No you cannot use Motor Oil in a Hydraulic System. Motor Oil runs at a much higher temperature and Hydraulic Oil starts to fail at around 45c. Once you run Hydraulic Oil over this heat for a continued time the oil will start to ‘burn’.

Similarly, Can you mix different types of hydraulic fluid?

“Is it all right to mix an R&O hydraulic oil with an AW hydraulic oil in a hydraulic application?” Mixing oils with different additive packages is never recommended. Doing so could compromise the additive performance of both constituents, cause corrosion of component surfaces and lead to increased mechanical wear.

Also, Can I use 303 hydraulic fluid? HYDRAULIC FLUID 303: A WARNING. According to the Petroleum Quality Institute of America, there are no specifications available for 303 Tractor Hydraulic Fluids and such products making “303” claims cannot be tested to assure compliance with any known specifications.


28 Related Questions and Answers Found 💬

 

What weight is ISO 46 hydraulic oil?

Traveller Hydraulic Oil ISO 46 (SAE 20 Equivalent) is a high quality hydraulic oil that is specifically formulated to protect against rust, corrosion, foaming, oxidation and meets or exceeds the requirements for industrial and mobile hydraulic systems.

What happens if you put hydraulic oil in an engine?

Hydraulic oil is about the same as 1950’s engine oil and would be OK to use in an emergency to get you home. If you used it for longer than a few days, you would start to form deposits in the engine that would clog oil ways and block your hydraulic valve lifters.

Who makes John Deere hydraulic oil?

Hy-Gard transmission and hydraulic oil is a unique oil developed by John Deere engineers to meet the exact needs of John Deere machines. Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. Hy-Gard viscosity places it between ISO 46 and 68 grades.

What is John Deere Hy Gard equivalent?

According to the Official John Deere service manual for Lawn Tractors LX255,LX266,LX277,LX2 (TM1754), You Can use a SAE 5W or 10W30 Oil (Synthetic or Mineral) or John Deere HYGARD J20C Oil. Its your choice.

What is viscosity of hydraulic oil?

Viscosity, according to Webster’s Dictionary, is the property of fluids and semi-fluids that defines its internal resistance to flow and shear. Or, in more simple terms, how thick or thin a fluid is. Also, as hydraulic fluid ages or experiences shear stress, oil molecules can break down and that lowers the viscosity.

Is gear oil the same as hydraulic oil?

Yes,gear oil is usually 80W90 or something like 85W140 grade oil whereas hydraulic oil which is within the grade of automatic transmission fluid is something like 10W20 grade oil.

Who makes JD oil?

Subject: RE: Who Makes JD Oil? Chevron formulates and packages John Deere Plus-50 and Northland makes the 0w-40 in the continental United States. In Europe it is made by Petro-Canada.

What weight is John Deere low viscosity HY Gard?

Meet the John Deere J20D tractor specification. Low Viscosity Universal Tractor Hydraulic Fluid is an outstanding product for tractor lubrication. Its superior extreme pressure and anti-wear performance protects tractor transmissions, axles, and hydraulic pumps.

Do you need to change hydraulic fluid?

Oil analysis is the optimal approach to determining when to change your hydraulic fluid. Don’t forget that hydraulic fluid degrades over time. If the machine has been running too hot, then the hydraulic fluid degrades even faster. In such cases, a hydraulic fluid change should be sufficient.

Is j20a hydraulic fluid?

SuperTrac J20A is an economical mid-tier Universal Tractor Transmission Oil (UTTO) considered one of the earliest UTTO type fluids as we know them today. Significant harm to the transmission, hydraulic system, seals, final drive or axles is possible when using in applications in which it is not intended.

What is tractor fluid?

PEAK® Universal Tractor Fluid is a wide-ranging solution for farm tractors and implements because it meets torque transfer requirements, as well as hydraulic and power transmission requirements, in equipment produced by leading agricultural manufacturers.

What color is John Deere hydraulic fluid?

Some is but HyGard is not. The initial JD factory fill has red dye added to it. However, JD HyGard is clear (oil color). If you want it to be red again after a transmission fluid change you have to add some dye back in.

What weight is hydraulic fluid?

Can I use 303 hydraulic fluid?

HYDRAULIC FLUID 303: A WARNING. According to the Petroleum Quality Institute of America, there are no specifications available for 303 Tractor Hydraulic Fluids and such products making “303” claims cannot be tested to assure compliance with any known specifications.

What is the difference between tractor fluid and hydraulic fluid?

A: No difference – just terminology. Hydraulic Fluids work on straight hydraulic systems, such as: Backhoes, hydraulic jacks, hydraulic vane & gear pumps, and hydraulic reservoirs. Tractor Fluids function as: a transmission fluid, wet brake fluid, power steering fluid, and, hydraulic oil for the power take off.

What is ISO 68 oil equivalent?

SAE 10W is equivalent to ISO 32, SAE 20 is equivalent to ISO 46 and 68, and SAE 30 is equivalent to ISO 100. As you can see, there is a bit of a difference between ISO 68 and SAE 30. The viscosity of the fluid largely determines the oil temperatures within which the hydraulic system can safely operate.

What is universal hydraulic fluid?

Sinclair Universal Tractor Fluid is a premium quality universal tractor hydraulic fluid formulated with high quality base oils and anti-wear and extreme pressure (EP) additives providing excellent load carrying capacity and wear protection for a wide temperature range and long-term service under severe conditions.

What oil do you put in a hydrostatic transmission?

You need SAE 10w30 that lists one of those classifications on the bottle. Any standard 10w30 motor oil should have it. Just check for it when you buy the oil. DO NOT use automatic transmission fluid (ATF) – that fluid is NOT compatible with the oil that’s in there now, and it may even wreck your seals.

What weight is HyGard?

I agree with Tim, HyGard is 15W-20W, Low Vis hy gard is 10W.

What weight is John Deere low viscosity HY Gard?

Why Oils Should Not Be Mixed. “Is it all right to mix an R&O hydraulic oil with an AW hydraulic oil in a hydraulic application?” Mixing oils with different additive packages is never recommended. In a pinch, if the oils are the same viscosity, you may be able to get away with mixing for a short time.

Yes! We have modified our engine oil recommendations to state that you may now use a synthetic 5W30 (100074WEB) or 10W30 oil in all temperature ranges. Keep in mind that the use of synthetic oil does not prevent you from performing your regularly scheduled lawn mower maintenance (i.e. check oil, change oil, etc.).

How do you check the hydraulic fluid on a John Deere tractor?

Here’s how you can check the hydraulic fluid on John Deere tractor: Step 1: Safely park the machine. Step 2: Open the engine cover, and remove the left side panel. Step 3: Remove the dipstick.

What color is John Deere Hygard?

John Deere Hygard Lo-Vis. Hydraulic fluid used to be colored RED to make it easier to see in the sight glass.

What color is John Deere Hygard?

32 oz

What is John Deere hydrostatic transmission?

Hydrostatic transmissions include mechanical parts such as a differential and a drive axle, plus rubber or metal hoses the liquid is pushed through. In the transmission section of your operator’s manual, you’ll find a section that covers oil viscosity. Here’s an example from a John Deere manual.

What does j20c mean?

Fortunately, fluid that meet the current JDM J20C (high viscosity for summer) or JDM J20D (low viscosity for winter use) specification are backward-compatible to obsolete specifications, such as JDM 303, and can service the limited number of older tractors that are still in use in fields and farms across the country.

What color is tractor hydraulic fluid?

—new to tractors. Yanmar hydraulic fluid comes red in the tractors and buckets from the dealer.

What weight is 303 tractor fluid?

DESCRIPTION: BENEFITS: SHIELD™ 303 TRACTOR HYDRAULIC FLUID is a multi-functional fluid used as a hydraulic medium and as a power steering, power brake, power take-off (PTO) and implement drive fluid. (*) Including pallet weight of 50lbs.

Can I use 5w30 instead of 10w30 in my lawn mower?

Fortunately, fluid that meet the current JDM J20C (high viscosity for summer) or JDM J20D (low viscosity for winter use) specification are backward-compatible to obsolete specifications, such as JDM 303, and can service the limited number of older tractors that are still in use in fields and farms across the country.

Yes! We have modified our engine oil recommendations to state that you may now use a synthetic 5W30 (100074WEB) or 10W30 oil in all temperature ranges. Keep in mind that the use of synthetic oil does not prevent you from performing your regularly scheduled lawn mower maintenance (i.e. check oil, change oil, etc.).