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  1. Frank Zimmerman

    How do you test a transmission temperature sensor?

    I'm trying to check if my transmission temperature sensor is working properly. The fluid level rises when the machine warms up, but the temperature gauge barely moves. Any tips on how to test the sensor?
  2. Frank Zimmerman

    VeriTread pricing transparency,.. Any hidden fees?

    I've had a good experience overall. The pricing was pretty clear, but I still recommend asking for a full breakdown before booking to avoid any surprises
  3. Frank Zimmerman

    Why won't the parking brake release on my haul truck?

    I'm having trouble getting the parking brake to release on my haul truck. The air pressure gauge is in the green zone, but the release lever won't move. I've tried it in forward, reverse, and neutral, with the foot brake both on and off, but nothing changes. I'm new to haul trucks, and this is...
  4. Frank Zimmerman

    How Equipment Age Impacts Financing Rates

    You are right; it can make a noticeable difference.
  5. Frank Zimmerman

    What causes a pulsating brake pedal on this machine?

    I'm troubleshooting a machine with a pulsating brake pedal. The hydraulic pumps are reportedly only 3 years old with low hours, and the rest of the hydraulic system works normally. I don't have a service manual or any experience with this model. Does anyone know the correct procedure for...
  6. Frank Zimmerman

    Do You Trust Modern Emissions Systems?

    Most problems I've seen come from skipped maintenance or machines that don't get worked hard enough.
  7. Frank Zimmerman

    Can I press the pinion flange on a Cat D3B without the special CAT tool?

    I'm replacing the pinion flange on my Cat D3B and was wondering if anyone has done the job without using the special Caterpillar tool. Is there a safe alternative method, or is the factory tool really necessary? Any tips or advice would be appreciated.
  8. Frank Zimmerman

    Does anyone have a hydraulic hose diagram for a Kobelco SK50UR?

    I took the hydraulic manifold off my Kobelco SK50UR and must have mixed up the hoses when putting it back together. Does anyone have a hydraulic hose diagram, manual, or photos showing where the hoses connect?
  9. Frank Zimmerman

    Why won't my Volvo A35C shift in high range?

    I'm having a transmission issue with my Volvo A35C articulated dump truck. In low range, it shifts through all the gears
  10. Frank Zimmerman

    How do I test the TCU on my JD 650J with code F311?

    I'm working on a John Deere 650J dozer and having trouble with the Transmission Control Unit (TCU). I can only see code F311 and can't scroll through any other fault.
  11. Frank Zimmerman

    What Is the Best Lift for Servicing Large Wheel Loaders?

    I keep coming back to four-post lifts because they give you lots of room to work and handle heavy loads with ease.
  12. Frank Zimmerman

    Anybody else spend way more time browsing Boom & Bucket listings than they planned to?

    Guilty 😅. I’ll hop on to check one excavator and somehow end up comparing loaders, skid steers, and trucks an hour later. Some of those listings are way too easy to keep browsing.
  13. Frank Zimmerman

    Why did my John Deere 544H suddenly stop moving, even though the shifter and fuses seem to be working?

    I'm troubleshooting a John Deere 544H wheel loader that suddenly stopped moving My John Deere 544H suddenly stopped moving while loading trucks, almost like it shifted into neutral. Fuses check out fine, and the gear selector is sending voltage in neutral, forward, and reverse. The TCU has...
  14. Frank Zimmerman

    Will parts from a 1998 Pipeliner fit a 1978 Pipeliner, especially the clutch drums, bull gears, and power-down components?

    Trying to figure out parts interchangeability between a 1998 Pipeliner and a 1978 Pipeliner. I have a rough '98 machine with a worn center pin and missing vertical travel parts, but I've collected a lot of replacement components from it. I recently looked at a cleaner 1978 Pipeliner and started...
  15. Frank Zimmerman

    Fuel Efficiency Tips for Skip Loaders on Grading Jobs

    Planning smoother grading passes helped a lot for me too. . less stop-and-go and less hard throttle really adds up on fuel by the end of the day.
  16. Frank Zimmerman

    Are salvage equipment deals worth it?

    I've seen contractors save a lot of money on rebuildable machines, especially when the damage is cosmetic or limited to one major component.
  17. Frank Zimmerman

    How do you free up the tracks on a Bobcat T590 so it can roll onto a trailer with a come-along when the machine is completely dead?

    What's the proper way to free up or disengage the tracks on a T590 when there's no power?
  18. Frank Zimmerman

    Been scrolling through the Boom & Bucket auction yard and there’s a lot of good iron sitting there right now.

    Boom & Bucket listings are dangerous when you're "just browsing." There's always that one machine that suddenly has you calculating financing in your head. 😁
  19. Frank Zimmerman

    How do I perform the A-adjustment on a Kobelco SK135SRLC-1E after replacing the CPU controller?

    I recently replaced the CPU controller on my Kobelco SK135SRLC-1E (2006 model), and now I'm stuck trying to complete the A-adjustment procedure. The controller replacement went okay, and I was able to do the minor adjustment process, but when it comes to the stepping motor and fuel pump...
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