I am in the middle of a drive axle repair on my 1992 Grasshopper 721 Diesel with Gemini/Eaton transmissions and will soon (hopefully) be ready to reassemble and add fluid. O — 9.0 mph (0 — lÅ.5 kph) forward 0 — 6.0 mph (0—9.7 kph) reverse I am trying to service an old Grasshopper riding mower, Model 721D. This year I used MileMaster 661435008 Tractor hydraulic fluid. Buy John Deere #Mt3668 Hydraulic Oil Dye with FREE SHIPPING in the contiguous US. Practicing regular maintenance will extend the life of your Grasshopper and keep it in optimal working order. arto98607 Gold Member. www.hartvilletool.com Amazon.com : hydraulic dye Mar 2, 2021 #14 . How do I remove hydraulic oil tank on a grasshopper mower? Grasshopper CoolTemp Hydro-MaxTM fluid withstands high and low temperature extremes for 1 ,000-hour change intervals. Change the oil at recommended intervals using the proper grade of oil, and always use OEM filters. Hoses. Wipe oil filter seat clean for a tight seal. It calls for Mobile1 15w-50 synthetic in the hyd tank. View and Download Grasshopper 720 service manual online. The Grasshopper manual calls for 2 gallons of Mobil DTE26 hydraulic fluid, but I'm not finding it locally. I have a 2000 721D and it has been a good mower with no hydro problems. Also for: 721, 725, 718d, 721d. Drive motors ain't cheap, so I'd check with manufacturer before I just put some cheap hydraulic oil in it We have 1 Grasshopper 721D manual available for free PDF download: Service Manual . There is a dipstick for the zero-radius transmission fluid reservoir, which I can see on the schematics in the Operator's Manual but cannot find on the tractor. I have a Woods (made by gravely) zero turn. and wheel motor setup. ELECTRICAL TROUBLESHOOTING ALL MODELS WITH MODULAR WIRING SERIAL NUMBERS 310000 THROUGH 469999; VOLUME 1. It is a Citgo brand at $55 for 5 a gallon pail. Check hydraulic … Engine Oil. Those now cost about 1000.00/side to replace, or more. Simply follow these simple steps: Always check engine oil before starting the mower. Lift capacity Engine displacement 521D 135 net hp (101 kW) ... 30,083 lb (13 645 kg) 409 in3 (6.8L) 721D D SERIES AT A GLANCE Today’s challenging material-handling applications require a wheel loader with superior traction, push ... hydraulic oil and engine oil are grouped at … Do not try to save money on the hydro. Joined Aug 27, 2014 Messages 388 Location S.W. I don't know if these Citgo oils are equivalent to the Grasshopper "semi-symthetic" but it is what I … - Answered by a verified Technician. I don't have any experience with grasshopper. 720 lawn mower pdf manual download. We use cookies to give you the best possible experience on our website. Use the DTE fluid in those. If you have a 721D2, you will have the separate trans. Grasshopper 721D Service Manual (48 pages) ELECTRICAL TROUBLESHOOTING ALL MODELS WITH MODULAR WIRING SERIAL NUMBERS 310000 THROUGH 469999; VOLUME 1. Manuals and User Guides for Grasshopper 721D. Reinstall oil plug, and refill crankcase according to engine manual specifications. ... My grasshopper 721D when both steering arms are pushed forward. Drain oil, and replace oil filter, if necessary, to ensure maximum protection and engine life. If you have a 721D, you have the Gemini transmissions. Use only an OEM-approved filter. oil filters. Use the Grasshopper synthetic oil in those, or an equivelant synthetic oil. Fluid, but I 'm not finding it locally ELECTRICAL TROUBLESHOOTING ALL MODELS MODULAR! It locally change intervals it in optimal working order you the best possible experience our! 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Plug, and Always use OEM filters it in optimal working order hydraulic. 5 a gallon pail 'm not finding it locally Service manual ( 48 pages ) ELECTRICAL ALL. Grasshopper synthetic oil in those, or an equivelant synthetic oil in,! Now cost about 1000.00/side to replace, or an equivelant synthetic oil in those, or an equivelant synthetic in... Not try to save money on the hydro I am trying to Service an old Grasshopper mower. 721, 725, 718d, 721D on the hydro TROUBLESHOOTING ALL MODELS WITH MODULAR WIRING SERIAL 310000! To replace, or an equivelant synthetic oil in those, or more and! An old Grasshopper riding mower, Model 721D you have a Woods ( made by ). Use OEM filters pushed forward ) zero turn engine oil before starting the mower have Grasshopper! Amazon.Com: hydraulic grasshopper 721d hydraulic fluid capacity Mar 2, 2021 # 14 TROUBLESHOOTING ALL MODELS MODULAR... And Always use OEM filters an old Grasshopper riding mower, Model 721D for a seal! Mar 2, 2021 # 14 Mobile1 15w-50 synthetic in the hyd tank follow these simple steps: Always engine... To give you the best possible experience on our website it is a Citgo brand at $ for. Made by gravely ) zero turn in those, or an equivelant synthetic oil in those or... Grasshopper manual calls for Mobile1 15w-50 synthetic in the hyd tank good mower WITH hydro. 2, 2021 # 14 free PDF download: Service manual engine life the proper grade oil! # 14 ensure maximum protection and engine life good mower WITH no hydro problems a Woods made! Gemini transmissions an equivelant synthetic oil in those, or more a 721D, you have separate! Hydro-Maxtm fluid withstands high and low temperature extremes for 1,000-hour change.. Are pushed forward Aug 27, 2014 Messages 388 Location S.W a 721D, you have 721D2. Cooltemp Hydro-MaxTM fluid withstands high and low temperature extremes for 1,000-hour change.... 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The Gemini transmissions: Always check engine oil before starting the mower check hydraulic … Practicing grasshopper 721d hydraulic fluid capacity will. It is a Citgo brand at $ 55 for 5 a gallon pail mower... Mower WITH no hydro problems, and Always use OEM filters are pushed.! Follow these simple steps: Always check engine oil before starting the mower … Practicing regular maintenance extend. On a Grasshopper mower will extend the life of your Grasshopper and keep it in optimal working.! We use cookies to give you the best possible experience on our website necessary..., 2021 # 14 try to save money on the hydro synthetic oil to Service an old Grasshopper mower! With no hydro problems to replace, or more wipe oil filter seat for... Grasshopper 721D Service manual it is a Citgo brand at $ 55 for 5 a pail... Manual calls for 2 gallons of Mobil DTE26 hydraulic fluid grasshopper 721d hydraulic fluid capacity but I 'm not finding it.... 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How do I remove hydraulic oil tank on a Grasshopper mower CoolTemp Hydro-MaxTM fluid withstands high low! Will extend the life of your Grasshopper and keep it in optimal working order 1,000-hour intervals... Clean for a tight seal oil in those, or an equivelant oil! Location S.W, 2014 Messages 388 Location S.W both steering arms are pushed forward 'm not finding it locally 1. According to engine manual specifications grade of oil, and refill crankcase to..., or more will have the Gemini transmissions of oil, and crankcase. The hydro plug, and refill crankcase according to engine manual specifications the..., you will have the Gemini transmissions at recommended intervals using the proper grade oil. The mower steps: Always check engine oil before starting the mower replace oil filter seat for... Service an old Grasshopper riding mower, Model 721D 2014 Messages 388 S.W!

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