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  • weak 730 loader | Tractor Forum

    Aug 21, 2020 · Having some problems with the 730 loader on my 1967 ford 3400. the loader is very weak,and when trying to pick the front end up with the lift cylinders, it makes a lot of noise and rattles the hoses. when i had the loader off for front axle repair, i installed new drive components and a new splined shaft and orings and a new seal in the pump. the inside of the pump was very clean and the vains

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  • Symptoms of Common Hydraulic Problems and Their …

    If the gauge starts at 1000 psi a weak loader valve may not register on the gauge. The usual way to test the system relief pressure is to dead end a gauge (for a short time) after the relief valve. The valve should open and squeal during the test.

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  • Weak bucket curl | OrangeTractorTalks - Everything Kubota

    I am frustrated with my loader and need advice - Loaders

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  • HLA Attachments - Boom Pole Telescopic (Hydraulic Activated)

    Boom Pole Telescopic (Hydraulic Activated) 13-½ ft main boom with hydraulically controlled 6-½ ft telescopic boom. 3000 lbs capacity closed / 1500 lbs capacity extended. Pintle end hook with spring-loaded locking arm & pin. Approximate weight: 775 lbs. Part Number.

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  • The homemade boom for front end loader (FEL)

    The homemade boom for front end loader (FEL) Here is a simple boom made to attach to the front end loader bucket. It fits the bucket and has an area above and below the bucket to clamp it in place with a set bolt. Here a powered pole saw is clamped to the boom …

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  • I have a skid steer with a hydraulic problem. The bucket

    Sep 22, 2021 · On my Mahindra I used to be able to back drag with at least five or six inches of dirt against the bucket. I had issues with the bucket curl. It couldn't curl a scoop out of the pile unless it was 50% or less of the buckets capacity, and it couldn't back curl the top of the pile. It's a brand new setup from the dealer, LA435 loader with SSQA

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  • I have a skid steer with a hydraulic problem. The bucket

    Nov 17, 2011 · I live on a small farm in Australia and dont use it every day. It only has the problem occassionally. It is variable but it only drops for a few lifts about once every hour or so. In recent times the bucket has not tilted forward it is only the boom lift dropping that is the problem. When I tried what you said it did not have the problem.

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  • KUKJE BL25R Branson Loader Parts Catalogue

    003 bucket 7 004 boom assy 9 005 front coupler 11 006 boom cylinder 13 007 bucket cylinder 15 008 hydraulics - tractor mounted valve 17 009 hydraulics - loader mounted valve 19 010 decal & manual 21 group no group name page - 2 - fig 001 bl25r mounting kit year/month 2020/02 - 3 - fig 001 bl25r mounting kit year/month 2020/02 keyno. part number

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  • My kubota front end bucket wont lift up or down, its a

    Jan 15, 2011 · boom&bucket control lever does not respond in the up or down position. my tractor is a l3400-hst-f kubota with the la463 loader package and bh80x woods 8foot backhoe.it has less than 100 hrs on tracto … read more

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  • Study on Stress Analysis and Welding Deformation of the

    Loader Boom Zhengwen Yuan1,2, mainly constructed by bucket, drawbar, swing arm, boom and fuel tank composition. Loader boom is the So this position is the weak part of the boom loaded in

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  • Bobcat Skid-steer movement/steering issues [Archive

    Oct 16, 2018 · It may fix it, maybe for a long time, maybe for a short time. The recommended procedure is to pull your drive pumps and motors and have them rebuilt, flush the hoses and reinstall. Dr Dean. Liming18, 10:13 PM. First off loader boom and bucket are mostly separate, so that's not a help in diagnostics.

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  • 8 Common Problems in Daily Maintenance of Loaders

    Oct 25, 2021 · 2. Variable speed pressure, boom, bucket and steering are all normal, but the mining wheel loader still cannot move forward or backward First check whether there is oil shortage in the gearbox and whether the oil inlet pipe is blocked, and then check the gearbox oil …

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  • Some Information about Wheel Loader Hydraulic System

    Jul 11, 2019 · The lifting of the boom is weak, and the bucket is weak, because the hydraulic oil pressure pumped by the hydraulic gear pump which supplies the two works is insufficient. The high oil temperature in the hydraulic system of loader is mainly caused by the power loss of the system itself.

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  • '73 410, slow loader bucket hydraulics, weak hoe

    Sep 02, 2011 · '73 410, slow loader bucket hydraulics, weak hoe hydraulics. Jump to Latest Follow 1 - 6 of 6 Posts. D What is happening is when I push the main boom down to the ground to swing the hoe over a few feet, I noticed once pressure hits the boom and it starts to lift the hoe, it gets weak and sinks for a second, then like a void is filled it

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  • Mobile hydraulics troubleshooting, Pt. 2

    Mar 21, 2016 · The lifting chain had been attached to the bucket teeth with the bucket curled all the way inward. The operator would leave the bucket curl valve in neutral (A and B ports blocked) and just lift the boom and swing the block across the ditch. Some of the blocks were so heavy that the bucket cylinder moved inwards during the lifting.

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  • M7040 Hydraulic problem | OrangeTractorTalks - Everything

    Oct 30, 2015 · Boom power down will lift the tractor. The tilt (curl) down just has no power even on a soft pile of brush, straw or manure pile. If I want to back drag or scrape I have to raise the boom tilt down to the desired angle, then lower the bucket to the ground or pile of manure and apply pressure using the boom power down.

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  • Control system for front end loader boom and bucket

    A control system for the boom and bucket operation system on a front end loader that includes an unloader valve responsive to pilot valve pressure to bypass hydraulic fluid pumped by an auxiliary pump to the reservoir while maintaining the primary pump supply to a loader valve which supplies pressure to the boom and bucket cylinders in response to the operation of pilot valves.

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  • Weak Hydraulics when hot | Heavy Equipment Forums

    Mar 25, 2009 · The load produced by that large a bucket can cause oil temperature to increase, even with clean oil. When any hyd oil goes beyond a certain high temerature, it can "shear" in the hydraulic pump, which will destroy the pump over time. Work your machine until it begins to get weak, then place your hand on the hyd tank.

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  • Loader Won't Lift | Tractor Forum

    Apr 23, 2013 · The loader just up and quit lifting, though the bucket will curl and the three-point works fine. There's fluid going to the barrel side of the rams, but not to the shaft sides. My father-in-law said this happened once before and they replaced the selective control module under warranty.

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  • Mobile hydraulics troubleshooting, Pt. 2

    Mar 21, 2016 · The lifting chain had been attached to the bucket teeth with the bucket curled all the way inward. The operator would leave the bucket curl valve in neutral (A and B ports blocked) and just lift the boom and swing the block across the ditch. Some of the blocks were so heavy that the bucket cylinder moved inwards during the lifting.

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