stupid mistakes
stupid mistakes
thuoght id start a topic with stupid mistakes that you've done while workin on ur car, thought id see what all of you guys have either forgotten to do or just havent thought about and then.... whoops, that shouldnt do that.. HAHAHA
anyway, heres my mistake, did it today while working on one of the oil vent lines, had to loosen the pipe comin from turbo to front mount, and after i had done, forgotten to tighten it, took it for a drive, hit 17 pound and BANG, shot the hose off!!! LOL, didnt hurt anything, just scared the crap outa me, also just a note, turbo cars dont like running without the turbo helping the car..... LOL seem to run a bit rich, like black smoke pouring from the back of the car, HAHAAHA, stupid me
remember: CHECK, CHECK, then CHECK AGAIN, start engine and check everything again! LOL
anyway, heres my mistake, did it today while working on one of the oil vent lines, had to loosen the pipe comin from turbo to front mount, and after i had done, forgotten to tighten it, took it for a drive, hit 17 pound and BANG, shot the hose off!!! LOL, didnt hurt anything, just scared the crap outa me, also just a note, turbo cars dont like running without the turbo helping the car..... LOL seem to run a bit rich, like black smoke pouring from the back of the car, HAHAAHA, stupid me
remember: CHECK, CHECK, then CHECK AGAIN, start engine and check everything again! LOL
1998 Impreza WRX. IHI VF22 turbo. 04' 17" WRX rims. 00' WRX Front body kit. 00' WRX Spoiler. Lowered all round. Front Mount Intercooler. Oil Catch Can. Front strut brace. 3" exhaust from turbo back. Turbotech manual boost controller current running around 16-17 PSI
[SIGPIC][/SIGPIC]
[SIGPIC][/SIGPIC]
hi guys i got a few but im 51 so that should account for sompin
forgot toput sump plug in and poured 5 ltrs oil over dads shed floor
but i recon the worst was .should i will i yea here goes'.
i ownedleased a servo 30 yrs ago .did a sdenly remember jack ervice on a hq .
(embaresed)
picture this. cars up on hoist cant reach hand brake .next best thing hmmmm floor jack pumped rite up stood on it released braked jumped down . adjusted brakes ,checked oils the norm on a full service. jobs done only oil to do. walk around to hoist controlls start letting car down . gets so far down funny noise and car leans to left.i sudenly remember jack s*&t F^*&k Buger the jack is under the car door (i left open)
doors bent im panicing what to do . i rang the local wreaker he had a good door same colour deliverd it for no extra cost cause he recond the laugh had was worth it i told the guy last october about it and he told me he still has the car . and didnt know any diferent
dibs
ps more later
forgot toput sump plug in and poured 5 ltrs oil over dads shed floor
but i recon the worst was .should i will i yea here goes'.
i ownedleased a servo 30 yrs ago .did a sdenly remember jack ervice on a hq .
(embaresed)
picture this. cars up on hoist cant reach hand brake .next best thing hmmmm floor jack pumped rite up stood on it released braked jumped down . adjusted brakes ,checked oils the norm on a full service. jobs done only oil to do. walk around to hoist controlls start letting car down . gets so far down funny noise and car leans to left.i sudenly remember jack s*&t F^*&k Buger the jack is under the car door (i left open)
doors bent im panicing what to do . i rang the local wreaker he had a good door same colour deliverd it for no extra cost cause he recond the laugh had was worth it i told the guy last october about it and he told me he still has the car . and didnt know any diferent
dibs
ps more later
- AlpineRaven
- Senior Member
- Posts: 3682
- Joined: Wed Oct 19, 2005 10:00 am
- Location: Melbourne, Victoria, Australia.
1) forgotten to put sump plug back in, lost 4litres of oil on the ground (gravel)
2) Jumper Leads from car to car - wrong priority (+ - = - +) caused wires to melt.. no damage - whew!)
3) Starter Motor turning wrong way
4) Reversed car with door open - bent the door - Lucky wasnt Subaru.
5) Over tighten nut bolts - snap!
6) Putting my hands at the same time fans started - ouch!!
7) Not tighten up automatic trans hoses - lost all fluid and had to ask someone to buy automatic fluid (not Subaru)...
There is more but cannot think of....
Cheers
AP
2) Jumper Leads from car to car - wrong priority (+ - = - +) caused wires to melt.. no damage - whew!)
3) Starter Motor turning wrong way
4) Reversed car with door open - bent the door - Lucky wasnt Subaru.
5) Over tighten nut bolts - snap!
6) Putting my hands at the same time fans started - ouch!!
7) Not tighten up automatic trans hoses - lost all fluid and had to ask someone to buy automatic fluid (not Subaru)...
There is more but cannot think of....
Cheers
AP
Subarus that I have/had:
1995 Liberty "Rallye" - 5MT AWD, LSD - *written off 25/8/06 in towing accident.
1996 Liberty Wagon - SkiFX AWD 5MT D/R, Lifted.. Outback Sway Bar, 1.59:1 Low Gearing see thread: 1.59:1 in EJ Box Page
Sold at 385,000kms in July 2011.
2007 Liberty BP Wagon, 2.5i automatic

1995 Liberty "Rallye" - 5MT AWD, LSD - *written off 25/8/06 in towing accident.
1996 Liberty Wagon - SkiFX AWD 5MT D/R, Lifted.. Outback Sway Bar, 1.59:1 Low Gearing see thread: 1.59:1 in EJ Box Page
Sold at 385,000kms in July 2011.
2007 Liberty BP Wagon, 2.5i automatic

have forgotten to do up a plug and lost $150 worth of redline oil all over the ground
have reversed polarity on battery blew every fuse and melted ots of wires
forgot to do up nuts on rear diff......fell clean off the car (ford)
reversed mums landcruiser into the garage and destroyed roof....car was higher then garage door
driven an auto as if it was a manual and slammed on the breakes down a main hwy
put engine mounts back to front..causing major issies...haaah
put deisel in a petrol concrete mixer and petrol in my bobcat....disaster in both worlds ..hahaah
ran out of deisel in my truck many many times.....eheh
forgot to secure tail gate on the truck and took out every green garbage bin down the entire street before i realised
dave
have reversed polarity on battery blew every fuse and melted ots of wires
forgot to do up nuts on rear diff......fell clean off the car (ford)
reversed mums landcruiser into the garage and destroyed roof....car was higher then garage door
driven an auto as if it was a manual and slammed on the breakes down a main hwy
put engine mounts back to front..causing major issies...haaah
put deisel in a petrol concrete mixer and petrol in my bobcat....disaster in both worlds ..hahaah
ran out of deisel in my truck many many times.....eheh
forgot to secure tail gate on the truck and took out every green garbage bin down the entire street before i realised
dave
no more subarus
[/SIZE] [/color][/B][/color][/SIZE][/color]http://community.webshots.com/user/D3V1L9
[/SIZE] [/color][/B][/color][/SIZE][/color]http://community.webshots.com/user/D3V1L9
hmmm like evry1 else..ive done a few stupid things..but nothing resulting in bad damage
started a few cars up without oil filters on for like a second before i relaised.
forgot to put a pipe back on my EJs intake causing it to stall lol..
went to jump a car and reversed the polarity...only blew fuel pump fuse tho.
started a car up and turned out there was fumes in the engine bay off flammable sources lol....started a fire but did no damage at all was quite scary tho...
started a few cars up without oil filters on for like a second before i relaised.
forgot to put a pipe back on my EJs intake causing it to stall lol..
went to jump a car and reversed the polarity...only blew fuel pump fuse tho.
started a car up and turned out there was fumes in the engine bay off flammable sources lol....started a fire but did no damage at all was quite scary tho...
Wagon is no longer....

The Subaru Wacky Workshop -All About the WA Boys

Great idea for a thread! 
- Jacked car on a grassy slope, came off jack, nearly snapped my arm in half.
- Hoisted engine/gearbox from car, wondered why the car started lifting up too - forgot one front driveshaft was still connected, result was busted inner CV joint.
- Installed new points into my old `76 Corona, forgot to wipe the thin layer of shipping oil from the points, they burnt out after a quick spin around the block.
- Undid the radiator cap too fast on my old `82 Sigma, it burst off and ejected super-heated coolant all over me - burns to 6% of my body (not actually that bad, mostly just a little bit of my chest and my arm that was right next to the cap). I was only 17 at the time and didn't know much about cars!
- Overloaded Dad's 6x4 trailer with sand and bricks, smelt burning rubber as I came to the end of my street, tyres were rubbing pretty badly on the tops of the guards.
I'll probably post again when I've had more time to think...I know there are many more.

- Jacked car on a grassy slope, came off jack, nearly snapped my arm in half.
- Hoisted engine/gearbox from car, wondered why the car started lifting up too - forgot one front driveshaft was still connected, result was busted inner CV joint.
- Installed new points into my old `76 Corona, forgot to wipe the thin layer of shipping oil from the points, they burnt out after a quick spin around the block.
- Undid the radiator cap too fast on my old `82 Sigma, it burst off and ejected super-heated coolant all over me - burns to 6% of my body (not actually that bad, mostly just a little bit of my chest and my arm that was right next to the cap). I was only 17 at the time and didn't know much about cars!
- Overloaded Dad's 6x4 trailer with sand and bricks, smelt burning rubber as I came to the end of my street, tyres were rubbing pretty badly on the tops of the guards.
I'll probably post again when I've had more time to think...I know there are many more.
EZ30 L series - Monsterwagon
https://www.ausubaru.com.au/viewtopic.php?f=71&t=26163
https://www.ausubaru.com.au/viewtopic.php?f=71&t=26163
- Gannon
- Senior Member
- Posts: 4580
- Joined: Sat Nov 05, 2005 10:00 am
- Location: Bowraville, Mid Nth Coast, NSW
Just last week i put my new up-pipe on for ready to put my new turbo on and dropped a nut down the downpipe, gonna have to pull that off again.
Started engine with breaker bar still on crankshaft pulley (done that 3 times now)
And forgot to do up wheel lug nuts and drove off wondering what the CLUNK CLUNK noise was.
Started engine with breaker bar still on crankshaft pulley (done that 3 times now)
And forgot to do up wheel lug nuts and drove off wondering what the CLUNK CLUNK noise was.
Current rides: 2016 Mitsubishi Triton GLS & 2004 Forester X
Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
------------------------------------------
Ongoing Project/Toy: 1987 RX Turbo EA82T, Speeduino ECU, Coil-pack ignition, 440cc Injectors, KONI adjustale front struts, Hybrid L Series/ Liberty AWD 5sp
Past rides: 92 L series turbo converted wagon, 83 Leone GL Sedan, 2004 Liberty GT Sedan & 2001 Outback
------------------------------------------
- AlpineRaven
- Senior Member
- Posts: 3682
- Joined: Wed Oct 19, 2005 10:00 am
- Location: Melbourne, Victoria, Australia.
Some more here...
1) Drove the car on ramps on soft lawn (wasnt thinking it was that soft!) worked under the car and was thinking why the car is getting lower and lower... thinking it was an punchure in tyre... I wasnt thinking so kept working until the sump was touching my tummy and I realised it was sinking... so got out quickly and ****ted myself... Lucky! (commodore)
2) starting up engine with breaker bar to undo the crank bolt - acceptable!!!! - everyone done that... (subaru)
3) starting up a car without fuel lines being attached - oops! (Camira)
4) undoing the wheel nuts without the car being jacked up on slight slope - car started to lean over... oops! (not subaru)
5) Towed a trailer while it wasnt locked - it was just hooked on, went over speed hump bang bang bang.. but lucky the tow ball was able to catch it! (had safety chain attached) (Holden WB Panel Van with caged trailer)
6) Started up engine without oil (engine & gearbox) & water to move it (not Subaru)
7) yeah common thing - positive on negative terminal and negative on positive..... (cannot remember what happened (i think something went wrong way...) but no damage caused...)
........ still more to come - cant think of any more....
Cheers
AP
1) Drove the car on ramps on soft lawn (wasnt thinking it was that soft!) worked under the car and was thinking why the car is getting lower and lower... thinking it was an punchure in tyre... I wasnt thinking so kept working until the sump was touching my tummy and I realised it was sinking... so got out quickly and ****ted myself... Lucky! (commodore)
2) starting up engine with breaker bar to undo the crank bolt - acceptable!!!! - everyone done that... (subaru)
3) starting up a car without fuel lines being attached - oops! (Camira)
4) undoing the wheel nuts without the car being jacked up on slight slope - car started to lean over... oops! (not subaru)
5) Towed a trailer while it wasnt locked - it was just hooked on, went over speed hump bang bang bang.. but lucky the tow ball was able to catch it! (had safety chain attached) (Holden WB Panel Van with caged trailer)
6) Started up engine without oil (engine & gearbox) & water to move it (not Subaru)
7) yeah common thing - positive on negative terminal and negative on positive..... (cannot remember what happened (i think something went wrong way...) but no damage caused...)
........ still more to come - cant think of any more....
Cheers
AP
Subarus that I have/had:
1995 Liberty "Rallye" - 5MT AWD, LSD - *written off 25/8/06 in towing accident.
1996 Liberty Wagon - SkiFX AWD 5MT D/R, Lifted.. Outback Sway Bar, 1.59:1 Low Gearing see thread: 1.59:1 in EJ Box Page
Sold at 385,000kms in July 2011.
2007 Liberty BP Wagon, 2.5i automatic

1995 Liberty "Rallye" - 5MT AWD, LSD - *written off 25/8/06 in towing accident.
1996 Liberty Wagon - SkiFX AWD 5MT D/R, Lifted.. Outback Sway Bar, 1.59:1 Low Gearing see thread: 1.59:1 in EJ Box Page
Sold at 385,000kms in July 2011.
2007 Liberty BP Wagon, 2.5i automatic

- SUBYDAZZ
- Junior Member
- Posts: 813
- Joined: Tue Oct 04, 2005 10:00 am
- Location: Singleton, Hunter Valley, NSW, Australia
- Contact:
Wow, reading your posts can be a struggle, still not sure what this bit means?dibs wrote: but i recon the worst was .should i will i yea here goes'.
i ownedleased a servo 30 yrs ago .did a sdenly remember jack ervice on a hq .
I've done a few, most recently it was putting the front stabiliser bar on the wrong way.


SUBYDAZZ
Most stupid thing I've done is TT a L series and put dirty big tyres on it:P
Ohh, and forgot to tighten trans cooler and p/s lines on it.. Mmm messy.
Also jacked rear car up by control arm to undo lower shock bolt without using a jack stand under car body.....while i was under it.. yeah..not pretty.
Ohh, and forgot to tighten trans cooler and p/s lines on it.. Mmm messy.
Also jacked rear car up by control arm to undo lower shock bolt without using a jack stand under car body.....while i was under it.. yeah..not pretty.

I'm not even going to start. I'd be here all day writing, and you'd be here all day reading. And I'm only 21. I can't wait for the future. 

Owned - 89 Brumby, 83 Wagon, 83 Leone 4WD Sedan, 83 Touring Wagon, 99 Outback
Own - 87 Brumby, 93 Liberty, 09 Forester
Offroading Subarus Facebook Page
Own - 87 Brumby, 93 Liberty, 09 Forester
Offroading Subarus Facebook Page
In terms of working on cars I have not had to many incidents (finger crossed, touch wood, etc etc) however Subarino has a picture of a recent mishap that may (or may not) surface. (Hint – I was not the only board member that this happened to last year, I think have a look at 1 of the members from the Tassie crew).
Toyota 105 Series LandCruiser (that nobody on here wants to really hear about).
RX Touring Wagon - fitted out for 4WDing (currently collecting dust).
RX Project - will be road only at this stage (and currently taking way to long to finish).
RX Touring Wagon - fitted out for 4WDing (currently collecting dust).
RX Project - will be road only at this stage (and currently taking way to long to finish).
- FROG
- General Member
- Posts: 1409
- Joined: Fri Feb 23, 2007 12:41 pm
- Location: UNDER THE SOUTHERN CROSS GRIFFITH NSW
- Contact:
forgot
left dual range selecter clip off after doing a clutch had to drive sixty klms back to town in low range--------- slooooow trip:rolleyes:
GRAB THE VIN FROM DONOR VEHICLES
AUSubaru member specials
Brumby EA81 Oil Pump kit (4 x 'o'rings + gasket) posted Australia wide $22!
Brumby sloppy shifter bush kit $44 posted
email me
http://www.domsmotors.com.au
NOW DISTRIBUTING FOR SUBAXTREME BASH PLATES, NUDGE AND BULLBARS
this isnt anything to do with engine wise or anything but its still stupid by my means:
driving to work the other day, bug on the windscreen, started tappin at it, still wouldnt go away, hit it with the palm of my hand, huge crack all over winscreen, so i swore a bit and yea, went into windscreen place to get replaced, get call today, has rust all over top of where windscreen sits, needs to be fixed first, take it to panelbeater (dads mate) is fixing that tonite, also needs to rear window removing and rust fix and replacing, DAMN CARS!!!!!
driving to work the other day, bug on the windscreen, started tappin at it, still wouldnt go away, hit it with the palm of my hand, huge crack all over winscreen, so i swore a bit and yea, went into windscreen place to get replaced, get call today, has rust all over top of where windscreen sits, needs to be fixed first, take it to panelbeater (dads mate) is fixing that tonite, also needs to rear window removing and rust fix and replacing, DAMN CARS!!!!!
1998 Impreza WRX. IHI VF22 turbo. 04' 17" WRX rims. 00' WRX Front body kit. 00' WRX Spoiler. Lowered all round. Front Mount Intercooler. Oil Catch Can. Front strut brace. 3" exhaust from turbo back. Turbotech manual boost controller current running around 16-17 PSI
[SIGPIC][/SIGPIC]
[SIGPIC][/SIGPIC]
although this wasnt my stupid mistake, it was my mates, i though id post this...
we where very very lucky!

and this happened when we where lowering my liberty...DURRRRRR


alex
we where very very lucky!

and this happened when we where lowering my liberty...DURRRRRR


alex
my07 Outback
my13 Hyundai i45(shhhh)
my02 Gen3 Liberty limited ed.
previously
L-series wagon, LSD, EJ20turbo, 29in tyres, 'wanky wagon'
2000 gen3 outback, lifted, otherwise stock.
my13 Hyundai i45(shhhh)
my02 Gen3 Liberty limited ed.
previously
L-series wagon, LSD, EJ20turbo, 29in tyres, 'wanky wagon'
2000 gen3 outback, lifted, otherwise stock.
mate, thats too low, u cant fit the wheels in... lol
1998 Impreza WRX. IHI VF22 turbo. 04' 17" WRX rims. 00' WRX Front body kit. 00' WRX Spoiler. Lowered all round. Front Mount Intercooler. Oil Catch Can. Front strut brace. 3" exhaust from turbo back. Turbotech manual boost controller current running around 16-17 PSI
[SIGPIC][/SIGPIC]
[SIGPIC][/SIGPIC]
(D3V1L forgot to secure tail gate on the truck and took out every green garbage bin down the entire street before i realised)
you were lucky a bloke did that in brisbane an killed a worker on the gatway bridge .you got of lite iv had it happen after geting in a truck someone else drove the day before curdles my blode to think of it
dibs
you were lucky a bloke did that in brisbane an killed a worker on the gatway bridge .you got of lite iv had it happen after geting in a truck someone else drove the day before curdles my blode to think of it
dibs
- steptoe
- Master Member
- Posts: 11582
- Joined: Thu Oct 06, 2005 10:00 am
- Location: 14 miles outside Gotham City
I've done a few over the years but can't think of any mine at the moment, but remember being inside house when suddenly WHOOF, me older brother crankin' over his old Ford with fuel disconnected and leads also. Result was a record run for the hose
!
A mate was fitting the brace to the underside of boot spare wheel well on an ED when fitting a tow bar, just 1/8 rivet drill bit IS enough to root the tyre still in the well

thought of one of me own.... used a cable puller winch for engine removal many times. It needs a two finger action to unlock it and let things down. Not thinking I had a donk midair and released when I shoulda done something else and WHOOSH, the engine was suddenly on the floor - lucky i had the big tyre underneath !!

A mate was fitting the brace to the underside of boot spare wheel well on an ED when fitting a tow bar, just 1/8 rivet drill bit IS enough to root the tyre still in the well


thought of one of me own.... used a cable puller winch for engine removal many times. It needs a two finger action to unlock it and let things down. Not thinking I had a donk midair and released when I shoulda done something else and WHOOSH, the engine was suddenly on the floor - lucky i had the big tyre underneath !!
not me but i was there
a cold winter night in gosford. doing an engin swap in a mates parents horse sged. dame cold so we put petrol in a container of sand and lit it not thinkin of the fumes that were 6inches of the floor . the holl shed glowed as the fumes ignited across the floor .funny now but thinking back could have lost shed car and 1000sssss of car parts
bought a 350 instaled it in a van no mater what we did it would only backfire and cough on a few cylinders . after 2 starters and heaps of battries .we rang our local knowall and he knew the motor. it was made to run backwards for a boat.new cam went first kick
16 yr old (me) did a service on all dads companey vehicles hehehehe out of all of them only 1 was deisel that being a gm6/53 compressor the rest rambler hornet 63falcon van escort hq ute j2 bedford d series ford xw ute . he never found out why the all rattled at the same time .(oils ant oils dad) sorry .
for the young blokes in here 30 yrs ago deisel oil f&^%d petrol engines
droped a drot out of the back of a tipper going round avoca turnof . (boss chaned it on )
THIS ONE IS A WARNING TO AVERYONE
pumped up tyre on ride on bent down to put cap on a rock came out from under the deck hit the roller door slide i lost 70% sight in left eye. yea yea i know blades still turning more fool me
bought a 350 instaled it in a van no mater what we did it would only backfire and cough on a few cylinders . after 2 starters and heaps of battries .we rang our local knowall and he knew the motor. it was made to run backwards for a boat.new cam went first kick
16 yr old (me) did a service on all dads companey vehicles hehehehe out of all of them only 1 was deisel that being a gm6/53 compressor the rest rambler hornet 63falcon van escort hq ute j2 bedford d series ford xw ute . he never found out why the all rattled at the same time .(oils ant oils dad) sorry .
for the young blokes in here 30 yrs ago deisel oil f&^%d petrol engines
droped a drot out of the back of a tipper going round avoca turnof . (boss chaned it on )
THIS ONE IS A WARNING TO AVERYONE
pumped up tyre on ride on bent down to put cap on a rock came out from under the deck hit the roller door slide i lost 70% sight in left eye. yea yea i know blades still turning more fool me
- subybrumby
- Junior Member
- Posts: 870
- Joined: Thu Jun 28, 2007 5:03 pm
- Location: Toowoomba
Ok...here goes....And I'm 52 soon.
1. Took dads Valiant 2 door to dump with trailer..No safety chain. On the way back, the trailer comes off and first instinct is to put the brakes on. Realised trailer was catching up. Looked ahead and saw driver coming towards me with eyes as big as saucers as he sees trailer passing me coming toward him.
2. Loaned my mothers mini to friend in Brisbane whilst I flew to Mckay for wedding. He did favour for me and picked it up at Brisbane airport and kept it for the weekend. I arrive back from Mackay with mum there to pick up her precious mini. Mate arrives and says mini has been involved in incident and has a "dent" in the mudguard. Went to panel beaters and horrified to see mini with flat front guard, windscreen destroyed and pitch in the roof like an arabs tent. Car totalled. Mum said many years later that she never forgave me for that.
3. Hit starter button on honda 750 four whilst on side stand (oops)
4. Rode qwakka 900 into mates house and parked in loungeroom. He asked me to leave. (sorry off topic) I'm sure there's more that of reallocated to the back of my head.
1. Took dads Valiant 2 door to dump with trailer..No safety chain. On the way back, the trailer comes off and first instinct is to put the brakes on. Realised trailer was catching up. Looked ahead and saw driver coming towards me with eyes as big as saucers as he sees trailer passing me coming toward him.
2. Loaned my mothers mini to friend in Brisbane whilst I flew to Mckay for wedding. He did favour for me and picked it up at Brisbane airport and kept it for the weekend. I arrive back from Mackay with mum there to pick up her precious mini. Mate arrives and says mini has been involved in incident and has a "dent" in the mudguard. Went to panel beaters and horrified to see mini with flat front guard, windscreen destroyed and pitch in the roof like an arabs tent. Car totalled. Mum said many years later that she never forgave me for that.
3. Hit starter button on honda 750 four whilst on side stand (oops)
4. Rode qwakka 900 into mates house and parked in loungeroom. He asked me to leave. (sorry off topic) I'm sure there's more that of reallocated to the back of my head.