Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page.
We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy.
Thank you!
90% of komatsu's I've charged we're 2.2 lbs, that's what always seems to come out from factory. Nonetheless should be fine with that amount. Generally unless you change your compressor, 1 oz of oil per lb of r134a