK
Leak!
Got to work this morning to find the 3AJ had sprung a leak! - not had a good look yet so cannot say where it is coming from, also it was running kind of rough and I think the clutch is also slipping - not good!


It started badly, it tailed off a little in the middle and the less said about the end the better, but apart from that it was excellent.
- Mezo
- Dashingly Handsome

- Posts: 6108
- Joined: Wed Mar 23, 2011 11:01 am
- What Bike or Bikes Do You Own?: Kymco agility 125 ;-)
- Previously Owned Bikes: Honda SS50, Suzuki TS50, Honda CB100, Honda CR125RZ, Yamaha YZ125, Kawasaki KX250, Suzuki TL1000S, Ducati 900SS, Ducati 900SL, a few Tenere`s.
- Location: Queensland Australia
- Contact:
Re: Leak!
Unusual just to leaking oil?
No damage? overfilled? loose sump plug? loose oil line?
Mezo.
No damage? overfilled? loose sump plug? loose oil line?
Mezo.
"A wise man makes his own decisions, an ignorant man follows public opinion"
-
uglybassplayer
- No Gold Stars Yet

- Posts: 33
- Joined: Tue Sep 17, 2013 9:21 am
- What Bike or Bikes Do You Own?: Nothing currently! Looking for a 660 Tenere
- Previously Owned Bikes: Yamaha XTZ 750 Super Tenere
Yamaha XJ 600 (Pre Diversion) - Location: Newton Abbot, UK
Re: Leak!
Are you sure its oil?
My 3aj lays a brown little puddle like that first time i put it on the side stand if it was raining when i put it away, guess its water trapped in the frame somewhere that cant escape untill i've rocked the bike about a bit and then lean it over on the side stand...
My 3aj lays a brown little puddle like that first time i put it on the side stand if it was raining when i put it away, guess its water trapped in the frame somewhere that cant escape untill i've rocked the bike about a bit and then lean it over on the side stand...
- dark_knight87
- On the ladder

- Posts: 57
- Joined: Tue Apr 16, 2013 1:35 pm
- What Bike or Bikes Do You Own?: 2005 - BMW R1150R
1953 - BSA A10 (Golden Flash)
1984 - BMW R80ST - Previously Owned Bikes: 1990 - Yamaha XT600 Tenere (3AJ)
1998 - Honda Fireblade (RRW)
1993 - Yamaha RD350 (YPVS)
1995 - Honda CBR1000 (FP)
1983 - Honda CB125 (TDC) - Location: Rowley Regis, West Midlands, UK
Re: Leak!
Definitely oil - I have only had a quick look but it could be the pressure fitting on the flexible part of the return oil line. When I have time at the weekend I will start it up now I have removed the bash plate and see where it is definitely coming from.
It started badly, it tailed off a little in the middle and the less said about the end the better, but apart from that it was excellent.
-
keny72
- Three to collect

- Posts: 209
- Joined: Mon Oct 27, 2014 6:20 pm
- What Bike or Bikes Do You Own?: 1986 Honda VFR750Fx2, 1997 Honda Transalp 600, 1995 Honda SevenFifty, 2001 Kawa ZR7S, 1994 Kawa Zephyr 550, 1985 Yamaha FZ750
- Previously Owned Bikes: 2004 Suzuki DL650, 1990 Yamaha FZR600, 1986 Yamaha IT200S, 2006 WR250 Husky, 2010 Yamaha XT1200Z, 1984 Suzuki RG250W, 2000 Honda VFR800FI, 1991 Honda VFR750F, 1987 Honda VFR750F, 1985 Honda CBX750F, 1986 Honda VFR750F, 1987 Transalp 600,, 1992 Honda CBR600F, 1997 Kawasaki KLE500, 2001 Suzuki Bandit600S, 1987 Kawasaki GPZ500S, 1982 Suzuki GS500 Katana, 1990 Yamaha FJ1200, 1982 Yamaha RD125LC, 1983 Yamaha DT125LC, 1990&1989 Yamaha XT600Z Tenere, 1981 IT465, 1985 KTM125GS x3, 1987 KTM125GS, 1989 KTM250GS, 1996 KTM400SC, 1994 Kawasaki KX125, 1992 Kawasaki KDX200, 1996 Suzuki RM250, 2006 KTM250SX, 1995, 1997 & 2002 CR125R, 1996 CR250R, 1981 Suzuki PE175, 1989 Suzuki TS250X, 2011 BMW R1200GS, 2005 KTM EXC250 Racing, 2009 Yamaha XT125X, 1995 XRV750, 1990 CBR1000F, 2000 Yamaha TRX850
- Location: Finland
Re: Leak!
The 3AJ I bought last year had a similar leak, and it turned out to be the oil hose from oil tank to engine/oilpump that had gone bad over the years.
- Mezo
- Dashingly Handsome

- Posts: 6108
- Joined: Wed Mar 23, 2011 11:01 am
- What Bike or Bikes Do You Own?: Kymco agility 125 ;-)
- Previously Owned Bikes: Honda SS50, Suzuki TS50, Honda CB100, Honda CR125RZ, Yamaha YZ125, Kawasaki KX250, Suzuki TL1000S, Ducati 900SS, Ducati 900SL, a few Tenere`s.
- Location: Queensland Australia
- Contact:
Re: Leak!
Hopefully its not your output seal (behind front sprocket)
Mezo.
Mezo.
"A wise man makes his own decisions, an ignorant man follows public opinion"
- dark_knight87
- On the ladder

- Posts: 57
- Joined: Tue Apr 16, 2013 1:35 pm
- What Bike or Bikes Do You Own?: 2005 - BMW R1150R
1953 - BSA A10 (Golden Flash)
1984 - BMW R80ST - Previously Owned Bikes: 1990 - Yamaha XT600 Tenere (3AJ)
1998 - Honda Fireblade (RRW)
1993 - Yamaha RD350 (YPVS)
1995 - Honda CBR1000 (FP)
1983 - Honda CB125 (TDC) - Location: Rowley Regis, West Midlands, UK
Re: Leak!
Me too Mezo! - didn't have much time to look as the car has it's MOT this week and I concentrated on that but I am about 80% sure it's the oil line.
It started badly, it tailed off a little in the middle and the less said about the end the better, but apart from that it was excellent.
- dark_knight87
- On the ladder

- Posts: 57
- Joined: Tue Apr 16, 2013 1:35 pm
- What Bike or Bikes Do You Own?: 2005 - BMW R1150R
1953 - BSA A10 (Golden Flash)
1984 - BMW R80ST - Previously Owned Bikes: 1990 - Yamaha XT600 Tenere (3AJ)
1998 - Honda Fireblade (RRW)
1993 - Yamaha RD350 (YPVS)
1995 - Honda CBR1000 (FP)
1983 - Honda CB125 (TDC) - Location: Rowley Regis, West Midlands, UK
Re: Leak!
oh my continuing saga with oil leaks!
I also have a leak on the oil line coming from the back of the engine up to the oil cooler, finally got the thing off after removing the exhaust, starter motor etc but I have a question?
Where the line connected to the back of the engine it is held down with two studs but even with these tight the oil line can still move - is this correct or has someone in the past put the wrong oil seal into the end of the oil line?
Regards,
Russ
I also have a leak on the oil line coming from the back of the engine up to the oil cooler, finally got the thing off after removing the exhaust, starter motor etc but I have a question?
Where the line connected to the back of the engine it is held down with two studs but even with these tight the oil line can still move - is this correct or has someone in the past put the wrong oil seal into the end of the oil line?
Regards,
Russ
It started badly, it tailed off a little in the middle and the less said about the end the better, but apart from that it was excellent.
-
kevingrahambutler
Re: Leak!
I took mine off to look for a oil leak last month the rubber seal that was on was nipped, the new ones you get don't seem to me that thick, I bought a box of different sizes of oil seals about 2000 in a box, not one fitted perfect ether too big or too small plenty thick, I cut it with a sharp knife to the size I wanted then super glued the edges back together works a treat, I think there should be two small o- rings as well that fit on the bolts
- dark_knight87
- On the ladder

- Posts: 57
- Joined: Tue Apr 16, 2013 1:35 pm
- What Bike or Bikes Do You Own?: 2005 - BMW R1150R
1953 - BSA A10 (Golden Flash)
1984 - BMW R80ST - Previously Owned Bikes: 1990 - Yamaha XT600 Tenere (3AJ)
1998 - Honda Fireblade (RRW)
1993 - Yamaha RD350 (YPVS)
1995 - Honda CBR1000 (FP)
1983 - Honda CB125 (TDC) - Location: Rowley Regis, West Midlands, UK
Re: Leak!
Thanks for the info Kevin!
It started badly, it tailed off a little in the middle and the less said about the end the better, but apart from that it was excellent.