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I have an upcoming project involving bobcat 7753 skidsteer with what I believe is a V2203 engine with water in the oil. Is there an online parts book of that engine available or maybe a PDF I can access? Maybe even a WSM? Some second hand information mentions a freeze plug under the timing...

This is a cab tractor, HST, (in case that matters) with an issue with bearing, seals, snap rings, or something on the PTO output shaft. Removing the shaft seems to be pretty straight forward judging by the parts layout diagram. I'm just wondering about the splined coupler that shaft slides into...

I found an oil leak on an M9000 today. It appears to be transmission fluid leaking into, then dripping out of, the propeller shaft tube. Collapsing the tube proves it's coming from the transmission side. After looking through all my downloads I concluded I do not have the WSM on the M9000...

I spent a few more hours on this M5 111 today. The basics of the system are working now. The charge is right, pressures are good and blowing cold air from the vents. Problem now is strictly electrical. As in no power getting to the compressor. The control panel in the headliner came out easy...

Question for those of you who do air conditioning work. I'm curious about the freon weight of the various cab tractors. Assuming that spec would be found in the specific WSM for each model, but the few that I have been involved with all seem to be in the range of 2.0 to 2.5, 2.6 lbs. of R134A...

A quick search for this item gives the impression there is only one print version, along with an HST supplement. Does that sound correct?

After reading through a few old discussions on this subject it seems there are no free wiring diagrams available on this model? The parts diagrams for the HST version show a number of switches, some of which would be involved in the cranking circuit, but I see no listing for a start relay. Since...

I've always considered multi-disc wet clutches to be far superior in service life to the conventional dry clutch. Just a few weeks ago I spoke to a man about problems concerning his newly acquired M6800 with drive problems in forward gears. Just this morning I spoke to another man with similar...

I'm trying to find some information on this shuttle system. I'm currently looking through a PDF of a WSM labeled M6800s. It has M6800 and M6800s but I can't seem to find anything relating to the hydraulic shuttle in there. Been going through it almost page by page and still haven't found...

I'm currently working on the steering cylinder from an L4200DT. I have the cylinder out and (somewhat) dismantled. Except for one of the wire rings that hold the head/seal retainer in the barrel. I fought with it for a while today with no luck. I can't get a good enough angle to slip a pick...

I'm working on this M9000 cab tractor today, getting a front final drive apart to replace the seals. I'm about done with taking it apart, and I'm getting ready to leave when the guy asks me about this... When he turns the key on past "on" and onto the glow plug position the fuel shutoff...

I installed a new engine in a 5240 a few months back. The engine removed had been run low on oil and had spun one rod bearing. It could have been saved, but the choice was made to replace it. There are still a number of usable parts that are all going to be scrapped soon. The block has been...

Something totally new to me. I was asked yesterday to look at an oil leak on a loader tractor. It's an M126GX with an LA2254 loader. Loader has a soft ride feature. This is evidently a system of accumulators which help cushion shock when the loader is operated? It has a control on the right side...

I was here a few weeks back with some questions concerning a course of action for an L5240 with an oil starved engine. The command decision was made. A new engine from Kubota. That unit is now in, up and running. About all that's left to do now is put the hood back on and charge the A/C. No...

I got into another "sweetheart" of a project yesterday. I agreed to R&R a bad engine. Not sure how badly damaged it is, but we know it has a hole in the pan, and certainly ran a while with little to no oil in it. The owners are looking at options, like having it rebuilt, buying new, a reman...

I get called to look at this 5240 today for a problem with rock damage to the oil pan. It's a DT model with a tunnel for the propeller shaft, two sumps, two drain plugs. On the bottom of each sump is what appears to be a cast aluminum cover with a row of bolts securing each to the main body of...

Any one know how the tach operates on the L4630 HST? It appears to be electronic but can't tell for sure without opening things up. A quick look under the hood and I didn't see a cable anywhere. This one suddenly developed a problem where it goes from 0 to 1500 and stops there no matter high the...

I'm back with this M125X yesterday, The issue this time seems to be the hydraulic pump itself. Over recent months it has developed a problem picking up prime. When first started in the morning the hydraulics don't work until the engine is revved up to nearly full throttle for twenty or thirty...

I still haven't gotten around to all the issues on the M125X. Today's question involves the detent valves used on this and probably other M series tractors as well. I'm assuming the pressure at which the valve cancels and returns to neutral is adjustable. If one adjusts that up, in the attempt...

I see by the parts lists there are multiple options for remote valve units. Detented valves, float valves, etc. Are all models equipped with adjustable flow controls, or only certain versions? Are any detented valves adjustable, and how would one identify those valves?