![]() Early Type suits MF Tractor 35 65 135 at the best online prices at eBay Free shipping for many products Skip to main content. Find many great new & used options and get the best deals for Draft Control Hydraulic Repair Kit. The hydraulic lift cover mechanism is influenced by the operator using the draft & position control levers, an implements pulling or pushing force on the toggle spring & the upward or downward movement of the lift cover arms. Early Type suits MF Tractor 35 65 135 at the best online prices at eBay. It either pumps oil or dumps oil or both through the control valve. The hydraulic system is influenced by the mechanics of the lift cover. The left lever (red one) between your legs raises and lowers the 3-point links. I have the two levers (between the drivers legs) and the draft and position control of to the right. The oil in the ram cylinder returns through the same standpipe & dumps. I am having some troubles figuring out the proper operation of of the hydraulic controls on my 1965 MF 135 (Continental Gas). When the operator places the lever in the down position the lift covers mechanism closes the pumps control valve and the pumps pressure is dumped back into the diff housing. When oil enters the ram cylinder it forces the piston forward and the arms are raised. The oil flows up through the standpipe between the pump & lift cover. Four pistons moving back & forth suck oil in through the chambers and push it out through the same chamber outlet valves. When the tractors engine is running the hydraulic pump operates continuosly getting its drive from the transmission PTO output shaft. ![]()
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