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  1. Marcus Marcus

    Why is my Cat 215 not steering?

    My Cat 215 has suddenly stopped steering. The machine runs, but I can't turn it left or right. Has anyone had this issue before? What should I check first?
  2. Marcus Marcus

    Why is my John Deere 770A grader blade drifting?

    My John Deere 770A motor grader has a blade that keeps drifting down. I rebuilt the lift cylinder and found a bad spool valve. After swapping the valve to the other side, the drifting moved too, so I'm sure the spool valve is the problem. Does anyone know where I can find a replacement spool...
  3. Marcus Marcus

    Used Equipment Loan Approval Tips

    Shopping around and getting quotes from multiple lenders can make a big difference too.
  4. Marcus Marcus

    Why won't my Komatsu PC150LC-6K power up or shut down?

    My **Komatsu PC150LC-6K excavator** only clicks when I turn the key on-no monitor or machine power. I replaced the battery solenoid, but the issue remains. Using a jumper wire powers it up, but the engine won't shut off until I remove the jumper. Has anyone had this issue or know what could be...
  5. Marcus Marcus

    Why won't my Case 1845C skid steer start consistently?

    My 1992 Case 1845C has an intermittent starting problem. It often just clicks when I turn the key, even after replacing the starter, battery, ignition switch, cables, and wiring. It may start fine a few times, then the problem returns. Has anyone found the cause of this issue?
  6. Marcus Marcus

    Why is my 1972 Case 450 dozer running hot?

    My 1972 Case 450 dozer starts running hot while pushing dirt. The temperature climbs to around 220F and begins pushing coolant out, even after replacing the radiator cap. The thermostat has been removed, and the radiator is clean. I also noticed the fan pushes air through the radiator toward the...
  7. Marcus Marcus

    Top Bucket Truck Brands Compared in 2026

    We've had good luck with Versalift. Solid build quality, dependable in the field, and operators seem to like them.
  8. Marcus Marcus

    What transmission fluid does a CHANGLIN PY190H motor grader use?

    I recently received a CHANGLIN PY190H motor grader, and I'm looking for advice from anyone familiar with these machines. My first question is about the WG180 transmission. Can anyone confirm the correct transmission fluid type for this transmission? Any maintenance tips or owner experience...
  9. Marcus Marcus

    Crane Financing and Leasing Options?

    It really depends on your business needs.
  10. Marcus Marcus

    Are 17.5-25 wheels and tires interchangeable between Cat 140M, 140H, and 140K graders?

    I'm planning to stock 17.5-25 wheels and tires for Cat 140 graders. I see plenty of 14.00-24 tires on the market, but most of our customers are asking for 17.5-25. Are these wheels and tires compatible across the 140M, 140H, and 140K models? I'd appreciate any advice or experience.
  11. Marcus Marcus

    Working Around Power Lines - How Do You Stay Safe in the Bucket?

    Planning your boom movements before leaving the ground is a great habit. It definitely helps avoid rushed decisions when you're up in the bucket
  12. Marcus Marcus

    Why won't my Yale GLP030 forklift start after cleaning the distributor cap and rotor?

    double-check that every plug wire is back in the correct firing order and fully seated, If it started acting up right after the distributor work. A quick look to make sure the distributor cap is installed correctly and the rotor is lined up properly can save a lot of troubleshooting.
  13. Marcus Marcus

    Did the Euclid TDT 14 scraper come with a Rolls-Royce C6 engine?

    I recently came across a Euclid TDT 14 scraper with a Rolls-Royce C6 engine. I'm wondering if this engine was factory original or if it was swapped at some point. Does anyone know if the Rolls-Royce C6 was offered in these machines from new? Any information would be appreciated.
  14. Marcus Marcus

    Does anyone know the bucket pin dimensions for a 2003 JD 120C?

    I'm trying to find the bucket pin dimensions for a 2003 John Deere 120C. I need the pin diameter, ear-to-ear width, and center-to-center pin spacing. From what I've found, Deere 490 buckets may fit, and the pin diameter appears to be 65 mm with a 255 mm ear-to-ear width. I'm just missing the...
  15. Marcus Marcus

    Precision Agriculture Equipment Worth Watching?

    Precision agriculture technology seems to be advancing fast every year. What precision ag equipment do you think is worth watching right now, and which innovations are making the biggest impact in the field? Are there any specific brands or systems that have genuinely improved productivity or...
  16. Marcus Marcus

    Why does my Caterpillar 140H have low speed in gears 1 to 3 but normal speed in gears 4 to 8?

    Before replacing parts, I'd start by checking transmission pressure and making sure the transmission filters are clean. Since gears 4 - 8 are working normally, it might also be worth looking at the clutch packs or control valves associated with the lower gear ranges. A pressure test can usually...
  17. Marcus Marcus

    Is Mascus still one of the best places to sell heavy equipment online?

    I'm wondering the same thing. I've been looking at different marketplaces, and Mascus seems to get a lot of exposure, but I'm curious whether sellers are still getting quality leads or if buyers have shifted more toward auctions and other equipment platforms lately.
  18. Marcus Marcus

    How to Diagnose Battery Drain Issues on a Bobcat T770 skid steer?

    You make a good point about aftermarket accessories. I'd also add that battery cables and grounds are worth checking too. I've chased a few 'battery drain' problems that turned out to be poor connections rather than an actual parasitic draw. Sometimes the simple stuff gets overlooked first.
  19. Marcus Marcus

    Why is hydraulic fluid getting into my Moxy MT36 transmission?

    I'm having an issue with a Moxy MT36 dump truck where the transmission keeps filling up with hydraulic fluid. When the fluid level gets too high, the truck won't shift. If we drain the excess fluid, it shifts normally again. I'm trying to figure out where the hydraulic fluid could be crossing...
  20. Marcus Marcus

    Has anyone done a track adjuster reseal on a CAT 963 before?

    Looking for advice on doing a CAT 963 track adjuster reseal on an older machine. One side has started leaking and I'm trying to figure out how big of a job this really is before tearing into it.
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