It only cooling down when at full rpm made sense, at idle no fluid was going to the cooler. In reverse everything was quiet but when he engaged forward you could hear it hissing internally. We have a very professional team to solve all problems or buy some quick-wear parts. Once we had the valve control off he used his shop air to engage each gear. Good Condition komatsu 3 tons forklift, used 3 ton komatsu forklift. /rebates/&.com252fheavy-equipment252f66f9h-old-komatsu-forklift-model-fg40-transmission. There is a way to test it and it is in the manual and i am no expert on explaining how he did it but it proved my pumps were making enough pressure. Third check was just a hail mary to see if the valve control may have been leaking but first my mechanic checked the pump pressures in all gears. Took the plug off after hard use and minimal fluid came out which is what you want to see, too much and the T/C builds up heat running thru all the excess fluid in the case. Please fill out the form to the right or reach out using the e-mail or phone below. Next was to see if the T/C was leaking an excess of fluid. We offer a wide variety of forklifts, both new and used. Took it all apart and it was clean as a whistle. The first order was to see of the cooler was working and not clogged. I only needed it to push over piles of road material in short bursts but in the future i wanted to do some forest clearing to make some fields but could only get a few turns in before the gauge hit the red line. Dark transmission fluid, has metal bits in, or is thick. To troubleshoot this error, see the page 20-408 in your manual. Product Name: TRANSMISSION O/H KIT Description: Height: 0 Width: 0 Length: 0 Weight: 0.6 Pictures are for reference ONLY. Error Code 1500LO means that you are experiencing failure with your transmission clutch. Judders or shudders when changing direction. These KOMATSU Forklift Transmission Over Haul Kitss are designed to meet the standards established by the OEM providing superior performance during operation. Called in my mechanic and he fixed a lot of other issues with it first before tackling the overheating issue. A quick recap of the 5 signs to service your Hyster forklift transmission: Difficulty changing gears. Putting it at idle speed made it heat up even more. I kept having to pull over and let it sit in neutral at full rpm to cool down. I walked the dozer over 6 kms in second and first gear to get it to my work site. The second sign was it overheating only on the T/C, the engine has always run within operating temp. I filled it back up with fluid and that was it. Taking out the T/C and transmission strainers i was able to make a scraper to pull all the excess gunk out. It just kind of stuck to the bottom of the transmission. Both my strainers and filters weren't catching it. Buy Nayuank New Fuel Injector YM129931-53000 Compatible with Komatsu forklift 4D94E 4D94LE 4D98E FD30-16: Fuel Injectors - FREE DELIVERY. My first sign of a problem was a lot of clutch material in the bottom of the transmission, and i mean a lot. It may not have been the right way but it was certainly better than the "throw parts and see what sticks" way. I can only tell you what i went through to get to where i am.
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