Check all frame mounting bolts to make sure they are tight. Place the main frame of the bale spear attachement on the front of the loader. On the 300, 400, and 500 series loaders, install the lock pins. On the 600 and 700 series loaders, make sure the latch bars are properly engaged. Raise the loader and main frame slightly so that the bottom of the main frame is about one or two inches off the ground. Engage tractor parking brake and shut off the engine. Place some solid blocking under the main

Stop loader gradually when lowering or lifting loads. 8 SAFETY INSTRUCTIONS (continued) OPERATIONAL SAFETY (continued) Allow for additional length of loader and bale on tractor while turning. Never allow anyone to walk or work under a raised loader. Do not use loader for a work platform. Do not lift or carry anyone on loader or in bucket or on attachment. Set both front and rear tractor wheels wide for increased stability. Be sure that people, livestock, or pets are not standing near the machine

If its ability to do a job, or to do so safely, is in question – DON’T TRY IT. Do not modify the equipment in any way. Unauthorized modification may impair the function and/or safety and could affect the life of the equipment. In addition to the design and configuration of this implement, including Safety Signs and Safety Equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of personnel involved in the operation, transport, ma

The models JDBS-612, JDBS-623, JDBS-634 and JDBS-633 are for the John Deere 600 and 700 series loaders. The maximum recommended weight of bales that can be handled by the various models of bale spears are as follows: Model # Main Spears Bale Weight JDBS-412 JDBS-423 JDBS-434 JDBS-433 1 2 3 3 2200 Lbs. 3000 Lbs. 4000 Lbs. 3000 Lbs. JDBS-612 JDBS-623 JDBS-634 JDBS-633 1 2 3 3 2200 Lbs. 3000 Lbs. 4000 Lbs. 3000 Lbs. WARNING! On double spear models JDBS-423 / JDBS-623, and three spear models JDBS-43

In addition to the design and configuration of equipment, hazard control and accident prevention are dependent upon the awareness, concern, prudence and proper training of personnel involved in the operation, transport, maintenance and storage of equipment. It has been said, “The best safety device is an informed, careful operator.” We ask you to be that kind of an operator. It is the operator’s responsibility to read and understand ALL Safety and Operating instructions in the manual and to foll

Keep foldable ROPS systems in “locked up” position at all times. Operate only in daylight or good artificial light. Always check to be sure the loader attachment is properly latched on the loader or that lock pins are installed. Ensure that all safety shielding and safety signs are properly installed and in good condition. Never permit any person other than the operator to ride or board the tractor or implement at any time. ALLOW NO RIDERS! The use of any loader attachment is NOT recommended on

JDBS-412 JDBS-423 BALE SPEAR ATTACHMENTS for John Deere Loaders Safety Instructions Maintenance Assembly & Mounting Repair Parts Operating Instructions JDBS-612 JDBS-634 CAUTION THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE THOROUGHLY UNDERSTOOD BEFORE ATTEMPTING TO BEGIN ASSEMBLING THIS MACHINE 1. Select an area for assembly that is clean and free of any 6. After completing assembly, thoroughly inspect the debris which might cause persons working on the machine to be sure that all nuts, bolts, hyd

Be sure tractor is properly counter-balanced with weights before attempting to lift any load with the Bale Spear attachment. If you are handling bales with both the front end loader and the 3 pt. hitch on the tractor, always load the 3 pt. attachment first and unload last. The bale spear is to be used only for handling hay bales. Do not use for digging rocks, pulling out fence, or as a craning device with a chain over the spear. LARGE ROUND BALES: Using the bucket tilt cylinders, adjust the angl

Keep load low. WARNING! For multiple spear models, always insert spears into the bale – NEVER under the bale. Failure to insert spears into bale can allow bale to roll back when loader is raised, causing serious injury or death. TRANSPORTING —————————————————— CAUTION! When traveling on public roads, whether at night or during the day, use accessory light and devices for adequate warnings to operators of other vehicles. Comply with all federal, state and local laws. Carry load low. Check visibil

WARNING! For multiple spear Models GLB-3000, GLB-330, GLB-340, always insert spears into the bale – NEVER under the bale. Failure to insert spears into bale can allow bale to roll back when loader is raised, causing serious injury or death. Always use a tractor and front loader large enough to safely handle your bales. Check your tractor and front loader to make sure they are in good working condition. Check all loader mounting bolts to make sure they are tight. Check the tractor’s hydraulic sys