Author Topic: Most nerve wracking jobs.....  (Read 4918 times)

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Offline MRieck

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Most nerve wracking jobs.....
« on: March 07, 2009, 09:48:17 AM »
 Mine is Helicoils. I just installed 13 in a 750 head and no matter how many you have done it still makes me hold my breath. There are tricks to it but no matter what you'll get one that skips a thread or the tang won't break off clean etc, etc. It sucks to remove them even with the removal tool (which costs a ton). There is a reason people charge good money to install them. ;)
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Offline Bouncer

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Re: Most nerve wracking jobs.....
« Reply #1 on: March 07, 2009, 12:55:01 PM »
Spending hours on a bike stripping it of all paint, and unnecessary tabs, center stand, back support, etc, only to find out that the title does not match  :'(

That one stung a little bit.
New to the game.

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Offline scondon

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Re: Most nerve wracking jobs.....
« Reply #2 on: March 07, 2009, 01:09:51 PM »
Most nerve wracking jobs are the ones I do for other people. I worry much less about stuffing up my own projects ;)
Give me..a frame to build a bike on, and my imagination will build upon that frame

Offline bwaller

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Re: Most nerve wracking jobs.....
« Reply #3 on: March 07, 2009, 01:14:06 PM »
I would have liked to install the three I need in that 500 head before I got it to you Mike, but didn't have any 10mm left and ran out of time. You can be sure I'll be holding more than my breath until I get those installed especially now that it's a little more valuable.   ;)

Offline Hush

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Re: Most nerve wracking jobs.....
« Reply #4 on: March 07, 2009, 01:18:47 PM »
Working on my partners bike, not only does it have to work right it better look damn good too! ;D
I think the thing I most like about motorcycling is the speed at which my brain must process information at to avoid the numb skulls who are eating pies, playing the ukulele, applying make-up etc in the comfort of their airconditioned armchairs as they make random attempts to kill me!!!!!!!

Offline Soos

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Re: Most nerve wracking jobs.....
« Reply #5 on: March 07, 2009, 01:26:26 PM »
Draining the oil while the bike is up on blocked up on 4X4's due to the rear tire being removed for new treads...
The initial 1/4 turn on removal is the worst 'cause that bolt always seems to be tighter than h^% after the bike has sat for 15+ years.

And yeah, helicoils are a PITA sometimes.
In ideal situations.. not too bad.
by hand, not fun........ in something not viced down somehow... even worse.



l8r


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Offline paulages

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Re: Most nerve wracking jobs.....
« Reply #6 on: March 07, 2009, 02:36:49 PM »
Mine is Helicoils. I just installed 13 in a 750 head and no matter how many you have done it still makes me hold my breath. There are tricks to it but no matter what you'll get one that skips a thread or the tang won't break off clean etc, etc. It sucks to remove them even with the removal tool (which costs a ton). There is a reason people charge good money to install them. ;)

i don't even bother with helicoils anywhere on an engine i've had such bad luck with them. i get my machine shop to make a solid insert. goddamn, i hate helicoils.. and the breath-holding part you're talking about.
paul
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1974 CB550 (735cc)
1976 CB550 (590cc) road racer
1973 CB750K3
1972 NORTON Commando Combat
1996 KLX650 R

Offline cafe750

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Re: Most nerve wracking jobs.....
« Reply #7 on: March 07, 2009, 02:50:51 PM »
http://www.timesert.com/

Check these out....they work great!
"It's an old motorcycle, the wind is supposed to blow your head around, it's supposed to leak oil, the brakes should suck, and every now and then, it should scare you so bad you piss your pants."



Roy, Washington

Offline MRieck

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Re: Most nerve wracking jobs.....
« Reply #8 on: March 07, 2009, 03:48:59 PM »
[qu ;)ote author=cafe750 link=topic=47681.msg501422#msg501422 date=1236466251]
http://www.timesert.com/

Check these out....they work great!
[/quote] Yep....I've used Timeserts and they do work great. They are expensive but that really doesn't bother me. I've found Helicoils to be more forgiving if not installed completely perpendicular. Timeserts and Keenserts are less forgiving. That being said I'm fanatical about drill setup/tap setup and have invested in tap tools that insure a perfectly straight installation. I've always viewed Time and Keen serts as last ditch efforts as once they are installed that is it.....you can't remove them without destroying the hole. On the same note if you manage to destroy them you deserve to have to buy a new head etc. ;) ;) ;D
Owner of the "Million Dollar CB"

Offline speedracer741

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Re: Most nerve wracking jobs.....
« Reply #9 on: March 07, 2009, 04:18:46 PM »
Yep, timeserts are great but removing them is bad news. It can be done in steel and iron but since they are swaged in place after installation it will usually destroy an aluminum hole.

Most nerve wracking jobs for me....some of the brake rotor surface grinding jobs I have done. I sometimes get some really rare stuff shipped from faraway places. Since these rotors are obsolete its constant stress until I am done and the rotors are back in the owners hands. Recently did some TZ750 rotors out of Canada which needed to be straightened in the hydraulic press and then ground. They had been custom drilled and thinned with one-off center hubs and were warped more than .5mm. Also did a rotor for a Munch 4....I have only seen pictures of those! I have learned about bikes I didn't even know existed just because of the strange rotors that show up here sometimes.
Chris

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'76 CB750F
'75 CB550K
'71 CB500K
'77 KZ1000 x2
'78 KZ650 TURBO
'80 KZ750LTD
'78 GS550E/650 hybrid

Offline Really?

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Re: Most nerve wracking jobs.....
« Reply #10 on: March 07, 2009, 04:48:21 PM »
Supporting AOL customers!  Did that for 3 months until support was moved to India and the contract here stopped.

I will never forget one call where a user called saying she could not get to her AOL.  So I started the basic troubleshooting process of going to Start.  She could not find her "Star" button.  Yes she was looking for a star.  After explaing the what and where of the Start button she said she does not see one.  I ask her what she sees.  She says a black screen with a blinking line.  I tell her she needs to contact her computer manufacturer as she has more issues going on other than her AOL.  She says "but I can't get to my AOL".  Like I am supposed to fix her current issue.  Geez.

Mind you, we were only allowed 5 minutes max with a user on the phone.  Yea, how do you support someone in that amount of time when the users skill are non-existant.  NEway, fixed or not we were supposed to transfer them to sales person so we could get $1.  That's if they did not hang up first.

More stories about AOL support where that came from.  I guess this was unexpected, lol.
I don't have a motorcycle, sold it ('85 Yamaha Venture Royale).  Haven't had a CB750 for over 40 years.

The Wife's Bike - 750K5
The Kid's Bike - 750K3

Offline motorhead55

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Re: Most nerve wracking jobs.....
« Reply #11 on: March 07, 2009, 06:36:35 PM »
I just finished rebuilding two carburetors for a guys 1954 300b Mercedes. This car is HUGE! Looks like a German staff car! They are complicated progressive 2 barrel carbs. One had a unobtanium broken air correction jet holder. I fabricated a repair sleeve to fix in and I must say it came out darn good. I was also paranoid about losing parts....even though I was extreemly cautious. The car is appraised at $130,000.
I go to the guys house this Monday to reinstall them and sync them up. I'll find out then if my job was well done or NOT! I'll post a pic of the car after I get it done.
The MOST nerve wracking job I HAD was working for UPS for 30 years! I have been retired now from there for 3 years. Feels like I got out of PRISON! :P
« Last Edit: March 07, 2009, 06:38:50 PM by motorhead55 »
1976 Honda 550F bought new in 1978
2006 Yamaha TW200 TrailWay
1967 Triumph 200cc Tiger Cub
2007 Dodge 5.9 Cummins Diesel, 6spd. Stick, 4X4
1955 European Spec VW Bug, 1700cc engine, Porsche 356 "A" brakes
1939 Willys Pickup
2003 Kubota B7400

Offline Jonesy

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Re: Most nerve wracking jobs.....
« Reply #12 on: March 07, 2009, 08:40:26 PM »
Syncing carbs without the "IV Bottle" fuel tank. Adding the extra fuel line, balancing the tank on a 3-foot step ladder... you get the idea.

I hedged my bets and bought the IV Bottle before I ended up dropping my tank and wishing I had. :P
"Every time I start thinking the world is all bad, then I start seeing people out there having a good time on motorcycles; it makes me take another look." -Steve McQueen

Offline Hush

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Re: Most nerve wracking jobs.....
« Reply #13 on: March 07, 2009, 08:49:11 PM »
Now that I understand. :D
I think the thing I most like about motorcycling is the speed at which my brain must process information at to avoid the numb skulls who are eating pies, playing the ukulele, applying make-up etc in the comfort of their airconditioned armchairs as they make random attempts to kill me!!!!!!!

Offline Spanner 1

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Re: Most nerve wracking jobs.....
« Reply #14 on: March 07, 2009, 09:01:27 PM »
1990something...Dublin, Ireland...trying to repair the Big Screen Projector 1 hour before the start of Ireland vs I Cant Remember World Cup Soccer in a pub full of well primed ( I mean well primed ! ), soccer hooligans....
If your sure it's a carb problem; it's ignition,
If your sure it's an ignition problem; it's carbs....

Offline 754

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Re: Most nerve wracking jobs.....
« Reply #15 on: March 07, 2009, 09:49:00 PM »
Revelstoke BC..1980 1981

I worked on the Revelstoke Dam Clearing project. I was hired on as a faller & clearing contracter, by B.C Forest Service.   This was the last dam project on the Columbia River, north of the Canada USA border.

We had to clear everything between high water line and low water line, anything over an inch or in a clump 3 ft across. Some was done by machines if they were able to, but a lot was hand cut. it is rain forest and  a lot is steep ground. The very worst  areas were done by seperate contracts & involved a lot of rope work.

 Trees ranged in size of up to around 7 ft, and 4 ft or bigger was pretty common. This area had a lot of decadent old growth cedar, meaning the middle was often rotted out. Often on a 5 or 6 ft tree, there would only be around a foot of meat around the outside, on really bad ones as little as a 3 or 4 inches... which makes for pretty interesting cutting,  :o..especially on a steep side hill  :o Sometimes they were leaning heavy, up to 30 degrees. :o
..all the stuff left cuz it was dangerous when previously logged, we got to cut..

 Sometimes we  could drive to work, but in some areas, we would get dropped off by boat (no roads).. gas oil, water , lunch & a radio.. and see you later.. like 10 hours later..

 We got paid really well, and the scenery was spectacular  (when it didnt rain)..but them rotten cedars sure made for some dry throat..puckered moments.. :o

 i wood sure be happy to make that kind of money today.
Maker of the WELDLESS 750 Frame Kit
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Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline motorhead55

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Re: Most nerve wracking jobs.....
« Reply #16 on: March 07, 2009, 09:51:11 PM »
1990something...Dublin, Ireland...trying to repair the Big Screen Projector 1 hour before the start of Ireland vs I Cant Remember World Cup Soccer in a pub full of well primed ( I mean well primed ! ), soccer hooligans....

DID you Fix IT??
1976 Honda 550F bought new in 1978
2006 Yamaha TW200 TrailWay
1967 Triumph 200cc Tiger Cub
2007 Dodge 5.9 Cummins Diesel, 6spd. Stick, 4X4
1955 European Spec VW Bug, 1700cc engine, Porsche 356 "A" brakes
1939 Willys Pickup
2003 Kubota B7400

Offline Spanner 1

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Re: Most nerve wracking jobs.....
« Reply #17 on: March 07, 2009, 09:57:51 PM »
I'm still alive, so I must have fixed it !!!  It really has changed..but back then ! , ugly, rowdy, uncouth Trainspotting gits !
If your sure it's a carb problem; it's ignition,
If your sure it's an ignition problem; it's carbs....

masonryman

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Re: Most nerve wracking jobs.....
« Reply #18 on: March 07, 2009, 10:17:04 PM »
I was working under this guy last week, I don't know who had it worse :-\

masonryman

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Re: Most nerve wracking jobs.....
« Reply #19 on: March 07, 2009, 10:18:02 PM »
There are 2 iron workers in the pic below

fuzzybutt

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Re: Most nerve wracking jobs.....
« Reply #20 on: March 08, 2009, 12:51:16 AM »
back when i worked at a surgical center for horses, trying to get an iv started in a badly colicing dutch warmblood that was thrashing about.
« Last Edit: March 08, 2009, 12:57:48 AM by fuzzybutt »

KingCustomCycles.com

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Re: Most nerve wracking jobs.....
« Reply #21 on: March 08, 2009, 12:55:35 AM »
Super glueing a nut and washer to the tip of my finger to get it positioned in a location I can't even see

Dropping a cover bolt into the top of a tractor transmission and hear it bounce down through the gears and plop into the oil

Working on Harley davidson motorcycles I don't own

teaching mechanics as a profession

deciding where to go to dinner with your wife when she is on her period.

reinstalling the cylinder barrels of a SOHC 4 and getting the the rings compressed and lined up

removing the access panels of an engine pylon of an airliner in a snow storm at night

carb.  jetting after intake pod and 4-1 exhaust installation

replacing the starter on a ford truck laying in a mud puddle in a parking lot in 40 degree weather.  hypothermia hurts long after you warm up

special ordering a part, waiting 3 weeks for it to arrive, and it breaks during installation on a customer bike

obviously, I could whine forever......
















Offline Hush

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Re: Most nerve wracking jobs.....
« Reply #22 on: March 08, 2009, 01:28:06 AM »
Loving #5 KingCustom, I got one we can all relate to.
Robored my beloved Suzuki T350 and as I was refitting the first  oversize piston I dropped the circlip into the big end!!!! Arrghhhhhhhhhh.
Luckily I was with a more experienced buddy who suggested that I rotate the big end around very carefully in case the clip had stuck to the big end counter weights, and guess what that damn trick worked!
I think the thing I most like about motorcycling is the speed at which my brain must process information at to avoid the numb skulls who are eating pies, playing the ukulele, applying make-up etc in the comfort of their airconditioned armchairs as they make random attempts to kill me!!!!!!!

Offline 754

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Re: Most nerve wracking jobs.....
« Reply #23 on: March 08, 2009, 11:21:34 AM »
Use LEFT HAND drills to get bolts out..


I gotta ask, how can anyone work on airplanes, AND have difficulties putting pistons & rings into a CB 750 cylinder....?
Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline moham

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Re: Most nerve wracking jobs.....
« Reply #24 on: March 08, 2009, 11:37:17 AM »
1990something...Dublin, Ireland...trying to repair the Big Screen Projector 1 hour before the start of Ireland vs I Cant Remember World Cup Soccer in a pub full of well primed ( I mean well primed ! ), soccer hooligans....


Now THAT is scary...
78 750K-The Ocho
74 550-The Cherry Picker
70 750K0 motor-Dick in a Box