Northern Industrial Tools 250280 User Manual

Summary of 250280

  • Page 1

    Lawn plug aerator 50" width user’s manual read carefully and understand rules for safe operation and instructions before operating. Failure to follow the safety rules and other basic safety precautions may result in serious personal injury. Item# 250280

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    For technical questions and replacement parts, please call 1-800-222-5381. Thank you very much for choosing a northern tool + equipment co., inc., product! For future reference, please complete the owner’s record below: model: _______________ purchase date: _______________ save the receipt, warranty...

  • Page 3

    Never exceed the limits of a piece of machinery. 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...

  • Page 4

    12. Follow the maintenance instructions as outlined in this owner’s manual. Assembly step1: assemble 8 aerator knives to a double spool assembly using sixteen m8 x 20 carriage bolts, 8 lock washers and m8 hex lock nuts. All knives should face the same direction. Tighten. Repeat for other double spoo...

  • Page 5

    Step16: place the lift handle through the slot in the tray. Fasten the lift handle to the smaller hole in the middle wheel bracket using the bolt and hex lock nut which you pre-assembled earlier. Fasten the lift handle to the larger hole in the wheel bracket using a m8 x 30 hex bolt, the shoulder sp...

  • Page 6

    11. To increase depth of spike point penetration, add weight to the tray as necessary. The tray holds concrete blocks or patio blocks at approximately 35 lbs. Each. Secure the weight with straps or wire using the tray flange. 12. If the ground is extremely hard and dry, it should be sprinkled or wat...

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    Diagram.

  • Page 8

    Parts list no. Description qty. No. Description qty. 1 tray 1 19 bolt m8x20 8 2 middle brace 1 20 flat washer 8 8 3 side support 2 21 bolt 1/4"x1-9/16" 3 4 lift handle 1 22 hitch pin 1 5 moving bridge 1 23 "r" pin 1 6 shaft 1 24 bolt m12x110 2 7 hitch bracket 1 25 lock nut m12 2 8 wheel 2 26 big fla...