{"product_id":"john-deere-1000-1700-4000-series-long-and-short-drop-powershift-transmission-component-technical-manual-ctm202-4005057-workshop-guide","title":"John Deere 1000, 1700, 4000 Series Long and Short Drop Powershift Transmission Component Technical Manual (CTM202 \u0026 4005057) Workshop Guide","description":"Format : PDF\u003cbr\u003eSUPPLIED AS DOWNLOADABLE LINK\u003cbr\u003e\u003cbr\u003eManual Included:\u003cbr\u003eComponent Technical Manual:\u003cbr\u003e146 Pages \u0026amp; 56 Pages\u003cbr\u003eSpecifications:\u003cbr\u003eBrand:\u003cbr\u003eJohn Deere\u003cbr\u003eModel:\u003cbr\u003e1000, 1700, 4000 Series\u003cbr\u003eType:\u003cbr\u003ePowershift Transmission (PST)\u003cbr\u003eManuals:\u003cbr\u003eComponent Technical Manual\u003cbr\u003ePublication Numbers:\u003cbr\u003eCTM202 and 4005057\u003cbr\u003eLanguage:\u003cbr\u003eEnglish\u003cbr\u003eFormat:\u003cbr\u003ePDF\u003cbr\u003e\u003cbr\u003eDescription\u003cbr\u003eTable of Content (Component Technical Manual CTM202)\u003cbr\u003ePowershift Transmissions\u003cbr\u003eGroup 05—Safety\u003cbr\u003eGroup 10—General Information\u003cbr\u003eGroup 15—1000 And 1700 Series Transmission\u003cbr\u003eGroup 20—4000 Series Transmission\u003cbr\u003eThe 4000, 1700 and 1000 series powershift transmissions all operate on the same principle, the difference being the horsepower rating. However, the 4000 series, having a different pump and valve body, has different pressure ranges that are described in a separate section.\u003cbr\u003eThe 1000, and 1700 series are forward and reverse transmissions, with the option of 3, 4 or 6 speeds in either direction. Forward motion, reverse motion, and the speeds are obtained through the use of hydraulically actuated multiple disc clutches. These clutches are power absorbing members that can be engaged at full engine power. Shifting under full engine power makes these models a full power shift for the forward and reverse motion in all speeds.\u003cbr\u003eThe clutches in these units are hydraulically applied and spring released. Because the clutches are hydraulically controlled, there is automatic compensation for normal wear, which eliminates the need for adjustment. Each clutch has paper graphitic friction plates and polished steel reaction plates.\u003cbr\u003eThe power from the engine is transmitted to the transmission through a torque converter. The use of the torque converter has two distinct advantages; (1) The converter is essentially a fluid drive, there being no direct mechanical connection through it. This feature creates a very smooth and shock-free drive eliminating engine stalling and lugging. (2) The converter multiplies torque during heavy pull-down loads. When loads are light, the converter transmits the engine power directly at almost engine speeds, and there is no torque multiplication. The net result is an action like a transmission, with infinitely variable and automatic speed ratios. The need for shifting gears, although present, is greatly reduce\u003cbr\u003eTable of Content (Component Technical Manual 4005057 – Covering 1000 Series only)\u003cbr\u003eParts Ordering Instructions\u003cbr\u003eDescription\u003cbr\u003eService and Oil Recommendations\u003cbr\u003eBolt Torque Specifications\u003cbr\u003eTrouble Shooting\u003cbr\u003eControl Valve, Function and Pressure Check\u003cbr\u003eConverter Installation, Remote Filter and\u003cbr\u003eHeat Exchanger Data\u003cbr\u003eClutch and Stage Locations\u003cbr\u003eOil Flow Circuit 9 5\/8 Drop\u003cbr\u003eOil Flow Circuit 18 5\/8 Drop\u003cbr\u003eSpecial Tools\u003cbr\u003eConverter, 11 3A\u003cbr\u003eConverter, 12 3\/4\u003cbr\u003eControl Valve, 3-Speed\u003cbr\u003eControl Valve, 4-Speed\u003cbr\u003eControl Valve with Feathering In Lo Gear\u003cbr\u003eBrake Cutoff Valve\u003cbr\u003ePrimary Pump With Transmission Mounted Oil Filter\u003cbr\u003ePrimary Pump With Auxiliary Drive\u003cbr\u003eFront Cover Assembly\u003cbr\u003eClutch Stack Assembly\u003cbr\u003eMain Case, 9 5\/8 Drop\u003cbr\u003eBrake, Drum Type\u003cbr\u003eMain Case, 18 5\/8 Drop\u003cbr\u003eHi-Lo Range Shift\u003cbr\u003eOutput Bearing Retainer Shim Adjustment\u003cbr\u003eConverter, Midship Mounted\u003cbr\u003eThe Series 1000 Shift-O-Matic Drive is a forward and reverse transmission, with the option of 2, 3, 4 or 6 speedy in either direction. Forward motion, reverse motion, and the four speeds are obtained through the use of hydraulically actuated multiple disc clutches. These clutches are power absorbing members that can be engaged at full engine power. Shifting under full engine power makes this model a full power shift for the forward and reverse motion in all four speeds.\u003cbr\u003eThe clutches in this unit are hydraulically applied and spring released. Because the clutches are hydraulically controlled, there is automatic compensation for normal wear, which eliminates the need for adjustment. Each clutch uses eleven semi metallic friction plates, and eleven polished steel reaction plates, except for the high gear clutch that uses eight of each plate.\u003cbr\u003eThe power from the engine is transmitted to the Shift-O-Matic^ through a torque converter. The use of the torque converter has two distinct advantages, one is the converter is essentially a fluid drive, there being no direct mechanical connection through it. This feature creates a very smooth and shock free drive eliminating engine stalling and lugging. A second advantage is that the converter multiplies torque during heavy pull-down loads. When loads are light the converter transmits the engine power directly at almost engine speed, and there is no torque multiplication. The net result is an action like a transmission, with infinitely variable and automatic speed ratios. The need for shifting gears, although present, is greatly reduced.","brand":"Uploader","offers":[{"title":"Default Title","offer_id":53593482625355,"sku":null,"price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2519\/4315\/files\/CTM202_1-600x776.png?v=1760375587","url":"https:\/\/manualbull.com\/products\/john-deere-1000-1700-4000-series-long-and-short-drop-powershift-transmission-component-technical-manual-ctm202-4005057-workshop-guide","provider":"ManualBull","version":"1.0","type":"link"}