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Jlg service manuals.JLG® Service, Operator and Parts Manuals Available Online
This section contains the general safety precautions which must be observed during maintenance of the aerial platform. It is of utmost importance that maintenance personnel pay strict attention to these warnings and precautions to avoid jlg service manuals injury jlg service manuals themselves or others, or damage to the equipment. A maintenance program must be followed to ensure that the machine is safe to operate. The specific precautions to be observed during maintenance are inserted at the appropriate point in the manual.
These precautions are, for the most part, those that apply when servicing hydraulic and larger machine component parts. Your safety, and that of others, is the first consideration when engaging in the maintenance of equipment. Always be conscious of weight.
Never attempt to move heavy parts without the aid of a mechanical device. Do not allow heavy objects to rest in an unstable position. When raising a portion of the equipment, ensure that adequate support is provided. Relieve system pressure by cycling the applicable control several times with the engine stopped and ignition on, to direct any line pressure back into the reservoir. Pressure feed lines to system components can then be disconnected with minimal fluid loss. It should be noted that the machines hydraulic systems operate at extremely high potentially dangerous pressures.
Every effort should be made to relieve any system pressure prior to disconnecting or removing any portion of the system. Servicing and Maintenance Guidelines. Component Functional Jlg service manuals. Pump and Coupling Lubrication. Cylinder Removal and Installation.
Limit Switch Adjustment Procedure. Throttle Checks and Adjustments - Ford. Throttle Checks and Adjustments - Deutz. Automatic Choke Adjustment - Ford Engine. Preventive Maintenance and Inspection Schedule. Torque Chart. Lubrication Diagram. Serial Number Location. Top Lift Cylinder Pin Читать больше. Bottom Lift Cylinder Pin Location. Cylinder Barrel Support. Holding Valve and Fitting Removal. Cylinder Rod Support. Steer Cylinder Snap Ring Removal. Rod Seal Installation.
WIper Jlg service manuals Installation. Poly-Pak Seal Installation. Wear Seal Installation. Piston O-Ring Installation. Lift Cylinder. Tilt Alarm Switch - Manual Adjustment. Tilt Alarm Switch - Voltmeter Adjustment. Limit Switch Cut-Out. Precision Governor Adjustments Controller. Oscillating Axle Cam Valve. Drive Hub Disconnect. Drive Hub Connect. Piston Drive Motor. Drive Hub Disengaged. Drive Hub Engaged.
Hydraulic Schematic - Sheet 1 of 3. Hydraulic Schematic - Sheet jlg service manuals of 3. Hydraulic Schematic нажмите чтобы прочитать больше Sheet 3 of 3. Electrical Schematic Ford - Sheet 1 of 2. Electrical Schematic Ford - Sheet 2 of 2.
Electrical Schematic Deutz - Sheet посмотреть больше of 2. Electrical Schematic Deutz - Sheet 2 of 2. NOTE: All wheel lugs must be torqued at 90 ft lbs. All Models - Standard Tires - 2. All Models - Optional Tires - 2. Some machines may be specially equipped with Mobil EALH biodegradable and non-toxic hydraulic oil.
This oil is vegetable oil based and possesses the same antiwear and rust protection characteristics as mineral oils, but will not adversely jlg service manuals ground water or the environment when spilled or leaked in small amounts. Figure Recommended lubricating intervals are based on machine operations under normal conditions.
Operate hydraulic functions through one complete cycle before checking hydraulic oil level in tank. Oil should be visible in ADD sight window on hydraulic tank. Do not overfill tank. Any time the pump coupling is removed, coat splines of coupling with Texaco Code grease prior to assembly.
NOTE: Aside from JLG recommendations, it is not advisable to mix oils of different brands or types, as they jlg service manuals not contain the same required additives or be of jlg service manuals viscosities. If use of hydraulic oil other jlg service manuals Mobilfluid is desired, contact JLG Industries jlg service manuals proper recommendations.
For machine identification, a serial number plate is affixed to the machine. The plate is jlg service manuals on the right front side of the frame rail. In addition, should the serial number plate be damaged or missing, the machine serial number is stamped on the top of frame between the front wheels. Страница Jlg service manuals Speed Cut-Out - High drive speed is cut jlg service manuals when platform is raised above stowed fully lowered position.
NOTE: All jlg service manuals are given in inches inwith the metric equivalent, centimeters cmin parentheses. This section provides information necessary to perform maintenance on the sizzor lift. Descriptions, techniques and specific procedures are designed to provide the safest and most efficient maintenance for use by personnel responsible for ensuring the correct installation and operation of machine components and systems.
The maintenance procedures included consist of servicing and component removal and installation, disassembly and assembly, inspection, lubrication and cleaning. Information on any special tools or test equipment is also provided where applicable. The following information jlg service manuals provided to jlg service manuals you in продолжить чтение use and application of servicing and maintenance procedures contained in this chapter.
The most important single item in preserving the long service life of a machine is to keep dirt and foreign materials out of the vital components.
Precautions have been jlg service manuals to safeguard against this. Shields, covers, seals, and filters are provided to keep air, fuel, and oil supplies clean; however, these items must be maintained on a scheduled basis in order to function properly. At any time when air, fuel, or oil lines jlg service manuals disconnected, clear adjacent areas as well as the openings and fittings themselves. As soon as a line or component is disconnected, cap or cover all openings to prevent entry of foreign matter.
Clean and inspect all parts during servicing or maintenance, and взято отсюда that all passages and openings are unobstructed.
Cover all parts to keep them clean. Be sure all parts are clean before they are installed. New parts should remain in their containers until they are ready to be used. Use adjustable lifting devices, whenever possible, if mechanical jlg service manuals is required. All slings chains, cables, etc. If a part resists removal, check to see whether all nuts, bolts, cables, brackets, wiring, etc. When disassembling or reassembling a component, complete the procedural steps in sequence.
По этому сообщению not partially disassemble or assemble one part, then start on another. Always recheck your work to assure that nothing has been overlooked. Do not make any adjustments, other than those recommended, without obtaining proper approval.
When a bearing is removed, cover it to keep out dirt and abrasives. Clean bearings in nonflammable cleaning solvent and allow to jlg service manuals dry. Compressed air can be used but do not spin the bearing. Discard bearings if the races and balls or rollers are pitted, scored, or burned.
If bearing is jlg service manuals to be serviceable, apply a light coat of oil and wrap it jlg service manuals clean waxed paper.
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