Manuel d'utilisation / d'entretien du produit 750J du fabricant John Deere
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145–200 NET HORSEPOWER DOZERS 750J | 850J J DOZERS DK A JGDZR Page 1 Vertis QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l ow Black.
P AGES 2–3 Built with the same kind of forward thinking as our first hydrostatic dozer more than 30 years ago, 750J and 850J Dozers continue to define the way earthwork gets done. Their unique state- of-the-art T otal Machine Control (TMC) enables an operator to customize machine operation and response to personal preferences.
Tier 3-certifi ed John Deere diesels deliver power without compromise in all conditions. Deere’ s unique T otal Machine Control lets an operator customize the crawler’ s operational characteristics and response, and even records machine usage.
P AGES 4–5 All dozers move the earth. But if you want one that does more with a lot less effort, you’ll choose a John Deere J-Series. State-of-the-art electronic controls put you in complete command of a whole arsenal of hydrost at ic advantages, including power turns, counterrotation, a n d infi nitely variable travel speeds.
Low-effort controls command the blade and a full-featured hydrostatic drivetrain, ensuring predictable response at all times in all conditions. Simply set the maximum desired ground speed and the power - management system automati- c ally maintains peak engine rpm and power effi ciency without stalling or shifting.
W in F r co ar op G e t m o r e d o n e w i t h i n o u r c o m f o r t z o n e . G e t m o r e d o n e w i t h i n o u r c o m f o r t z o n e . Cab view Mo Generous hydraulic fl ow and precise metering ensure powerful and quick blade response, while providing a natural “feel” that will enhance any operator’ s grading skills.
Choose the decelerator function that’ s right for the job. Slow both ground speed and engine rpm, or ground speed only to help maintain traction without affecting engine power and hydraulic response.
N o t h i n g l asts l i k e a Deere , eit her . N o t h i n g l asts l i k e a Deere , eit her . P AGES 8–9 Designed and built with state-of-the-art tools and techniques by a quality-conscious workforce at our world-class facility in Dubuque, Iowa, the J-Series are loaded with uptime-boosting features.
Bypass start protection, automatic park brake, convenient handholds, and slip- resistant steps help keep the operator out of harm’ s way. Bolt-on wear parts for the chain guides and push-beam mounts virtually eliminate diffi cult and time-consuming cut-and-weld repairs.
Keep y our cool and b u rn l e s s fu e l . K e e p y o u r c o o l a n d b u rn l e s s fu e l . J-Series Dozers are designed to run cool regardless of what’ s in the air or underfoot. Their highly effective cooling system employs a hydraulic- driven variable-speed suction fan that operates only as needed for maximum power and efficiency .
Variable-speed fan automati- cally speeds up or slows down, operating only as needed to keep things cool. Helps conserve power and fuel, while reducing noise. Air isn’t blown into the coolers, so engine and transmission reach operating temperatures more quickly in cold weather .
P AGES 12–13 Y ours isn’t just any business. Why settle for just any crawler? Choose a J-Series Dozer in standard, long- track, wide-track, wide-long track, and low ground- pressure confi gurations with inside-mounted P A T or outside-mounted straight or semi-U blades.
Wit h optio nal Inte grated G rade Control, wiring harnesses, sensor mount s, co ntro l valve s, and mo nitor bracke t are fac tor y ins tall ed. S o adding a T rimble ® , T OP C ON , or other e lectronic gra de-control system is “pl ug-and-play” easy .
Swing open their hinged doors and you’ll uncover lots of the ways these crawlers help keep maintenance to a minimum. Same-side daily ser vice points make quick work of the daily routine, and extended engine oil and drivetrain service inter vals let you work longer between changes.
Hinged side shields open wide for ground-level access to dipsticks, fi ll tubes, batteries, master electrical shutoff, and engine, transmission, and hydraulic fi lters. Separate hydraulic and hydrostatic reservoirs eliminate any possibility of cross-contamination.
Engine 750J 750J LT 750J LGP Manufacturer and Model .............. John Deere PowerTech TM 6068H John Deere PowerTech 6068H John Deere PowerTech 6068H Non-Road Emission Standards .......... certified to EPA Tier 3 emissions certified to EPA Tier 3 emissions certified to EPA Tier 3 emissions Cylinders .
Cylinders 750J / 750J LT / 750J LGP Heat-treated, chrome-plated, polished cylinder rods, hardened steel (replaceable bushings) pivot pins Electrical Voltage ........................... 24 volt Battery Capacity .................... 950 CCA Reserve Capacity .
PAGES 18–19 Optional or Special Equipment 750J 750J LT 750J LGP Blade Type ........................ PAT Outside dozer PAT PAT Tracks – Dura-Trax™ Lubricated Chain with Split Master Link, Single-Bar Grousers, and Extended Life Undercarriage 22-in.
G Extended Drawbar I Standard Drawbar A B C E O F SPEED DRAWBAR PULL X 1000 lb. (N) (kg) lb. 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 N 40 80 120 160 200 240 280 320 750J / LT 750J LGP km/h 0 2 4 6 8 10 12 0 1 2 3 4 5 6 7 8 32 28 24 20 16 12 8 4 CRAWLER SPEED VS GROUND PULL Usable pull will depend on traction and weight of tractor.
Engine 850J / 850J LT / 850J WT / 850J WLT 850J LGP For use in U.S., For use outside U.S., For use in U.S., For use outside U.S., Canada, and Europe Canada, and Europe Canada, and Europe Canada, and Europe Manufacturer and Model .
Cylinders 850J / 850J LT / 850J WT / 850J WLT / 850J LGP Heat-treated, chrome-plated, polished cylinder rods, hardened steel (replaceable bushings) pivot pins Electrical V o l t a g e ........................... 2 4 v o l t Battery Capacity . . . . . .
PAGES 22–23 Optional or Special Equipment 850J 850J LT 850J WT 850J WLT 850J LGP B l a d e T y p e ........................ Outside dozer PAT Outside dozer PAT PAT Outside dozer Tracks – Dura-Trax™ Lubricated Chain with Split Master Link, Single-Bar Grousers, and Extended Life Undercarriage 22-in.
SPEED DRAWBAR PULL X 1000 lb. (N) (kg) lb. 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 N 40 80 120 160 200 240 280 320 850J / LT / WT / WLT 850J LGP km/h 0 2 4 6 8 10 12 0 1 2 3 4 5 6 7 8 32 28 24 20 16 12 8 4 CRAWLER SPEED VS GROUND PULL Usable pull will depend on traction and weight of tracto r.
Net engine power is with standard equipment including air cleaner, exhaust system, alternator, and cooling fan at test conditions per ISO9249. No derating is required up to 10,000-ft.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté John Deere 750J c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du John Deere 750J - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation John Deere 750J, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le John Deere 750J va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le John Deere 750J, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du John Deere 750J.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le John Deere 750J. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei John Deere 750J ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
