John Deere 548G-III manual

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Table of contents for the manual

  • Page 1

    SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III DKE6 48 GIII- PG 1 Ver tis QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black[...]

  • Page 2

    2–3 SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES THE PERFECT SKIDDER FOR YOUR IMPERFECT WORKING CONDITIONS. Y o wi Ch N t h Full T ree System—No one offers the extensive product line, dealer network and tough, purpose-built machines like John Deere. Ver ti s QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cya[...]

  • Page 3

    PRODUCTIVITY UPTIME LOW DAIL Y OPERA TING COSTS . Y ou know what you need out of your skidder . W e can give it to you with the widest range of models and options in the industry . Choose the size, power , and options that best suit your job needs. W ith a selection of engines, transmissions, axles, grapples, winches and cab comforts, you can build[...]

  • Page 4

    Choose from four single-function grapples or three dual-function grapple versions. SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES GRAPPLE SKIDDERS IMPRESS THE GUYS BACK AT THE LANDING. Y ou can count on John Deere Grapples to pick up a load the fi rst try . The innovative G-III Series Grapples are designed with two hydr[...]

  • Page 5

    u p ad d John Deere winches give you the power and reliability you need. They are easy to operate with a single lever , and feature powerful line pull, sealed wet-disc clutches, and spring-applied, hydraulically activated brakes for e xtreme durability . The rear assembly is built forest-tough to withstand the heavy buffering they endure. The adjus[...]

  • Page 6

    6–7 SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES LET’S KICK THE TIRES. 6.8 L and 8.1 L Deere engines feature high torque rise , heavy- duty engine blocks, proven durability and fuel effi ciency . Industry-leading Deere diesel engines feature Powershift transmissions, with seven forward and six reverse gears, which[...]

  • Page 7

    Grapples are designed with two hydraulic c ylinders that adjust to each load. Closed-center , load-sensing hydraulics maintain constant pressure on the tongs. Three internal ribs on each tong make them stronger without adding weight, and tong tips are constructed of wear -resistant cast steel for a reliable grip. Inboard planetary axles feature wet[...]

  • Page 8

    P AGES SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III 648G-III / 640G-III THE 600 SERIES SKIDDERS RUN CLEAN WITHOUT COMPROMISE. The muscle behind the 600 Series Skidders is the powerful PowerT ech Plus ™ 6.8 L engine that runs clean without sacrifi cing power . All John Deere skidder engines meet EP A and CARB emission non-r[...]

  • Page 9

    • New bulkhead fi ttings in the cab improve the electrical system’ s reliability and simplifi es serviceability . • The dual-arch 648G-III features a new 125-inch grapple, with 12.5 square feet of carrying ca pacity , a 6.8% increase over the previous model. And added wear plating to the tongs improves its durability . • The fuel tank on [...]

  • Page 10

    SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES • • • • A • A l fue tu r co P o pe MORE POWER. MORE COMFORT . MORE DONE. The G-III Series Skidder engines deliver high torque-on-demand power and best-in-class cabs that will keep your operator happy and your landing busy . 10 – 11 Ver tis QCA 1300 19th Street, S[...]

  • Page 11

    45˚ 45˚ • The standard cab is isola tion-mounted for quiet operation, with tinted front windshield, sun visor , and hea vy screens to secure the sides and back. • The optional cab is fully enclosed with polycarbonate windows on all openings and screens on the door windows only . This well-sealed cab keeps dust out and helps the air conditioni[...]

  • Page 12

    SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES 12 – 13 AS RELIABLE AS THE WORKDAY IS LONG. Building reliability into the transmissions and axles sets the G-III Series Skidders apart from the competition load after load. Not only are John Deere transmissions built to work effi ciently , but the internal oil fl ow for [...]

  • Page 13

    G. The 100-inch (254 cm) SWEDA axles, for fl otation tires or duals, has a massive housing, large axle and fl ange, plus its own dipstick for fast oil check. Direct drive or torque converter powershift—choose the one that’ s right for your job. The standard direct drive powershift transmission puts the most power to the axles on mostly fi rm[...]

  • Page 14

    SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES 14 – 15 STRETCH YOUR DAILY OPERATING COSTS FURTHER. When it comes to servicing, it’ s good to know your skidder will make it as quick and painless as possible. There’s nothing to compare with the simple service access these skidders offer . The cab can be released and [...]

  • Page 15

    Rest assured that your purpose-built John Deere Forestry equipment is supported by the most extensive dealer network in the industry and unsurpassed parts availability . That’ s our promise. • Quick-release fuel fi lters and separators, spin-on oil fi lters, and oil drain shut-off for spill-free oil changes make daily maintenance a snap. • [...]

  • Page 16

    Ver tis QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 16 SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES HY Pu Oi W Ty Ca 0. 6 Li n 0. 6 GR Ti r CA Fu Co En Tr a Di f Wi Hy OP St a ™ Orbitrol is a registered trademark of Eaton Corp. TECHNICAL DA T A 548G-III 648G-III [...]

  • Page 17

    Ver ti s QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 17 HYDRAULIC SYSTEM 548G-III 648G-III DIRECT DRIVE 748G-III Pump ......................................................... Variable-displacement axial piston ..................... Variable-displacement axial piston ...................... Vari[...]

  • Page 18

    Ver tis QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 18 SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES DIMENSIONS 548G-III 648G-III DIRECT DRIVE 648G-III TORQUE CONVERTER 7 48G-III Ti re Size ......................................28L-26, 14 PR LS2 ....................[...]

  • Page 19

    C-1 Ver ti s QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 19 2 m m m m m m m JOHN DEERE G-III SERIES GRAPPLE SKIDDERS DIMENSIONS WITH GRAPPLE 548G-III 648G-III 748G-III ST AND ARD GRAPPLE HEAD Q T ong Opening At Tips ......................................... 7-ft 1-in 2 160 mm ........... 9-ft 7[...]

  • Page 20

    Ver tis QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 20 SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES TECHNICAL DA T A 540G-III 640G-III CABLE SKIDDERS HY Pu Oi W Ty Ca Li n 0. 6 Li n 0. 6 GR Ti r CA Fu Co En Tr a Di f Wi Hy OP St a ENGINE 540G-III 640G-III T ype ...[...]

  • Page 21

    Ver ti s QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 21 HYDRAULIC SYSTEM 540G-III 640G-III DIRECT DRIVE Pump ......................................................... Variable-displacement axial piston .................................................Variable-displacement axial piston Maximum R[...]

  • Page 22

    C-1 Ver tis QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 22 SKIDDERS GRAPPLE 548G-III 648G-III 748G-III CABLE 540G-III 640G-III P AGES DIMENSIONS 540G-III 640G-III DD Ti re Size ......................................28L-26 ......................... 28L-26 A Overall Height* ......................[...]

  • Page 23

    Ver ti s QCA 1300 19th Street, Suite 200 East Moline, IL 61244 Cyan Magenta Ye l l o w Black DKE648GIII- PG 23 OPERA TOR’S ST A TION GRAPPLE SKIDDER OPTIONAL FEA TURES CABLE SKIDDER OPTIONAL FEA TURES GRAPPLE AND CABLE SKIDDERS Accessory power ports (2), 12-volt/15-amp fuse Beverage holder Cab hydraulic tilt for service Canopy with tinted polycar[...]

  • Page 24

    www .JohnDeere.com DKA648GIII Litho in U.S.A. (06-05) NOTHING RUNS LIKE A DEERE. Y our world is logging . So is ours. John Deere Forestry . Leading the way , worldwide. They’re just fi ve simple words. Y et they have profound impact on your company . Because at their heart they mean equipment that is built forest tough, with greater productivity[...]