ok i got my set-up fixed yesterday. i got a new check valve, slow down and the pump seal for the front. cause there was oil in the motor, well today theres oil on the bottom of the motor again i'll clean it up and pass my hand and theres more oil wtf. and my back pump when i it the switch the motor sounds all struggly will barely go up. but theres no oil when i pass my hand under it only the front one. the back was working fine yesterday. and i charged the batts for 6 hrs today.