Bobcat 873 auxiliary hydraulic problems the first issue. Order now to equip your machinery with Genuine Bobcat Hydraulic Tubelines. We needed to load some stuff, so swapped the grapple for forks, did what we needed, and parked it. Forums. It closes fine like always. No pressure at all, I have tried to get the continuous flow to work to no avail. What I have done is checked fuses, and verified that all wiring to the solenoids are good. ie: the main spool assembly or the one in the engine compartment near the rear of the machine. No problems are experienced when opening the bucket and it holds in the fully open position without fault. I replaced the fuse and got the 2 lights to come on. This is the electrical controller under the seat attached to the left side of the loader frame. It is doing this on two different grapples. You can anticipate being charged between $100-$200 for the filter And oil. This box accepts signals from the switch on the dash and right joystick to control the Aux Hydraulics. Thread starter marshy; Start date Jan 4, 2013; Help Support SkidSteer Forum: M. Bobcat Hydraulic Solenoid Valve stem for the hydraulic control valve. 1993 bobcat 753 auxiliary hydraulics. Customer: i have a bobcat 863, with front auxillary hydraulic electrical problems. I'm having issues with my brush cutter not having enough aux hydraulic pressure. Jabonee Platinum Member. Jump to Latest 239 views 1 reply 2 participants last post by Newsman Nov 27, 2017. Love it, and love this forum! I bought a used Clark backhoe attachment for the quick-tach plate, bought needed adapters to connect Bobcat aux hyd. Joined Jun 29, 2014 Messages 19 Location illinois. Keeper and spring assembled backwards , so spool wash pushing against block, not spring. When I release the electric switch on the RH handle after closing, the bucket wont hold position and goes limp. 50 inches Fits the following Bobcat equipment: All-Wheel Steer Loader: A770 Skid Steer Loaders: S740, S750, S770 Track Loaders: T740, T750, T770 Parts Bobcat Genuine auxiliary hydraulic kits provide additional power to operate attachments and tools, expanding the versatility of your equipment. Later today I'm Aug 12, 2020 · Also a wood processor that loosens grip on the clamp arm and the splitter head force has weaked to the point of not splitting logs. Joined Sep 21, 2015 Messages 908 Location Pennsylvania Tractor Jan 18, 2010 · I cannot get the aux. Jehu New member. 1 GPM flow and barely drives the old 1812 Erskine made for bobcat that has a working rating of 11 to 21 GPM. the green light indicating valve is off. I don't have any manuals except the Operation and maint. Doosan is a global leader in construction, grounds maintenance and material handling equipment, power and water solutions, and engineering that has proudly served customers and communities for more than a century. Joined Jun 25, 2010 Messages 2,694 Location Cumberland Plateau, TN Tractor Bobcat CT225. barely alive; Oct 26, 2024 Aug 31, 2023 · When a Bobcat joystick malfunctions, it can disrupt productivity and result in project setbacks. Joined Aug 6, 2012 Messages 1. Seems I recall the C series used the Aux position of the ignition switch to power up a solenoid that dumps pressure from the auxiliary hydraulic circuit to assist making and breaking the coupler connections. change the filter and refill with Bobcat Mar 13, 2022 · Problem resolved! Turns out through looking thru previous posts I was able to identify the "transmission pressure warning" indicator - directing me to the Hydraulic Fluid filters. wd2011 Member. to the backhoe, all hook up fine. Although there are some minor issues with the Bobcat 873, it is still a popular choice among many. J. hydraulics, I only get a short, maybe 1 second pulse of hydraulic pressure to the 709 backhoe that I am trying to operate, then no pressure. Connects to the loader coupler block. )The problem with the Bobcat S300 is Sep 24, 2012 · Problem now is that the auxiliary hydraulics seem to work fine when opening the bucket but are very slow to close the bucket. CentralIA8965; Nov 6, 2024; Replies Greetings. Most frequent problem of this system was debris getting under the seat preventing Genuine Bobcat 873 Loader Operation and Maintenance Digital Manual, 6900369PDF or Owner's Digital Manual provides the owner or operator with instructions on the safe and proper operation and maintenance of the 873 Loader. When I push the button to engage my auxillary hydraulics the machine immediately sounds like it has a big strain on it. The most common Bobcat E42 problems are Mar 29, 2023 · Front aux hydraulics problem; Solutions to Common Bobcat T450 Problems. Bennyj; Sep 22, 2024; Replies I have a bobcat s185 which has the hydraulic bob-tach. I unhooked the switch wires from the controls and the wires from There are two ways the boom and tilt can lock up , 1996 I am not sure if the second way was around then or not , the first way is a hydraulic lock , in this case you can push the pedals and they move , you hear the hydraulics flowing but nothing happens , it could be the coil or stem of the hydraulic lock , or the wires or sensors which control it , you should have a code I have a Bobcat 873. selinoid sticking? ideas? thank, roach Sep 17, 2023 · Issues with Auxiliary Hydraulics in Bobcat 763 have been annoying numerous owners over the years. Sometimes the grapple bucket will open and close, but most of the time, it will only go one way or the other. I have a 863C it is a 1997 with out BOSS. Thread starter glennster; Start date May 14, 2015; glennster Well-known Member. Everything worked as it should and put about 60 hours on it. Do the math and you get 3. New sw has 3 orange and 2 yellow wire, I determined that 1 orange is common to 2 yellows, ledt and right toggle Oct 21, 2009 · Bobcat 763 aux Hyd problem ? Thread starter toohp; Start date Apr 20, 2016; Help Support SkidSteer Forum: toohp Active member. So I park it and change the 2 filters under the cab with new Bobcat brand filters, top off the hydraulic fluid tank, 873 Aux Hydraulics inop. Jul 24, 2014 / Bobcat 553 Aux Mar 17, 2023 · I have a Bobcat T250 with non working auxiliary hydraulics. I am a first timer with skid steers so have very limited knowledge. Finally, I swapped sensors from the right to the left and the problem followed the sensor to the left side now. hunter bonzo; Nov 8, 2024; Replies 0 Views 247. Actually the machine sat unused for a couple of years because it kept locking up hydraulics because of a seat bar issue that drove me nuts. I have pulled them apart and cleaned mine before. We offer brand-specific solutions for John Deere, Bobcat, ASV, Takeuchi, and others with hydraulic quick couplers, adapters, mounting brackets, conversion kits, and the Stucchi Saturn Block for a direct field Apr 30, 2012 · replaced the joysticks a couple mounts ago, have not used the auxiliary hyd till now, no worky. Sep 23, 2024. Latest: brdgbldr; 10 minutes ago; General Bobcat Skidsteer Forum. skidsteer. Joined May 1, 2023 Messages 4. May 30, 2021 · I recently got a tree shear for my older Bobcat 753. I tilted the cab back and switched the wiring on the actuators and still the problem was with the right hand control. I have tried using both switches on each Joystick and it May 26, 2022 · Press the aux button, then pull the right hand index trigger to engage the hydraulic flow to the cutter. Have a 773 G series. However, like other compact excavators, the E42 is prone to several issues. I have changed spools, I have changed the coils from one to the other, it still opens but will not close. Latest posts. Joined Oct 21, 2009 Messages 37. May 14, 2015 #1 fried of mine has an 873 bobcat. has been to the Hose for your auxiliary hydraulic system. brdgbldr; Jul 6, 2024; Replies 3 Views 436. B. If I use the manual button (when running the auger) it blows immediately. Stevebryant1985; Monday at 8:48 AM; Replies 0 Views 100. A 7-series Bobcat only holds Oct 6, 2009 · Bobcat s130 aux hydraulic problems. Right Auxiliary Four-Switch Handle | 6680418 | Bobcat Company Nov 29, 2022 · This is caused when the wheels become locked up. Initially, the fuse was blown and the 2 One of the most common problems with the Bobcat 873 is the hydraulic fluid leaking out. Joined Mar 14, 2011 Messages 1. HTH - SR Feb 26, 2019 · General Bobcat Skidsteer Forum . Bobcat 873 Hydraulic Valve, P/N 6803233 for sale. Mar 23, 2014 · Still have boom lift and dump, just no auxiliary hydraulics. Strapped down the load, and went back to fiddle with it, and solenoid a under the seat seemed to be clicking right. Thread starter Maxwedgehead; Start date Aug 25, 2014; Help Support SkidSteer Forum: M. These lock valves are activated by electric solenoid on the control valve. euclides5370 Member. Racking my brain here once again so thanks in advance for any help. They fried of mine has an 873 bobcat. A problem has begun when I use the auxiliary hydraulics on the brush grapple. hydraulic solenoids constantly has power to it. Aug 6, 2012 · Have problem with boom and backed , not moving at all . Thread starter leonpona; Start date Aug 6, 2012; Help Support SkidSteer Forum: L. Thread starter torino06; Start date Apr 5, 2013; Help Support SkidSteer Forum: T. A hydraulic coupler is a device (on the Bobcat S300) that serves to connect two things together, on the Bobcat S300 it is especially important when you have to detach some additional equipment or attach other equipment (scoop, loader, lifter, etcetera. Unfortunately, even with maintenance, things can go wrong. The machine worked fine for an May 22, 2012 · I have a 853 C-series bobcat and currently the auxiliary hydraulic lights are flashing (both at the same time) preventing me from using that function. When you lock the auxillaries in, they work fine for a few seconds or minutes, then the light starts flashing and they stop working. In most cases, the Nov 20, 2023 · What are the most common issues faced by Bobcat 773 owners? Bobcat 773 owners often encounter mechanical issues like hydraulic system problems, steering difficulties, and general wear and tear. Maxwedgehead New member. bobcat 773 auxiliary hydraulics not working. But I cannot seem to lock in the hyd. This can be caused by a variety of things like too much pressure with the hydraulic fluid in the steer skid loader, or damaged hydraulic I am trying to figure out where the power is supposed to come from that powers the auxiliary circuit. Just bought a 1998 873F with 350hrs but the machine has been sitting awhile. SSdoxie Elite Member. I had what I thought was an auxiliary hydraulic issue on a 773 recently. I think there is a logical approach to troubleshooting your problem. Bobcat 836 allows the operators to install cab modifications, high–flow auxiliary hydraulics, tracks, counterweights, etc to get more reliability and better performance. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. And when it is on, aux hydraulics doesnt work. Is there a swith or something I am missing Dec 21, 2022 · 5. Here are a few suggestions for tackling the hydraulics issue. 873 aux hydraulics gpm. A Bobcat T190 with hydraulic problems is a nightmare. Clogged hydraulic oil cooler - Clean the cooling fins. Electrical Feb 25, 2014 · I have a 2002 773 bobcat and it has recently started having hydraulic problems. Find specifications, documentation and resources of 873 G-Series Skid-Steer Loader of Bobcat Equipment. The owners that have experience with Bobcat 863 and 873 I have a bobcat t300 that the front auxiliary hydraulics will open my grapple but not close it. All else still worked. I was abel to do a restart and get4-5 minuets at a time out of it. When there’s an issue with your Bobcat T450, the best way to address it is to first identify the issue. Carefully run wiring into the cab to watch them while operating the machine. Looking for the procedure step by step to relieve the aux hydraulic pressure on an 843 to attach the couplers for a device. Nov 8, 2024. 873 G-series (2002) Oct 13, 2022 · Your bobcat 873 hydraulic bearing might be failing if you hear a screech or grinding sound when operating it. Steve@Advance Well-known Member. From fuel inlet elbow, rail pressure, and Feb 9, 2013 · 763 C series - I changed a rusted off control arm lever and now my aux hydraulics don't work. I read the other thread where a Just bought a 1998 873F with 350hrs but the machine has been sitting awhile. Thread starter MadMetal; Start date Mar 14, 2011; Help Support SkidSteer Forum: M. Below is quick photo snip Jul 9, 2010 · Bobcat 643 hydraulic problems. Hydraulic issues. One of the most common problems with the Bobcat S250 is hydraulic leakage. danhawthorne; Sep 20, 2024; Replies 0 Views 326. Scott 75 Member. Lifting the lap belt or turning off How do i remove the cab on my bobcat 873 skidloader, Abobcat 873 g series serial # 514143227, yes I am fixing it myself Dan 17+ yrs. The lights on the aux switch do not light up. My guess and experience is nobody is going to tell you how to bypass original designs and or safety mechanisms. So if a retailer or private seller mentions that a Bobcat 873 has starting problems, you shouldn’t be shocked. When turned Dec 18, 2011 · Bobcat 630, Took out the seat to access the bolt that locks the Aux hydraulics on the right hand steering control. This is because the hydraulic system is central to the main functions of the machine (bucket lifting, tilting, floating and operation of other attachments). If the solenoid fails, it can prevent the bucket from functioning properly or even fully locking up when trying to lift or tilt it. Thread starter antiquejohndeere; Start date Apr 24, 2012; 1993 bobcat 753 auxiliary hydraulics. There is a possibility that the machine may need to be repaired if this bearing fails. S175 Auxiliary Hydraulics Problems. Don't let issues slow you down. Dec 27, 2018 · Bobcat tech confirmed, auxiliary spool not functioning at all. 763 tilt not working lift is fine Bobcat S185 auxiliary hydraulic problem. leonpona New member. Fits the following Bobcat equipment: All-Wheel Steer Loaders: A220, A300, Skid Steer Loaders: 863, 873, 883, 963, S220, S250, S300, Track Loaders: 864, T200, T250, T300 Parts can vary depending on your serial number. 873 F Hydraulic(?) Issues. The machine bucket tilt and boom lowering were not working. Oct 4, 2023 · Explore proven fixes for Bobcat S250 problems and ensure your construction equipment stays reliable and productive. I have a 1998 Bobcat 873 that has an intermittent problem with the lift arms and bucket tilt. I'm trying to find the part number for the solenoids On E-BAY are all different parts numbers, on Bobcat site they don't give you the part numbers. The Bobcat loader is factory equipped with standard tires. Bennyj; Sep 22, 2024; Replies 1 S595 Control issues after new wheel motor. I have not used the Auxiliary Hydraulics since then. Feb 2, 2023 #1 I have usually red warning ligth (!) on in s130 skid. Similar threads. Hydraulic fluid loss can be avoided and optimal performance can be maintained by routinely checking the system for leaks and quickly replacing or repairing damaged parts. Joined Jul 9, 2010 Messages 6. Learn More. Easy to install and reliable, they help you get more done with your machine, increasing productivity and efficiency. Bobcat moves and lift arms seem to move the ammount that I can move them with the backhoe attached. The information provided in this article is intended to help diagnose and resolve problems with a malfunctioning Bobcat Jul 27, 2023 · Got the 2 auxiliary electric solenoids but i got the wrong parts number . Genuine Bobcat Digital Manuals are downloadable PDFs giving you the most current version, written for your equipment, specific to Nov 18, 2019 · I did not find any. I have the lines hooked up but no Hydraulics. The hydraulic system is integrated with the control valves that help direct I have a 1999 873 F series. Hydraulic fluid filter is plugged - Replace hydraulic filter. The track issues might be due to the left handle (and related internal valves) not fully opening. Standard Bobcat Company is a member of the Doosan Group. Nov 7, 2024. Stevebryant1985. Kubota V3307 engine parts. After every 8 hours the machine was greased, tracks cleaned, and pressure Apr 22, 2011 · 1993 bobcat 753 auxiliary hydraulics. Joined Nov 18, 2013 Messages 9 Location walnut creek CA. Unfortunately, the specifications of these Genuine Bobcat 873 Loader Digital Service Manual, 6724280PDF provides the owner or operator with detailed service information including adjustments, diagnosis, disassembly, repair and reassembly instructions for the 873 Loader. Last night I find out the Auxiliary fuse was empty thought that was the problem but no. When this happens the engine can subsequently become stalled as well. Nov 1, 2024 · The problem is, when hooked to a grapple bucket, it will close the bucket but will not open it. danhawthorne; Sep 20, 2024; Replies 0 Views 324. The bucket will not lift and dump correctly. I can turn the aux pump on like I am going to use an attachment and the hydraulics work just like normal. It started straight away after this time, but the lift and tilt are unresponsive. I press the bob-tach button and nothing happens. If the blade is spinning in the incorrect direction, then the top paddle with the side to side arrows can reverse the flow direction. CentralIA8965; Nov 6, 2024; Replies 1 Views 379. I would bet it's either the controller or wiring issues 873 aux hyd not working. manual and I don't know which solenoid controls the aux. The loader arm drifts down fast. Yes, the two solenoids at the top of the main hydraulic control valve Mar 17, 2023 · 1. 853 bobcat auxiliary hydraulics. Mar 28, 2009 · Aux Hydraulics on a 863 Bobcat. I tend to agree with Dan that your machine hydraulics are fine, as your tilt function is working fine. I try to research what Feb 8, 2007 · try this , kill the machine , entergize the igniton without starting the machine , light up the aux hydraulic button on the dash , press the aux hydraulic button on the controll stick and you should see the hoses jerk and go limp ----- there are quite a few different procedures over the years as the machines progressed , some 763's machines Jun 1, 2008 · Nov 19, 2015 / Bobcat 331 Excavator Hydraulic Thumb problems #10 . Download Stucchi’s FREE Guide to Mulching and Hydraulics; learn how to increase flow capacity, adapt equipment with auxiliary kits, and reduce equipment overheating to increase mulching Oct 8, 2014 · If it is extend to open, pressurizing both port on a hydraulic cylinder simultaneously will cause it to extend. steve(ill) Member. When I actuate the switch on the right control handle for the aux. Unfortunately the switches on the right hand steering lever that control front aux hydraulics are falling apart and only occasionally work. Customer: I replaced the Aux elect sw ( toggle on right side control for Hydraulic grapple)on a Bobcat 873. Bobcat 7753 Lift Cylinder. Check for leakage in aux lines. S650 aux valve issues If you are sure the problem is low flow in aux hydraulics-There are several possibilities. Joined Dec 20, 2009 Messages 7. Battery removal. after the machine cools off for a few hours, it will start working again. Joined Feb 21, 2022 Messages 1. Sep I have a 863 Bobcat that when I put on my hoe attachment and engage the aux hydraulics they won't stay engaged unless you hold the slider switch to the left. Search by serial number, model number or product type. I swapped the solenoids and stem that they mount to but it didnt change anything. When i crank the bobcat it is like it is under a load but when I flip aux on it is back to normal. The auxillary hydraulics are not working and the machine is under a strain until I turn the aux hydraulics off. Bobcat 873 Loader: Wiring and Hydraulic Schematics included for all S/N. ca Well Auxiliary Hydraulics. 853H aux hydraulics problem. Reply. I have a 1999 873 F series. Auxiliary High Flow. got power 2 the switchs, have a post hole digger on it, lites come on except for the maxinum flow. Internal problem. Hydraulic fluid is insufficient - Checking hydraulic fluid level and add if necessary. That said, even though I can only get the snow moved 3 feet, it clears the path extremely well, I just have to take 2 passes, usually one in each direction to get the snow Bobcat parts online is your official source for parts diagrams and parts lists. Manuals are non Jun 17, 2012 · I have a 763 that on the auxillary hydraulics, it will open my four-in-one bucket but it will not close. Few times a day the ligth goes away and aux hydraulics works fine The Bobcat® T86 compact track loader and S86 skid-steer loader are the only compact loaders to offer standard-flow, high-flow and super-flow auxiliary hydraulics in one machine. Joined Aug 25, 2014 873 aux hyd not working. Apr 12, 2015 · New Owner, tired of renting, bought used 98 bobcat 763F, no boss or high flow with 4-in-1 bucket, 1300hrs, changed all filters and fluids, it worked fine at first?(About a month)Sit in seat, lower lap bar, push hydraulic switch on left panel, bucket up bucket down, tilt up tilt down, moves reverse then forward, want to open bucket use switch on right panel, now toggle on May 26, 2022 · Hello guys, thanks for having me. I This video provides a thorough description of possible issues that might occur on auxiliary hydraulics installed on skid steer loaders and Compact Truck Load Bobcat 863 Problems include a damaged battery, hydraulic system malfunctioning, and a faulty control system. After some checking I found one of the aux. has an intermittent problem where it will lose all bucket controls randomly. Jun 18, 2013 · C238 Auxiliary Hydraulic Problem. Including manuals, parts, services schedules and more. Nov 21, Nov 24, 2015 / Bobcat 331 Excavator Hydraulic Thumb problems #20 . Thread starter Eldestructo; Start date Mine has a 5-in cyl x 36-in stroke. CentralIA8965; Nov 6, 2024; Replies 1 Bobcat Parts Catalog Not Working. Aug 25, 2014 · A couple months ago I bought this machine and hadn't tried out the auxiliary hydraulics, I attached my buddies log splitter to try them before I bought a snow plow and they don't work, I pressed the button twice and both LEDs lit up, I tried the switches on the handle and didn't get anything 5 days ago · Customer: I have a 753 bobcat and the aux hydraulic is not working. I disassembled from and rear blocks, and removed auxiliary spool. May 26, 2020 · We have a Volvo MC110B that runs fine and works fine with the exception of the low flow hydraulics. Joined Feb 16, 2020 Messages 11 Location Smithville TN. I have a 853H bobcat that i have been working on. jimmy. where the auxiliary's are run by the right lever, you shut down the machine and move the lever to the right and left several times to May 5, 2022 · BobCat T190 aux hydraulic switching problem. MadMetal New member . the aux hydraulics will come on but, momentary light on, and works but will stop Bad Control Valve. I read through the numerous forums and can't find any posts with the same symptoms. Old_853. O. Bobcat 709 Backhoe - storage set up. So it could be a valve/electrical problem on the attachment. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate. Mechanical wear and Tear. It has little to no power lifting whilst making this noise. hwang Discussion starter 1 post Aug 3, 2024 · Oil Change: The price of a Bobcat 873 hydraulic oil replacement is going to depend on the dealer’s Location and area of the dealer. Hydraulic shop assembled aux spool incorrectly . If you plan to purchase parts for regular maintenance or service for your Bobcat® equipment or attachment, it’s the easiest way to find part numbers. Latest: reaperman; Today at 4:11 PM; General Bobcat Skidsteer Forum. There is a dedicated fuse for this circuit. I tested the proportional switch on the front of the right hand joystick and its measuring 900 ohms from center wire (white/red) to either side when the switch is in the center position. Bennyj; Sep 22, 2024; Replies 1 Views 563. after the machine cools off I have a 873 Series F Bobcat that the front aux hydraulics are not working. Latest Mar 16, 2016 · I hooked up my brand new log splitter attachment today and was only able to get the hydraulics to cycle 1 time before it would only retract the piston. Bobcat replaced seals in valve body, said everything looks good but they can't figure out why it won't close. The auxiliary hydraulic controls the right and left blade positioning but it will only turn to the left. The two led's on the hydraulic panel are on constant when I push the button twice. CentralIA8965. The low hydraulic fluid prevents the loader from operating properly. Bennyj; Sep 22, 2024; Replies 1 Views 565. May 1, 2023 · 3 years ago when I acquired the machine the Auxiliary Hydraulics only worked in one direction but when on did not inhibit any other hydraulic function. However, this will not give I've replace both rod and base coils and cartridges and the right lever control, that totally failed. All other hydraulic functions work fine. Eric B Member. I took the hoses off and one had pressure but the other did not. Aug 24, 2016 · I'd swap the stems around and see if the problem reverses, if so, your aux stem is sticky. How can I fix this? Am I doing something wrong? Is the problem with the Bobcat, the bucket, or the inexperienced operator? Thanks for your time. Snow throwers are major hydraulic pressure hogs. Joined Jul 11, 2011 Messages 22. Jan 6, 2025 · I have a 763 Bobcat that keeps blowing 15amp fuse that runs the Aux. Oct 13, 2023 · 2018 Bobcat E26 - Weak Hydraulics. Personally, the most common issue I have seen in this case is regarding the 4-in-1 bucket. Jabonee is correct that there is not a port relief in that auxiliary valve section, but there a simple port relief installation for this. Trust in these tough and reliable components for efficient fluid storage. Genuine Bobcat Right Auxiliary Four-Switch Handle, 6680418 is specifically tested and engineered for your skid steer loader. Front auxiliary electronics are working fine, and both solenoids receive 12V power when function is triggered by the switches. Apr 23, 2014 if the 2 idiot lights on the aux panel are flashing, there is 873 F Hydraulic(?) Issues. Jan 9, 2019 · Hello all, I Recently picked up a 2004 S185 and it has issues with loader arm drift. At first the yellow light on "dash" stayed on and it worked for a short bit, but was Aug 24, 2016 · I'd swap the stems around and see if the problem reverses, if so, your aux stem is sticky. 1 of 2 Go to page. I understand a coupler leaking internally causing the grip to loosen while the hydraulics are in "neutral" but to lose power with the spool valve fully engaged in the hydraulic control valve is hard to understand. My S510 has 16. R. brdgbldr. I can drive it Forward backward and turning no problems. s185 Hydraulics problem. You can reverse the couplings and it will open but not close. The Bobcat 873 is a well-respected, time-tested skid-steer shovel. Check the sight glass on the hydraulic fluid May 25, 2022 · The problem I have is I can not find accurate information on how the 2 switches on the left and right steering handles that control the auxiliary hydraulics are connected. . Stevebryant1985; Monday at 8:48 AM May 11, 2020 · Hey all, I recently changed the hydraulic oil and filter on my 743 bobcat. Open ROPS, without Cab. Monday at 8:48 AM. Thread starter kar7282; Start date Mar 28, 2009; Help Support SkidSteer Forum: K. Painted red on one to identify the end that connects to the 10 volt coil. Jul 6, 2024. Everything works fine and intermittently the hydraulics will not open the grabber. The type of hydraulic oil recommended for the Bobcat 873 skid-steer loading machine will be Bobcat E145 hydraulic oil or an Genuine Bobcat 873 Loader Service Manual, 6724280 provides the owner or operator with detailed service information including adjustments, diagnosis, disassembly, repair and reassembly instructions. Actuators are prone to malfunction due to hydraulic oil contamination and sticking internal So I'm not sure if there is an issue with my bobcat or the backhoe, is there like a filter for the auxiliary hydraulic system that's plugged up? Is my skid steer undersized for the Case D-100 backhoe? 873 aux hyd not working. I'm having difficulty finding the solenoid part number . In order to rectify this Bobcat S130 problem, start by removing and checking the battery cable clamps and grounds. Sep 27, 2022 · I got issues with the new to me bobcat 873 skids here. The Most Common Bobcat 873 Problems. danhawthorne; Sep 20, 2024; Replies 0 Views 310. Apr 20, 2016 #2 install two test lights that are tapped into both hydraulic auxiliary coils. Dec 2, 2008 · There are two ways the boom and tilt can lock up , 1996 I am not sure if the second way was around then or not , the first way is a hydraulic lock , in this case you can push the pedals and they move , you hear the hydraulics flowing but nothing happens , it could be the coil or stem of the hydraulic lock , or the wires or sensors which control it , you should have a code Feb 4, 2024 · Hydraulic fluid leakage is a problem with the hydraulic system of the Bobcat 763 skid steer. 873 Valve Leak. The machine will be working just fine and then the green LED next to the Lock symbol on the Auxiliary Hydraulics For Attachment Operation panel in upper right will begin to flash repeatedly Yep, I've seen that before. Thread starter Eric B; Start date Feb 16, 2020; 1; 2; Next. Bobcat 873 F Valve- green light . From what I would guess, the cross port relief valve would be a relief while swinging the turret. 2 days ago · I am a new skidsteer user, a '91 Bobcat 7753 (not 753) 46hp Kubota. Learn more about the optional super-flow advantage and how these compact loaders set a new industry benchmark in attachment versatility and performance. Thread starter chabel; Start date Aug 29, 2019; Help Support I guess the good news is I have basically rebuilt every component of the Auxiliary hydraulics now so hopefully no more issues with that for years to 853 bobcat auxiliary hydraulics. Yes, the pump does seem to be failing shame after so few hours Dec 31, 2024 · It’s prized for its ability to minimize ground disturbance while excelling at demanding projects. Despite it's age it hasn't done that much work and is in pretty good condition. Jan 16, 2023 · It controls the hydraulic pressure that is necessary for lifting and tilting the bucket. The light is on for the auxiliary and it turned to the left but is now stuck there. Dec 10, 2009 · 873 how to change oil and hydraulic oil. I press the low and max Aux button (light on) and it engage the aux but is so slow. without the grapple on The engine loads when I toggle one direction but not the other. Like all machines, you need to keep up with regular maintenance on your Bobcat 873. BUCKET – Several different buckets and other attachments are available for the Bobcat loader. Due to engineering standards, some parts are updated or changed and are assigned a new part number. It is the rear solenoid labeled as h3 on the hydraulic valve diagram in my book. Defective or worn relief valve - Repair or install a new relief valve. 853 Bobcat Aux Hydraulics Not Working. 04 gallons. MadMetal New member. Then I tested the quick connects at the coils with a test light. What's new. Thread starter Scott 75; Start date Jul 9, 2010; Help Support SkidSteer Forum: S. Genuine Bobcat Digital Manuals are downloadable PDFs giving you the most current version, written for your equipment, specific to your model and Nov 28, 2009 · Worst case loosen a fitting. Go. Also , shop lost original keepers, so made some . Jan 6, 2025 Apr 15, 2007 · The auxiliary hydraulics are controlled by the Pulse Width Modulator (PWM). If I use the auto button (when running a brush cat) it doesn't blow. I have a Bobcat 753 with a snow blade attached to the front. 3 weeks ago it would run 3 hours ? Then the Aux Hydraulics would just quit. Thread starter Dameon; Start date to because the left handle seems to flop a bit (front to back) while the right handle seems fairly tight. Hope that makes sense. Nov 27, 2017 · Bobcat 873. If I hold the switch over, it will very slowly open one side, then the other. I started to dig into how to fix and looked up the control with switches and wires replacement This is one of the many Stucchi solutions we have for mobile construction. Understanding the root causes of these issues is essential for quick diagnosis and resolution. Hucon New member. Bobcat 873 Hydraulic Type Oil. Apr 27, 2020 · Recently purchased a 2006 Bobcat 337G excavator with keyless control panel. C. I talked to Bobcat dealer yesterday and the parts guy convinced me it was the switch assembly. Initially, the fuse was blown and the 2 green lights at the top right would not come on. If I cant find it then I'll try bobcat distributor . Stevebryant1985; Monday at 8:48 AM Sep 21, 2022 · Hello, new skid steer owner here. Hydraulic fluid. beale338 New member. However today it is making a horrible squealing noise when operating the lift, tilt and auxiliary functions. Hydraulics Problem. Next Last. Oct 4, 2020 · Hello to everyone. The Apr 14, 2011 · I have a earlier 1990's 843 bobcat, I have had it for years never had an attechment that needed the auxiliary hydraulics now I have the need and have no idea how they work, I cant find a switch or a pedal. Contains two braids of high tensile steel wire. Stevebryant1985; Yesterday at 8:48 AM; Replies 0 Views 34. I have a Bobcat 873. The most common Bobcat E42 problems are roller failure, slow hydraulics, main bearing failure, hydraulic leak, electrical issues, and problematic starts. Feb 16, 2020 #1 Hello all. The new sw wiring colors do not match existing wiring harness. The high flow works fine. 30 Hydraulic System. The fuse should be marked PWM. Recovering from a shoulder replacement, the Bobcat sat unused for 5 or 6 months. Designed for high pressure hydraulic applications. Yesterday at 8: Genuine Bobcat 873 873H Loader Operation and Maintenance Digital Manual, 6900927PDF or Owner's Digital Manual provides the owner or operator with instructions on the safe and proper operation and maintenance of the 873 873H Loader. On the Bobcat ignition switch, when the switch is in the Ign position the Aux terminal isn't powered up. But depending on the year of your 753, some of the old ones (753 753c 753F from the 90's) you turn the key backwards past stop and hold a couple seconds) and the newer G series (triangle head lites) have a "auxiliary pressure relief" white button up on the dash that you you use to shut the May 14, 2015 · bobcat 873 turbo hydraulics. Damaged hoses , loose fittings, or worn-out seals could all be to blame for this. danhawthorne. I cycled all the air out and got the bobcat operating perfectly for multiple hours yesterday. Trying to move the blade to the right does nothing, no sound, no movement in the hydraulic hose. It is the only attachment that needs aux front hydraulics. What is the relief pressure also? Thanks. Problem is I appear to have pressure on I have a Bobcat 863 skid steer. Dec 18, 2011 · Bobcat S130 Hydraulic Issues. Sep 23, 2024 Jul 27, 2023 · Got the 2 auxiliary electric solenoids but i got the wrong parts number . Order now to equip your machinery with Genuine Bobcat Hydraulic Tanks. Trust in these tough and reliable components for efficient hydraulic connections. Thread starter Jehu; Start date Feb 2, 2023; Help Support SkidSteer Forum: J. If this problem repeatedly happens the Skid-Steer Loader’s drivetrain might be damaged. Total length including female coupler ends: 113. D. Kevin. I called bobcat and was informed that part is discontinued and I have to upgrade controls for $3200. hydraulics to work on my machine. I bough a Hydraulic Breaker 3 weeks ago, It is a Atlas 400-2 I flushed the Hyd oil before I used it on my 863. 2007 Bobcat 431G hydraulic issues, replaced plastic connector but now it deadheaded the pump and stalled Nov 16, 2015 · Part number for the Auxiliary relief is same as the port relief for the dipper arm cylinder which is second to right of auxiliary valve. The actuator switch is of course in the right hand control grip. Thread starter beale338; Start date May 2, 2023; Help Support SkidSteer Forum: B. After some checking I found one of I have tested the coils by activating the aux hydraulics with the nuts removed from the stems that hold the coils down, to see if they pull back trying to stay on the stem. Hydraulic motor or drive pump failure - Check and repair if required. The problem is, when hooked to a grapple bucket, it will close the bucket but will not open it. I bought it for $450 but on the way home decided I wanted to do more research before I put it on. Latest: rsjohnsn; Rear auxiliary hydraulics valve kit for the compact tractor enables the operation of attachments from the rear - includes a double acting valve, hydraulic tubes, fittings, couplers, hardware, and installation instructions. Thread starter Hucon; Start date Feb 21, 2022; Help Support SkidSteer Forum: H. Mar 14, 2011 Stucchi offers auxiliary hydraulic kits for mobile equipment such as excavators, mini-excavators, compact track loaders, and various types of skid steer mobile machinery. It is equipped with a hydraulic thumb and push blade. New posts Search forums. bobcat 873 auxiliary attachment not working Thread starter euclides5370; Start date Apr 23, 2014; E. S/N 514114999 & Below S/N 514212999 & Below Service Manual – 508 Pages. Jul 9, 2010 #2 I have recently purchased an old Bobcat 643 with a ford 1600cc engine. then you will know if it is a hydraulic or an electrical problem. Bobcat 773 G Series Aux. All was running fine when I was test driving however once I hit the auxiliary switch (no attachment was attached) the engine started doing a dying in and out sequence. Hydraulics. Along with what tony said, there is a switch just to unlock the hydraulics to use them, some models have a yellow switch and other light up green. You can tie the pressure gauge to one of the auxiliary hydraulics ports and trigger it. Enjoy our hassle-free online checkout or call to speak to an expert. hunter bonzo; Nov 8, 2024; CentralIA8965; Nov 6, 2024; Replies 1 Views 384. This part is the direct Jan 8, 2025 · This Bobcat 873 Skid-Steer Loader Service Manual contains detailed repair instructions and maintenance procedures to facilitate the troubleshooting and repair of your machine. Stevebryant1985; Monday at 8:48 AM Dec 31, 2024 · It’s prized for its ability to minimize ground disturbance while excelling at demanding projects. Jul 11, 2011 · Bobcat 873 Starting Problem. Stevebryant1985; Jan 6, 2025; Replies 0 Views 120. H. This is a recurring problem with the Bobcat 873. E. The inline hydraulic locks for lift and tilt are not opening. Joined Feb 2, 2023 Messages 4. Thread starter wd2011; Start date Jul 11, 2011; Help Support SkidSteer Forum: W. I bought a 1990 Case D-100 backhoe attachment for the bobcat. I've never used the aux hydraulics but recently got a backhoe attachment and can't get the aux to work. Thread starter steve(ill) Start date May 1, 2015; S. The aux hydraulic valve is with pilot pressure, / check for leakage around the thin steel tubing of the valve body /. Bennyj; Sep 22, 2024; Replies 1 Views 540. 873 Aux Hydraulics inop. Check the Genuine Bobcat Hydraulic Tubelines are designed for durability and dependability, ensuring reliable fluid transmission in various applications. Luckily, if you’re having a problem, it’s May 29, 2011 · Does anybody no what the gpm of the auxillary hydraulic system is for a 1999 873F without high flow. One Genuine Bobcat Hydraulic Tanks are designed for durability and dependability, ensuring reliable containment of hydraulic fluid in various applications. 2. The light on the upper left console comes on when the button is pressed, but the trigger nor paddle switches on the right stick do anything. View additional Auxiliary Hydraulic Kits and contact your Stucchi representative for more information. Genuine Bobcat Digital Manuals are downloadable PDFs giving you the most current version, written for your equipment, specific to your model Service Library - Bobcat Company feedback Mar 14, 2011 · General Bobcat Skidsteer Forum . The relief valve will work and you will see what pressure you have. hunter bonzo. The Bobcat S300 Has A Hydraulic Coupler That Cracks Under Pressure . I detached the original bucket and attached a grapple bucket, but I can't get the auxiliary hydraulic system to function properly consistently. So I park it and change the 2 filters under the cab with new Bobcat brand filters, top off the hydraulic fluid tank, then go to fire the machine up and get back to work. Sep 20, 2024. May 1, 2015 #1 move it to the left and to the right from center to operate the auxiliary hydraulics. pressure to the attachment. torino06 Member. I have had the machine for a few months but just now bought a grapple and tried the auxiliary. Post reply Share: Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp Email Share Link. Previous part number was 7370400. Bennyj; Sep 22, 2024 Apr 10, 2023 · OPTIONAL OR FIELD ACCESSORY (Not Standard Equipment) * TIRES – Flotation tires are shown. Moving the hoe controls may help to. Jul 11, 2011 Now we are just keeping our fingers crossed that the hydraulics are all in good order! Thanks for the input ill be sure to post on the end result. Sep 23, 2024 May 26, 2020 · We have a Volvo MC110B that runs fine and works fine with the exception of the low flow hydraulics. S. I have 5 wires form each steering handle going to incomplete connectors in the hydraulic bay under the seat. Jan 6, 2025. Genuine Bobcat manuals are printed on demand giving you the most current version, written for your equipment, specific to your model and serial number. Jun 25, 2022 · Hi, I recently purchased a Bobcat 853 (SN# 510126350) equipped with the Apitech front auxiliary control valve, but discovered that the valve only operates in one direction. Thread starter jdm274; Start date Nov 22, 2015; Help Support SkidSteer Forum: J. drives still work. Sep 26, 2022 #1 Mar 7, 2009 · I bought a 2000 751 Bobcat skid steer not long ago, it runs great and the main bucket picks up and dumps like it should and I never used the Auxiliary hydraulics until yesterday. CentralIA8965 I know nothing about the 853 or what hydraulic issues you are having. where I should looking for the problem ? Please (-: Forums. Nov 23, 2013 · When putting the stump bucket on, the quick connect fittings won't go together unless I loosen a fitting on the Bobcat's hydraulic line to bleed off some fluid. Oct 17, 2015 · I'm completely lost why while running the auxiliary hydraulics that oil is moving way down there, but againnot an expert by any means. wjptl cjrzve syozj ofbha xtmx hchgvft lvereec jqrmyb dvhkd rumo