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Design Changes in Model "40" Standard Tractor
Attachments for "40" Series Tractors
Load-and-Depth Control Anchor Yoke and Lock-Out Screw Adjustments on "40" Series Tractor
New Clamps for Hydraulic Pressure Line in Models "40" and "40" Standard Tractors
Installation and Operation of Powr-Trol Oil Line Breakaway Coupling on John Deere Tractors Models "50", "60", "70", "A", "B", and "G" with Detent-Type Powr-Trol Valve Housing (Serial No. PCV67905)
Special Service Tools for Model "40" Tractors
Pressure Relief Valve Setting Changed on "40" Series Tractor
Special Set Gauge for Belt Pulleys Used on Model "40" Series Tractors
Change in Torque Specifications for Model "40" Series Connecting Rod Bolts
Installation Instructions-AM2092T Grille Guard Attachment for Model "40" Crawler Tractor
Installation Instructions-AM2093T Light Guard Attachment for Model "40" Crawler Tractor
Installation Instructions-AM2095T Bottom Guard and Front Drawbar Attachment for Model "40" Crawler Tractor
Lock Adopted for Right-hand Lift Link Leveling Crank on John Deere Models "40" and "40" Standard Tractors
Lock for upper link turnbuckle on john deere models "40" and "40" standard tractors
Correcting Steering Difficulties on John Deere "40" Series Tractors
New Steering Gear Lubricant Specifications for John Deere Model "40" Series and "M" Series Tractors
Jack attachment available for John Deere Model "40" Standard Tractor
Location of stop changed on 48"-80" adjustable axle for Model "40" (Tricycle) Tractor
Design change prevents leakage at touch-o-matic crossover valve on John Deere Model "40" Tricycle Tractor
Use load link stops properly on John Deere Model "40" Standard Tractors
Steering Clutch Housing Changed on John Deere Model "40" Crawler Tractors
Redesigned Shift lever prevents overshifting on John Deere Model "40" Series Tractors
Grill Guard, Light Guard, and Front End Weight Assembly for John Deere Model "40" Utility Tractors
Correct positioning of swinging drawbars when using three-point hitch implements on John Deere Model "40" Series Wheel-Type Tractors
Torque specification for draft link trunnion bolts on John Deere Model "40" Series Tractor
Load-and-depth control anchor yoke and lock-out screw adjustments on John Deere Model "40" Utility Tractors
Change in axle bearing preload on John Deere Model"40" Series Tractors
Correcting interference between angling yoke and tractor track on John Deere No. 61 Angling Bulldozer
Special service tools for removal and installation of track roller and idler bushings on John Deere Model "40" Crawler Tractors
Establishing gauge marks and aligning track carriers on John Deere Models "MC" and "40" Crawler Tractors
Change of preload on idler tension springs on John Deere Model "40" 4- and 5-Roller Crawler Tractors
Change in cap screw material and torque specifications on John Deere Model "40" 4- and 5-Roller Crawler Tractors
High clearance drawbar with revised three-point hitch assembly on John Deere Model "40" Utility Tractor
Sway chain front anchor attachment on John Deere Model "40" Utility Tractors
Hydraulic control attachment for model "40" series wheel-type tractors
New axle shaft oil seals for john deere model "40" crawler tractors
Fenders changed on john deere model "40" crawler tractors
Multi-viscosity crankcase oils in Models "M," "40," and "420" Series Tractors
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