Picture Note: Z225, Z245, Z425 and Z445. NOTE: Machine is filled with John Deere Low Viscosity HY-GARD (J20D) transmission oil at the factory. Hot hydraulic oil will expand and show incorrect oil level. Insert a 1/2 in. Wait at least 3 minutes for hydraulic oil to cool. change transmission fluid on john deere lx255. Z445 and Z465 similar. If the machine does not track in a straight line while going in full forward position, the tracking requires adjustment. 5 gal (18.9L) TY6344. The hydrostatic transmission in your lawn tractor requires servicing that includes draining the old hydrostatic oil, changing the filter and adding new hydrostatic oil. Fill oil reservoir with approximately 7.5 L (7.9 qt) of John Deere Low Viscosity HY-GARD (J20D) oil. Tractor Science: The Hydrostatic Transmission By Norman NgThe transmission allows an engine’s power to be multiplied and manipulated to drive your tractor forward and backward. Locate transaxle oil reservoir (A) at rear of machine. This decay results in air and atmospheric moisture becoming blended into the oil, properly called entraining. Repeat procedure, as necessary, on opposite side. DO NOT USE type "F" automatic transmission fluid. Engine oil?? All Rights Reserved. $100.26 $ 100. Use John Deere BIO HY-GARD™ oil when a biodegradable fluid is required. Add oil until level is at FULL mark on reservoir. Reservoir is marked FULL (B). Hy-Gard viscosity places it between ISO 46 and 68 grades. Can … 1. John Deere J20C HY-GARD™ transmission and hydraulic oil is recommended. FREE Shipping. But not only are these ingredients not needed in a hydrostatic mower transmission… Remove cap. A manual says use 10w30 engine oil. Insert a 1/2 in. If both levers hit against the tracking bolts, turn both bolts counterclockwise equal amounts until only one bolt contacts the lever. Position replacement belt onto engine sheave (I), intermediate sheaves (H) and transaxle sheaves (G). Turn the transaxle up side down and let the fluid drain overnight. (See Parking Safely in the SAFETY section.). Answered in 29 minutes by: 7/6/2016. IMPORTANT: Avoid damage! If you suspect any transmission problems, please contact your authorized dealer. Inspect drive belt (A) for excessive wear, damage or stretching while in position on all machine sheaves. Use only 20W-50 oil. Z645, Z655 - Use Low Viscosity HY-GARD (J20D) transmission oil. John Deere Hy-Gard Transmission and Hydraulic Oil 5 Gallon Bucket AR69444. 2. This article is focused on a specific type of transmission: The Hydrostatic Transmission. SAE 10W30 engine oil with API classifications of SE or higher is recommended in the transmission. It has a hydrostatic transmission. Lift filter (B) and remove from reservoir. The company also makes a biodegradable fluid called Bio Hy-Gard. 7. 2. Category: Small Engine. The Z225 and Z245 transmission is a sealed component. 6. After reservoir is completely drained, install hose and secure with clamp. John Deere notes on its website that the air temperature range in which hydrostatic machinery is used must be taken into account when determining the viscosity of replacement oil. 7. How to Change Hydrostatic Transmission Fluid in Lawn Tractor, changing hydrostat fluid in JD130 lawn tactor, How To Bypass the Starter Solenoid on a Riding Mower. During the filling process connect a drill to the fan/pulley shaft and spin the transaxle to purge the air out of the system allowing room for more fluid. Operating the transaxle with obstructed cooling fins could cause damage due to overheating. Picture Note: Right side of machine shown. IMPORTANT: Avoid damage! John Deere Original Equipment Hy-Gard 32 oz. ISO 32 viscosity grade. 2. Do not mix oils. By far, the most common reason for hydrostatic transmission failure is old hydraulic fluid. Reduce compressed air pressure to 210 kPa (30 psi). Turn the transaxle up side down and let the fluid drain overnight. 6. If machine tracks to the right, turn tracking bolt (C) clockwise. Fill the transaxle with approximately 2.5 quarts or 80 ounces of fluid. Troubleshoot John Deere hydrostatic transmission problems. Rotate tensioner arm (A) against force of spring, and install drive belt to tensioner sheave (B). Drained the tranny from the two low-point drain locations, and … Checking Transmission Oil Level IMPORTANT: Avoid damage! 10W-30 Use John Deere Low Viscosity HY-GARD (J20D) transmission oil to reduce transmission noise and to increase response time for the hydraulics and power steering. 11. Add oil as necessary. If oil level is low, clean area around reservoir cap (C). 5. It may be used in all operating temperatures. Rotate rod end (F) in (clockwise) to decrease reverse creep and out (counterclockwise) to decrease forward creep. Park machine safely. This chemistry will allow for consistent performance and maximized transaxle life. NOTE: The transmission drive belts are self-adjusted using a spring tensioner and do not require a tension adjustment. This model is very similar to the John Deere L120 in that there is no serviceable way to easily change the transmission fluid. But over time, these motor oil ingredients will limit the oil change interval and this can have an effect on long term component life. Checking Transmission Oil Level Amazon's Choice for john deere hydraulic fluid. Place a drain pan under the machine. Hy-Gard transmission and hydraulic oil is a unique oil developed by John Deere engineers to meet the exact needs of John Deere machines. John Deere J20C HY-GARD Transmission/Hydraulic Oil is recommended. 4. Clean thoroughly around reservoir fill cap before opening. 47 ($6.62/Item) FREE Shipping. 3. Stop the engine. You do not need to take your John Deere 314 riding lawn mower into a shop to have its oil changed. Add oil if necessary. Product Availability . A direct replacement for all-weather hydrostatic oil. Do not mix transmission oils. Low-Viscosity Hy-Gard™ Transmission and Hydraulic Oil . The L130 doesn't generally require Bio Hy-Gard in residential settings, but the mower can be changed over to bio-oil if the transmission is thoroughly drained first. Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. 8. Copyright © 2011 Deere & Company. Check oil level in reservoir. Disconnect electric clutch wiring connector from main wiring harness connector. The John Deere 314 Hydrostatic lawn mower is a riding tractor featuring a Kohler engine that heavily relies on clean oil for proper operation. Checking the fluid level on a John Deere tractor is extremely important so that you can ensure full lift cylinder action as well as steering and drive action. 3. Rotate the spring-loaded idler arm (B) and install the belt on the idler sheave (C). How to Change Hydrostatic Transmission Fluid in Lawn Tractor Remove the drain plug (usually on top of the transaxle), or remove the breather tube. Repeat procedure as necessary on opporsite side. Move throttle lever to the 3/4 fast idle position. Use oil viscosity based on the expected air temperature range during the period between oil changes. 11. Use only Low Viscosity HY-GARD (J20D) transmission oil. 3.78L (1 gal) TY22086. Connect electric clutch wiring connector to main wiring harness connector. Release the spring tension from the arm and remove the tool. John Deere states that \"Operating outside of the recommended oil air temperature range may cause premature hydrostatic transmission failure.\" Oil must be changed when its anti-foam additive decays. Ensure that it is firmly seated in bottom of reservoir. Troubleshoot New Holland hydrostatic transmission problems. DO NOT use type "F" automatic transmission fluid. The manual says fill with 4.6 quarts of J-D Low-Viscosity HY-GARD (J20D) from the dealer. 11. Install two washers and secure with clip. 12. Ask Your Own Small Engine Question. Install rod ends back onto arms and secure with spring locking clips. Satisfied Customers: 201. Transmission & Hydraulic Oil - TY22035 (Qty of 4) 4.8 out of 5 stars 83. Hydrostatic transmissions include mechanical parts such as a differential and a drive axle, plus rubber or metal hoses the liquid is pushed through. We are going to use the Sundstrand Series 15 Type U as an example. Formulated for use in all applications calling for JDM J20D. PART # SIZE. 4. IMPORTANT: Avoid damage! 26. Wear eye protection when using compressed air for cleaning purposes. My 2003 John Deere GT235 Transmissions fluid is low, and I cant find the manual anywhere. Park machine safely on a level surface. Fill the transaxle with approximately 2.5 quarts or 80 ounces of fluid. Check oil level: Picture Note: Z425 shown. (See Parking Safely in the SAFETY section.). You can drain and replace old oil … Release the spring tension from the arm and remove the tool. On linkage side needing adjustment (right side shown), remove spring locking clip (A) and rod end (B) from pivot pin (C). These ingredients are vital in an internal combustion engine. You’ll also be able to better protect against any kind of damage to the hydro-static pumps, the hydraulic pump motors, the control valve, and the charge pump. Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. ratchet or breaker bar into the square hole (A) on the idler arm, rotate the spring-loaded idler arm to relieve belt tension on the tensioner sheave (B) and remove the drive belt (C) from the tensioner sheave. 12. Check oil level again. Other oils may be used if above recommended John Deere oils are not available, provided they meet one of the following specifications: Run engine in full forward position for five minutes and then cycle motion control levers forward and rearward several times. IMPORTANT: Avoid damage! Submitted: 4 years ago. Infinite ground speeds allow the operator to match the speed of the tractor to the job . 946mL (1 qt) TY22000. If you suspect transmission problems, contact your authorized dealer. 4. So I went down to HD and Lowes,as the closest JD store is >1 hr away. $26.47 $ 26. Category: Small Engine. The 3032E and 3038E Tractors are available with a two-range hydrostatic transmission (HST) incorporated in a die-cast aluminum transmission case. TY22035. Picture Note: Components viewed from top. They'll often have a chart in the operator's manual showing a variety of engine oil viscosities and either standard or low-vis hyguard, depending on temperature range. DO NOT use type "F" automatic transmission fluid. Other oils may be used if they meet John Deere Standard JDM J20C. Technician: John Oliver, replied 4 years ago. Remove the drain plug (usually on top of the transaxle), or remove the breather tube. John Deere Low Viscosity HY-GARDTM (J20D) transmission oil is specially formulated to minimize brake chatter, and to provide maximum protection against mechanical wear, corrosion, and foaming. Hy-Gard may be used in many applications specifying either of these grades. The detergent ingredients in motor oil hold combustion by-products in suspension and prevent deposit formation. Hy-Gard transmission and hydraulic oil is a unique oil developed by John Deere engineers to meet the exact needs of John Deere machines. 10. That’s about 30 weeks if you run your tractor 40 hours/week on average. Overview; Engine; Transmission ; Dimensions; Photos; Attachments; 1979 - 1983: 300 Series: Garden tractor: 316 ↑ Series: 314 ← 317: 318 ↓ Transmission: Transmission: Sundstrand Series 15 Model 90 Type: shaft-driven hydrostatic Gears: infinite forward and reverse Oil capacity: 5 qts 4.7 L: Oil type: Deere Hy-Gard: Oil change: 50 h (filter) 500 h (oil) … Remove drive belt from transmission sheave (D), idler sheave (E) and engine drive sheave (F). To aid in installation, install belt over pulley E last. Perfect for cold-region use. (See Parking Safely in the SAFETY section.). 9. How to check hydraulic fluid levels on John Deere machines. Adjust tracking with the 13mm socket on the free end of the deck height adjustment lock pin as follows: NOTE: Tracking bolts limit top forward speed. John Deere 317 Transmission. 9.46L (2.5 gal) TY6342. I recommend AMSOIL 20W-50 Zero-Turn Synthetic Hydrostatic Transmission Fluid. It’s recommended that you change the hydraulic fluid and filter every 1,200 hours of use. John Oliver. Show Less. This will achieve maximum forward speed. Remove the drive belt (D) from the transaxle sheaves (G), intermediate sheaves (H) and engine sheave (I). Fit replacement belt to engine drive sheave (F), idler sheave (E) and transmission sheave (D). 8. Oil that is entrained has inferior hydraulic properties in comparison to fresh oil, resulting in less than optimal sys… Naturally, its only stocked in gallons, so I picked up two for the job. John Deere Low Viscosity HY-GARD (J20D) transmission oil is specially formulated to provide maximum protection against mechanical wear, corrosion, and foaming. Hy-Gard viscosity places it between ISO 46 and 68 grades. ratchet or breaker bar into the square hole (A) on the idler arm (B), rotate the spring-loaded idler arm to relieve belt tension on the idler sheave (C) and remove the drive belt (D) from the idler sheave. See your John Deere dealer for service. Park machine safely on a level surface. Built by John Deere in Greeneville, TN, USA – Experience the Comfort of a John Deere. They dont sell the JD HY-GARD Transmission Fluid, but I did see 1 gallon of Hydraulic fluid. 2. If machine tracks to the left, turn tracking bolt (B) clockwise. I have an old Scott’s John Deere s1642 with a hydrostatic transmission. Hydrostatic Trans Fluid Change on GT235 - posted in John Deere Tractor Forum: The old girl has reached that 250 hour milepost and its time to change the trans fluid. Clean transaxle fan fins (A) and around exterior of each fan with a rag, brush or compressed air. ls this correct? 3. Check neutral creep with engine running, motion control levers in the start/shutdown position, park brake off, and machine on level ground. You should probably change the oil annually, but it depends on how hard you work your tractor. Install new filter in reservoir. 5. Hy-Gard fluid is a multi-viscosity fluid with a high-viscosity index. 208L (55 gal) TY27707. Experience: manager at White Eagle Ag and … Do not mix oils. 4. For what it's worth, Deere does specify engine oil to be used as hydraulic fluid in quite a few applications- including machines that are far more expensive and powerful than lawn tractors. I have a John Deere LX178 riding mower. John Deere J20D Low Viscosity HY-GARD™ transmission and hydraulic oil may be used, if within the specified temperature range. Picture Note: View from front of machine. Make sure the hydro disengage lever is engaged so the axles will turn as you spin the fan/pulley shaft with a drill. It’s an amazing device that makes your tractor a tractor. How often, i ever, does the transmission fluid need to be replaced according to JD? The company states that "Operating outside of the recommended oil air temperature range may cause premature hydrostatic transmission failure." Operate machine forward and in reverse several times. NOTE: Transmission is filled with 20W-50 oil at the factory. 6. Share this conversation. Heavy-duty hydrostatic transmission, side-by-side foot pedals, enhanced styling, adjustable controls, 15-in seat with lumbar adjustment knob, cruise control, easy read fuel gauge, front bumper, larger tires, premium steering wheel, fender flares . Hy-Gard transmission and hydraulic oil is a unique oil developed by John Deere engineers to meet the exact needs of John Deere machines. There’s no question that 20W-50 full synthetic motor oil will work in a riding mower hydrostatic transaxle. John Deere J20D is a low-viscosity transmission/hydraulic oil, while J20C is a high-viscosity product. Clean area around reservoir cap (A). If the machine creeps forward or reverse while motion control levers are in the start/shutdown position, adjust the motion control lever linkages: 1. The transaxles on these models require no maintenance. 9. Hy-Gard viscosity places it between ISO 46 and 68 grades. Contamination can damage the hydraulic system. To avoid chatter, use only Low Viscosity HY-GARDTM (J20B or J20D) transmission oil. SAE 5W30 engine oil with API classification of SE or higher is recommended in the transmission. 5. Turn rod end (B) on rod (D) in (clockwise) to decrease forward creep and out (counterclockwise) to decrease reverse creep. Lift seat. Failure of any mechanical component, a broken hose, or … Fluid under pressure transmits engine power to the drive wheels via a closed-loop pump and motor arrangement. No maintenance is required on this transmission. Do not drain or change hydrostatic transmission fluid. Insert electric clutch wiring harness connector to main wiring harness. But a dedicated hydrostatic transmission oil contains specific anti-foaming, anti-rust, anti-oxidation and anti-wear ingredients. 10. Show More. Furthermore, what type of oil does a John Deere tractor use? Do not drain or change hydrostatic transmission fluid. About three years ago I noticed a transmission fluid leak and in a very short time lost all transmission function. On linkage side needing adjustment, remove clip and washers (G). See your John Deere dealer for service. 4.9 out of 5 stars 38. Remove the bolt, nut and belt guide (E). Troubleshoot Kubota hydrostatic transmission problems . To ensure proper cooling, keep the transaxle cooling fins and surrounding area clean at all times. Dirt and debris in the hydraulic oil … Use John Deere Low Viscosity HY-GARD (J20D) transmission oil to reduce transmission noise and to increase response time for the hydraulics and power steering. Loosen hose clamp on bottom reservoir hose and carefully remove hose from bottom of reservoir and drain hydraulic fluid from system.