Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

80's smoke

Tech Talk for Cruiser owners.

Moderators: toaddog, Elmo, DUDELUX

Post Reply
Posts: 8
Joined: Wed Sep 10, 2008 7:28 pm
Location: Sydney

80's smoke

Post by pig_box »

My old man recently picked up an 80's series cruiser 96 model, which is blowing lots of smoke when started. Is this normal with all 80's series? The smoke dies out after a short drive.

Cheers
Posts: 826
Joined: Mon Mar 20, 2006 1:08 pm
Location: Redcliffe

Post by berad »

Probably the valve stem seals are worn, oil seeps into the cc when you turn the motor off , when restarted it burns that little bit out and is fine again.
BBP Offroad
Boondall Backyard Performance

They call me the MR. throw cash at shiz til its comp specccccc
Posts: 5
Joined: Wed Mar 10, 2004 9:41 am

Post by andrews »

My 80 (225k's) smokes on startup but also blows smoke badly on long descents, ie when engine braking. Is that the valve stem seals also or does it indicate wear elsewhere?

cheers

Greg
Posts: 410
Joined: Sun Jun 29, 2008 11:30 pm
Location: Melbourne, Australia

Post by craz3d »

andrews wrote:My 80 (225k's) smokes on startup but also blows smoke badly on long descents, ie when engine braking. Is that the valve stem seals also or does it indicate wear elsewhere?

cheers

Greg
It means that probably both your rings and stem seals are gone.
Posts: 1768
Joined: Sun Mar 14, 2004 11:51 am
Location: Weipa

Post by crankycruiser »

My 80 has been blowing valve stem smoke since i have had it.. (8 years)

if i leave it idling for a while it will blow a puff when i give it a rev (bugger all really) and if im doing long decents it will blow a puff as i Acc at the bottom...
Posts: 8
Joined: Thu Nov 06, 2008 3:50 pm
Location: Sunny Coast

Post by semajmas »

yeah im in the smokey 80's club....mine will smoke on startup and when i give it some acc for the first time but from what i can gather its all fuel smoke so i was thinking maybe injectors cos it struggles a little to start but yeah i dunno...doesnt seem to bother me that much....
Posts: 106
Joined: Sun Jul 08, 2007 3:11 pm
Location: CoffsHarbour

Post by Stoive »

puffs of smoke on decel down a hill is a sure sign of valve oil
startup smoke can be as well, also if you let it idle for ages and it starts to smoke.

white/grey smoke on startup can be a weak cylender not firing the diesel hot enough at first

blue will be oil

black is overfuelling
Post Reply

Who is online

Users browsing this forum: No registered users and 11 guests