Dec 04, 2017 · We started off with the bushings. The customer wanted all 6 replaced. The lead time was too long and the parts were too expensive to go through the factory so we had a machine shop rebuild 4 new (2 steel and 2 brass) bushings for the ends.
Get a quoteEngineering Question for repairing broken excavator booms
Get a quoteOct 08, 2012 · HeavyEquipmentTech : Your main control valve is behind the base of the boom. Your hydraulic lines from your boom connect to it. To bleed off your pressure put all work equipment ( bucket, etc) on the ground, turn off engine, move the control levers and travel levers in all directions to bleed off the excess pressure and bleed off the pressure in your hydraulic …
Get a quoteStop the engine. 442 Excavator Kefid Service Manual. LIFTING THE EXCAVATOR Figure Kefid Procedure WARNING AVOID INJURY OR DEATH • Use a lifting fixture with sufficient capacity for the weight of the excavator plus any added attachments. 2 1 • Maintain center of gravity and balance when lifting. • Do not swing boom or upperstructure.
Get a quoteSep 23, 2011 · He asked about my hoe and I mentioned the cracks. He said that Cat had a bulletin out that said that Cat would replace the boom if the machine had less than 5,000 hours on it. Anything above 5,000 hours and they would replace at 50% cost share. My machine had 4,990 hours on it at that time. It worked out well for me.
Get a quoteNov 27, 2020 · Dealer Copy -- Not for Resale. Service Manual. Compact Excavator S/N B4B811001 & Above. 7348752enUS (09-18) (0) 1 of 730. Printed in Belgium. Š 2018 Bobcat Company.
Get a quoteMay 04, 2015 · When repairing a broken arm on a backhoe or excavator boom or stick, should nice heavy reinforcing plates be added to the sides or is plating the top and bottom of the boom more important. Where the plate goes depends on the …
Get a quoteJohn Deere 410 Backhoe Boom Cylinder Tube End Bushing. John Deere Backhoe Boom Cylinder Rod End Bushing Fits JD 310D After Serial # 802200 Fits JD 410D After Serial # 801200. John Deere Backhoe Boom Cylinder to Boom Pin Fits JD 310C. John Deere Backhoe Dipper Cylinder Fits JD 310C, 310D, 410C, 410D.
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Get a quoteEngineering Question for repairing broken excavator booms
Get a quoteJun 14, 2013 · This turned out to be the repair job from hell. If we had known what we were dealing with we might have addressed it differently, but the guy who put this excavator front together really hated people. The design bucket pin for this American is …
Get a quoteThe excavator should be inspected by the operator prior to being used. The following list of items should be included in the pre-shift check. • All safety devices: Horns, lights, guards and shields, fire extinguish, glass and wipers. • Engine and hydraulic fluid levels • Boom, stick, and bucket • …
Get a quoteApr 23, 2020 · Once the excavator works again, normal operations can resume. If the repair takes longer, you can ask for a replacement of the malfunctioning equipment. Most of the time, the best approach is to assume that the equipment will take some time to be repaired. Therefore, you have to request for another excavator.
Get a quoteEngineering Question for repairing broken excavator booms
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Get a quoteLower the boom until all the machine weight is on the jackstands. Repeat the procedure for the other side. Stop the engine. 325 (S/N 514013001 & Above), 328 Excavator –1–4– Service Manual. TRANSPORTING THE HYDRAULIC EXCAVATOR A • Make sure the parking brakes on the transport vehicle are engaged and wheels are blocked.
Get a quoteMay 13, 2020 · Brief video as to how I went about repairing a broken caterpillar excavator main boom. This was a two part repair on this particular machine. I'll be trying
Get a quoteJan 01, 2014 · Sadly neither held and broke quickly after repair. Actual run time was under 10hrs for both machines. Exact same situation as yours the pin walked out due to wear and the ear broke from the tower. The swing towers on the two machines were not the same but made of the same material and the boom mounted in a similar way.
Get a quoteAug 27, 2014 · Broken Excavator I couldn't move it because if the boom was lifted, it would have fell into the cab causing more damage. So, I moved another piece until a mechanic could come out and put some glue on to hold it in place for transportation.
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