I don't think its the same thing as HyGuard, and its certainly not the same thing as regular hydraulic fluid that you might get from NAPA. This is especially important in the drive system. Now, what oil do you use? Marlowe is right, use TCH in both hydraulic systems. The finals do NOT take hydraulic fluid, they take gear oil just like the rear differential in a car. Somewhere towards the bottom of the gear housings I think there is a drain. About halfway up on the back of these housings is a plug where you fill them. Looking at the back of the machine you will see them on the left and right just inside the tracks. The charge pump provides pressure to the torque converter. The other end of the big hose goes to the "charge pump" which is located on the engine right under the generator. The hydraulic fluid is drawn up from the resovoir under the seat, and through this filter. The screen filter assy is bolted to the firewall and it contains, you guessed it, a filter screen. Looking at the right side of the engine you will see a large 2" hose that runs from the screen filter assy to the charge pump. The dip stick for this system is located right under the operators seat. Now the other hydraulic system runs the drive. It bolts to a coupling that connects right to the crank. The pump for the accessory hydraulics is located in front of the engine right under the radiator. Basically its the compartment opposite of the battery compartment. Looking at the right side of the machine, the panel panel is opened from the outside. The accessory hydraulics have a filter that is accessable behind a panel on the right hand side next to the seat. Looking at the back of the machine, the dip stick/filler is on top of the tank to your right. The tank for this hydraulic fluid sits behind the seat and is part of the fuel tank assy. The first system deals with hydraulics to the blade cylinders, or what I like to call the accessory hydraulics. There are two hydraulic "systems" on this beast. Your 450 Dozer is essentially the same as my 450 Loader. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-80 and we would be pleased to help you.Re: Case 450 Dozer - Sometimes doesn't move in reply to Dennis Kropp, 11-05-2005 04:27:39 To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.ĭid you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. And many times, orders are delivered the next business day! Most of our parts ship from our warehouses the same day you place your order. Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time.
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