c/crane-operators

Load swung on me at a gas plant in Odessa back in 2011

We were setting a heat exchanger and the wind picked up out of nowhere, the load started weathervaning so bad I had to set it down 20 feet off the pad. It took two riggers and a come-along to walk it back into position, and I still catch flak about that one from the old crew. Has anyone else had a load go sideways on them in open desert wind, or is it just my luck?

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charles836•6d ago

Rant: an old timer in Odessa cornered me about my load chart habits

He watched me eyeball a pick last Tuesday and said 'son, that math will get someone killed', then walked me through his 1991 notebook where he had every lift written out by hand, and now I double check even the simple ones, so has anyone else had a stranger call out their shortcuts on site?

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richard_young80•8d ago

Swinging blind around a corner in Boston, fixed with a rope trick

I had to set steel on a tight rooftop job in Boston last month where the building next door blocked my view of the landing zone the whole time. I tried using a spotter on the radio but the lag was making me overcorrect every swing, so I tied a bright orange rope to the hook with a weight on the end and let it hang low. Watching that rope's angle instead of guessing from the cab got me lined up perfect on the third try. Has anyone else tried a simple plumb line like that for blind picks, or do you use something fancier?

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adam919•14d ago

Old timer told me to grease the bullwheel every Friday, I skipped it once

Honestly, I thought it was just a habit thing when old Mike from the union hall gave me that tip during my first week in Tacoma. He said these hydraulic crawlers start screaming at you if you miss a weekly lube job on the bullwheel and swing pinion. Well, last month I got busy with a steel erection job and figured one Friday off wouldn't hurt. By Monday afternoon the swing started making this grinding whine every time I rotated over the load, and I had to shut down for two hours to grease it and inspect for wear. The pins were fine, but the noise alone scared the GC foreman enough to write me up in the daily log. Anyone else have a routine maintenance habit they learned the hard way to never skip, or is it just me and Mike?

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mileslane•15d ago

Wind speed stickers on the load chart saved my ass in Fort Worth

I always ignored the wind rating on the chart until I lifted a 40 foot wall panel in 25 mph gusts last month and the tagline guy said it was swinging like a pendulum. Now I check that sticker every morning even if it looks calm, cause that one time convinced me. Anyone else trust the chart over their gut now or still wing it?

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angela_morgan•16d ago

Wind knocked my load sideways over I-5, here's how I kept it from swinging into traffic

Last month near Tacoma, a 40 mph gust caught my 12 ton steel beam just as I cleared the bridge, so I dropped the load to 2 feet off the deck, killed the swing by feathering the boom down and picking up a foot of slack, and rode out the next 3 blocks at a crawl until I could set it down on a flatbed, anyone else ever have to fight a sudden crosswind like that and what's your go-to move?

1 comments

nelson.wren•17d ago

Lost my tagline signal on a 5th floor deck in Phoenix

Tbh I was running a 28 ton truck crane on a tight plaza job and the tagline went dead, we had a 3,000 lb HVAC unit swinging and a breeze picked up. My guy on the ground couldn't hear my radio call, so I had to crab the load back and set it down on a dumpster to regroup. We ran a backup line off the hook with a quick shackle and used hand signals the rest of the morning. The wind was gusting to 15 mph and that unit was getting close to a glass storefront, made me sweat for real. Now I carry an extra radio battery and always set a hand signal plan before the first pick. Anyone else ever lose comms mid-swing and improvise on the fly?

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thomasgonzalez•18d ago

For years I trusted my gut on rigging angles, then a math sheet in Odessa changed that

I used to eyeball everything, slings, shackles, all of it. Back in Odessa, Texas about 4 years ago, we were lifting a 12,000 pound heat exchanger and I figured my 60 degree angle was close enough. The load shifted maybe 6 inches off the pad and my foreman, Dale, just looked at me and said, 'that's how you lose a finger, not the load.' So I started actually doing the math on every pick, even the small ones. Now I pull out my tape and a cheap protractor I keep in the cab, and I work out the load on each leg before anything leaves the ground. It adds maybe 5 minutes per lift, but I've had zero close calls since. Anyone else make the switch from feel to formula, or am I just the slow one here?

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danielr99•18d ago

Just realized my spotter saved me from a bad swing last Tuesday

Had a chat with my spotter, Mike, while we were waiting on a concrete pour in Austin. He pointed out how I was lining up the boom with the sun in my eyes, which I'd done for years without thinking. He said, "You're not reading the load, you're reading the shadow," and honestly that stuck with me. Switched my approach to use hand signals more and trust his calls over my gut when the light's rough. It hit different because it wasn't about skill, it was about admitting my routine had a blind spot. Has anyone else had a crew member point out a habit you never noticed? How'd you adjust without feeling like you lost control?

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emmaking•18d ago

Skeptical about load cells on my rig, now I won't run without one

I've been running cranes for about 8 years now, mostly mobile stuff around Houston. Last fall my company made us install load cells on all the 50 ton and up rigs after a near miss at a job near the ship channel. I figured it was just another way for the office to watch us and slow things down. Then about 2 months ago, I picked up a concrete form that was supposedly 18,000 pounds on the paperwork. The load cell showed 24,700 pounds before I even left the ground. That thing would've been way over my chart once I added the rigging and the block. So yeah, they got my attention. Anyone else have a load cell or indicator catch a bad number that the paperwork got wrong?

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henry_ross•18d ago

Blew $1,200 on a load cell retrofit that read garbage

Installed a fancy digital load cell system on our 50-tonner last month in Houston, and it was off by 600 lbs on a routine pick, almost dropped a steel beam on a crew. Any of you guys stick with the old mechanical gauges after a bad digital upgrade, or did I just get a dud unit?

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olivia_white93•19d ago

Hydraulic line burst on 3rd shift, my warning to you guys

Last month I was running a Grove RT at a jobsite in Tulsa, doing a routine pick of precast panels, no big deal. About 3 hours into the shift, I heard this pop that sounded like a firecracker and then fluid started spraying everywhere from a fitting near the boom pivot. I shut down fast, but the line had already dumped maybe 15 gallons of hydraulic oil onto the pad before I could even kill the engine. My spotter said it looked like a snake just exploded, and honestly the cleanup crew was not happy with me for the rest of the day. The kicker is, I did a visual check that morning and the hose looked fine, no cracks or bulges. Turns out the inner liner was worn out from age, and the pressure spike just blew it apart. I'm wondering if anyone else has had a line fail without any warning signs, and what do you do to track hose hours on older cranes that might be past their prime?

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nathankim•19d ago

The site trailer got a makeover overnight, I still can't explain it

We parked the same beat-up trailer Friday, came back Monday and suddenly there was a clean coffee station with a mini fridge and a laminated sign saying 'Respect the Rig.' Nobody admitted to it, but the apprentice had a suspicious grin and a new toolbox. Has anyone else had a crew member do something weirdly thoughtful like that?

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susan81•19d ago

Liebherr vs Grove load charts, I found something that surprised me last week

I was cross checking specs on a 100 ton Liebherr vs a Grove for a job in Portland and noticed the boom length difference changes the pick radius way more than I expected. Like, the same hook load at 80 feet of boom, the Grove had a 15% smaller radius on paper. That seems backwards to me since everyone always says Liebherr is the conservative one. My old operator buddy swears the charts are padded differently between the two, but I'm not buying it without seeing a real load test. Has anyone actually run both side by side and seen the charts lie in practice?

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ryan793•21d ago

Self-leveling sensor drift on a Liebherr ate my whole Saturday shift

The boom kept sitting 2 degrees off plum even after calibration, so I spent 8 hours swapping cables and checking power before realizing the factory reset button needs a paperclip held for 10 seconds, has anyone else had that stupid hidden reset fix a similar phantom issue?

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jessem59•23d ago

The 50 ton Grove that humbled me last Tuesday

Rigged a 14,000 pound HVAC unit onto a roof in Tacoma, easy job on paper. Set the outriggers on the pad they gave me, leveled up, all good. Halfway through the lift I heard a pop and the cab tilted maybe 2 degrees. Turned out the ground under the pad was old fill from a demo, packed but not compacted. The site boss shrugged and said 'we've used that spot for years'. I had to set the unit back down and respot the whole crane in the alley. Took an extra 3 hours and the GC was pacing the whole time. Any of you ever trust a pad that looked fine and got burned, or do you always probe the ground first?

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the_eric•23d ago

Update: that 18 ton pick in Bakersfield went worse than my gut said

I skipped the rigging calc and trusted my feel on a spreader bar setup, then the load swung three feet on pickup and I had to reset everything in 103 degree heat. The app would have caught the off-center CG in 20 seconds, so has anyone else had a close call that made them stop trusting experience over the numbers?

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sammartinez•23d ago

Rigging calculator app vs my gut on a 12 ton pick yesterday

Used that load chart app for a skip in Hoboken and it said my spreader bar setup was fine, but the boom angle felt wrong all the way up and I bailed early. The thing never accounts for wind gusts off the Hudson, so I'm back to doing the math on paper first. Anyone else trust their feel over the software when the conditions get weird?

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angela_hart•24d ago

New guys skip the load chart on mobile cranes, drives me nuts

Worked with a kid last Thursday near the Port of Tampa, he was rigging a 12,000 lb concrete panel with the boom at 75 feet and no chart out. I asked him what his radius was and he just shrugged, said the foreman told him it was fine. We checked the chart together, at that radius the crane was only rated for 9,800 lbs, so he was over by a solid 20%. Had to re-rig the whole pick and bring the boom down, cost us an extra 2 hours on site. Is this a training thing now, or are people just too proud to crack open the manual in front of the crew?

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colescott•25d ago

Bought a $900 laser level, used it twice, the battery is now dead forever

Saw a fancy rotating laser on sale last spring and figured it would pay for itself on a couple of downtown Charlotte jobs. Thing sat in the truck for two months because every site I got had too much sun to see the beam anyway. Finally busted it out on a night shift, worked great for about 40 minutes, then the rechargeable pack gave up and won't take a charge. Replacement pack is $140 and the company says it's 'normal wear' since it sat in a hot cab. Anyone else sink cash into gear that just ends up as an expensive paperweight? What's your dumbest purchase that you still keep hauling around?

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hannah_west39•26d ago

Spent 6 hours on a load chart mismatch and it was a dumb decimal

Had a Liebherr LTM 1090 job out in Odessa last Tuesday and the pick was 12,400 lbs but my chart kept saying the radius was fine when it clearly wasnt. Turns out the site drawings had the dimensions in feet and I was reading them as meters, no joke. Burned half a day on a problem that took 20 minutes to fix once I did the math right. Anyone else ever waste a whole shift over a unit conversion on a lift plan?

2 comments

nina_hall48•27d ago

Heard a foreman say "trust the tagline" and it clicked

Was on a steel erection job in Tulsa last Tuesday and this old hand told me the tagline is the only thing between your load and a swing. Been running cranes 8 years and I always treated it like a chore, now I see it as the real steering wheel. Anyone else change how they rig after hearing something simple like that?

2 comments

phoenix_martin40•1mo ago

Realized I was riding the boom brake the whole time, then a 30 year vet called it out

I've been running a Link-Belt for about 3 years now, always feathering the swing brake on every pick, even small ones. Last month we had a lift in Charlotte and this old timer was watching me from the ground. After the hook was free he just looked up and said 'you're making that machine work harder than it needs to.' Turns out I was dragging the brake when I should've let the friction hold do its job, especially with lighter loads. He showed me how to set the clutch tension so the crane naturally holds position without me fighting it. Has anyone else picked up a bad habit from just doing what felt safe, not what the machine was built for?

2 comments

kai_chen2•1mo ago

Switched from hand signals to radio comms after dumping a load in Tulsa

I used to rely on the old hand signal system with my ground guy for 8 years, but after a misread flag dropped a pallet of bricks outside a strip mall in Tulsa back in March, I finally got a decent two way setup. Now I give the operator a 5 step checklist before every pick, has anyone else had close calls with the old way that made them switch?

2 comments

daniel_cooper34•1mo ago

I totally blew off safety meetings for years until an accident proved me wrong

I always thought the weekly safety meetings at the yard in Houston were just the boss covering his butt. Took my eye off a load for two seconds last October and almost dropped a 12-ton beam on a spotter. The meeting about hand signals I'd ignored actually had a guy describe the exact same near miss. Now I sit front row and take notes like a rookie anyone else go from hating these meetings to actually using the tips?

2 comments