c/crane-operators

Warning: I ran a rigging check wrong for years and didn't know it

I always eyeballed the sling angle on my picks until last month when a safety guy from a refinery pulled out a tape measure and showed me I was off by almost 20 degrees on a 4-leg bridle. That's way over the rated load limit and I had been doing it that way for probably 5 years. Has anyone else had a basic habit turn out to be unsafe?

Picked a rented crawler over my usual truck crane for that refinery job in Baton Rouge last week. Regretting it hard.

Had a tight window to set some exchanger bundles. My usual truck crane was booked so I grabbed a crawler instead. Big mistake on that hard stand. The tracks chewed up the asphalt way worse than I expected. Now I'm stuck dealing with the site super about the damage bill. Anyone else get burned by choosing rental gear over your own rig?

Had a guy convince me that older lattice cranes are better than the new telescopics

Met a retired operator at a diner off I-80 last week who said the old Manitowoc 3900s were smoother than any modern machine for pickin' heavy... he had me second-guessing my whole preference after he showed me a photo of a 1970s lift that stayed within a quarter-inch tolerance. Anyone else think new tech is overrated for certain jobs?

Old iron worker in Chicago taught me a hand signal I never saw before

I was on a site near Wacker Drive last August and this grizzled guy with 40 years in flagged me down mid-lift. He showed me a "slow creep" signal with two fingers tapping his palm that isn't in any manual I've ever seen. Has anyone else picked up unofficial hand signals from seasoned guys on site?

The before and after on a jobsite crane mat situation caught me off guard

I showed up to a site in Phoenix last Tuesday and the ground was basically mush from the rain the night before. The crane mats we had looked fine from a distance, but once I got the crawler crane positioned, I could feel it sinking just a tiny bit. I decided to stop everything and had the crew lay down extra cribbing and some bigger mats we had stored nearby. After about 45 minutes of work, the difference was night and day - the crane sat solid and didn't budge when I started lifting a 12 ton AC unit onto a rooftop. The cause was just underestimating how much water had soaked that sandy Arizona dirt. Has anyone else had a last minute ground condition scare like this that changed your whole setup plan for the day?

Switched from manual taglines to a remote control setup on my last bridge crane

Honestly, it took me 10 years of wrestling with taglines on heavy lifts before I tried a radio remote system at a job in Detroit last month. Way easier for precision when you're working alone on a 10-ton load. Anyone else made the jump and found it worth the learning curve?

Snapped a load line last Tuesday on a job in Newark

Was lifting a 4 ton HVAC unit and the cable let go at the swivel fitting, no warning at all. Had anyone else had issues with those factory crimped ends on 7/8 wire rope?

Old timer in Houston told me to grease the boom pins every single shift without fail

Back in 2018, a guy named Ray who ran a 90-ton Link-Belt told me to grease the boom pins every single shift without fail. I thought he was being over the top, you know, a little obsessive. But after I skipped a few days on a 60-day job near the ship channel and started hearing that squeak, I spent half a Saturday pulling pins and cleaning out dried up grease. Has anyone else had a veteran give them advice that seemed like overkill but ended up saving their backside?

That old timer told me to ignore the load chart on a cold morning - wrecked my boom truck

I took out a 50 ton Grove last winter on a 28 degree day. Old timer with 40 years experience said load charts are just suggestions in the cold since the hydraulics move slower. I took his word and picked a 12,000 lb beam that the chart said was fine for the radius. Hydraulics fought me the whole time and I felt a nasty shudder halfway through the lift. Turns out the fluid was too thick and the boom flexed way more than it should have - put a hairline crack in the turntable. Cost me $3,800 in repairs and two weeks of downtime. Anyone else have a veteran give them bad advice that almost got someone hurt?

Just learned a scary fact about crane swing radius clearance

I was reading through the OSHA reports from last quarter and found out 40% of crane accidents happen because the counterweight hit something (a truck, a wall, or even a person) during a swing. That stat totally caught me off guard since I always focus on the boom and load, not the back end. How do you guys handle tight spots where the swing radius is barely enough?

Hot take: 1,000 hours logged doesn't mean what everyone thinks it means

I hit 1,000 hours on my Liebherr LTM 1050 last month and people acted like I was some kind of master operator now. But honestly, I think that number is way overrated. Half those hours were just easy picks on flat ground and I still struggle with tight lifts in the city. I learned more in my first 50 hours doing residential rebuilds in Philly than in my last 300 on commercial sites. Has anyone else felt like the hour count gets more respect than actual skill?

Broke my own rule about luffing jibs on a job in Austin

I've always been a luffing jib guy for tight urban sites. But last month on a 12-story mixed use project in downtown Austin, the site foreman pushed me to use a hammerhead tower crane instead. I caved and went with it. The reach was fine but the clearance issues with that fixed jib caused two delays in one week. Lost half a day when we had to swing around a neighboring building's scaffolding. I'm back on luffing jibs for any city job now. Anyone else get talked into the wrong crane type and regret it?

Old timer told me I was swinging too fast and it changed everything

Been running a Liebherr LTM 1050 for about 3 years now. This guy who's been operating since the 80s watched me do a pick and said 'you're jerking that load around like a fish on a hook.' He told me to slow my swing speed by half and let the load settle naturally before moving. I fought it for a week but tried it his way and my pick times actually got faster because I wasn't fighting the sway. Has anyone else had an old school operator give them advice that went against what you thought was right?

Tried rigging with synthetic slings instead of wire rope and I think I'm switching

I did a big job last month at a construction site in downtown Portland where they wanted us to be careful with the beams because of the existing facade. So I swapped out my usual wire rope slings for some synthetic round slings. Night and day difference. The synthetics were way easier to handle by hand, they didn't scratch anything, and they wrapped around the load a lot better. My only worry is how they hold up in the long run with cuts and UV. Has anyone else made the switch and stuck with it?

Learned the hard way about cheap wire rope slings

Bought a set of budget wire rope slings online for $80 to save a few bucks on a small residential job. They snapped on the second lift and dropped a pallet of bricks in the guy's driveway. Woulda been better off just renting the good stuff for a day.

That day a seagull tried to direct my lift near the waterfront

Last Tuesday in Portland, I was swinging a bundle of steel beams near the docks when a seagull decided to land right on my load line and started squawking at me like it was giving signals. My spotter nearly fell over laughing, and I had to wait 4 whole minutes before it flew off.

Took me 4 hours to find a 2 inch bolt that rolled under the cab

Had a job out in Tulsa last Tuesday, setting a 40 ton rooftop unit. Everything going smooth until I go to hook the tag line and realize one of the mounting bolts on the cab step is gone. Just gone. Spent the whole morning crawling around the job site, raking gravel, even checked the mud flaps. Finally found it wedged between the frame rail and a hydraulic line. Could have saved myself 3 hours and a lot of dirty looks from the foreman if I just looked there first. Anyone else lose something stupid and waste half the day hunting for it?

Hit my first 100-ton lift last Tuesday and found out something wild about the crane's counterweight

I've been running a Liebherr LTM 1050 for about 2 years now, mostly doing small jobs. Last week I had to lift a 95-ton concrete vault near a sewer line in St. Louis. I was looking at the load chart the night before and noticed the counterweight setup actually changes the crane's capacity by almost 40 percent depending on the radius. I never paid that much attention before. I just always set it to the max counterweight and went. But now I'm wondering if I've been wasting fuel and setup time for nothing on smaller lifts. Has anyone else messed with different counterweight configurations to save time?

Just swapped my hand signals for a radio setup on a tight site in Chicago

I always thought hand signals were faster since you can see the guy giving them, but last week on a job near the river we had fog so thick I couldn't see the spotter 50 feet away. My foreman handed me a cheap two-way and told me to try it, and I finished the lift in half the time without any shouting. Anyone else switch over after fighting with visibility or weather problems?

Spent $60 on a wireless camera system for my jib tip

Finally got tired of guessing my hook height on foggy mornings, so I rigged up a cheap GoPro knockoff pointing down. Saved me from a near miss with a rain gutter last Tuesday. Anyone else use cameras up top or am I just paranoid?

Boom sheared a bolt on a 50 ton Grove last Tuesday - hydraulic line snapped right after. Did you fix it in the field or call the dealer?

TIL a cheap load cell can screw up your whole lift

I picked up a $40 load cell off Amazon for a job last week and it was off by 1500 lbs on a 10 ton pick. Almost swung a transformer into a trench before I caught it. Anyone else swear by a decent brand?

Six months into crane work before I learned luffing jibs aren't just for tall buildings

I spent like a year swearing at my luffing jib every time I used it on tight urban sites. Kept wondering why the load kept swinging weird. Finally a older operator at a job site in Denver watched me for like 30 seconds and asked why I was using the boom hoist instead of the jib luff cylinder for fine adjustments. I just never knew that was the better way to do it. Anyone else have a basic thing they missed for way too long?

Ran an older Grove with no load indicator yesterday and it humbled me quick

I've been running cranes for about 4 years now, mostly newer stuff with all the bells and whistles. A buddy asked me to help him out on a small job in Cleveland, just moving some HVAC units on a roof. His backup crane is this beat up older Grove RT with no load indicator, no anti two block, nothing. I figured no problem, I know my limits. Second pick of the day I got way too close to the edge of the chart. Felt the boom start to flex and the outrigger lift just a little. Caught it fast but my heart was pounding. I learned that day that those digital helpers are doing a lot more work than I gave them credit for. Has anyone else had a close call switching from a modern rig to an old one?

Had a brake shoe snap during a pick last Tuesday in Akron

We were lifting a 4 ton HVAC unit onto a roof and the load brake let go about 15 feet up. Dropped the whole thing a few inches before I hit the emergency stop. Turns out the brake shoe was worn down way past the wear indicator. My crew thought I was crazy for not seeing it during the pre-op. I felt like an idiot. Anyone else had a brake failure sneak up on them like that?