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back of the machine.

Alternatively, maintenance can be carried out with the unit mounted on
the tractor , so long as it is securely blocked up on jack stands. Do not rely
on the tractor hydraulics to maintain the unit at a safe working height.

DANGER

Raise the GBS 1200 clear of turf or surface,

disengage the P.T.O., turn off the engine, set the

park brake and remove the key before carrying

out any maintenance or servicing.

Never allow anybody near the tractor controls while adjustments,
maintenance or servicing are being performed.

Keep both the GBS 1200 and the tractor (especially around the
engine) free of any debris

Remove debris from underneath the GBS 1200 Verticutter after each
use.

Verify that all warning labels and decals are present, visible and
legible.

Periodically check that all bolts, fasteners and catches are secure and
in safe operating condition.

After any maintenance or servicing, ensure that all guards and safety
devices are correctly installed and secure before operating the GBS
1200 Verticutter.

DANGER

Frequently check the rotor blades. Verify that

they are in good condition.

Ensure that the blades are firmly held and there

is no slack due to damaged or worn spacers.

Summary of Contents for GBS 1200

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Page 3: ...tive Equipment PPE 3 4 Preparation 3 5 Operational Safety 3 6 Maintenance Safety 4 Assembly Instructions 5 Operating Instructions 5 1 Preliminary checks 5 2 Set up 5 3 Transporting traversing the Vert...

Page 4: ...220mm 48 inches Cutting depth nominal 0 45mm Blades Standard Optional Optional Tungsten carbide tipped spring steel 210mm x 2mm tip Part No 0232 210mm x 3mm tip Part No 0217 210mm x 1mm tip Part No 11...

Page 5: ...ntial injury to the operator or damage to the machinery This machine is not for use in anything other than the soil profiles typically to be found on the sporting fields mentioned above Any use of thi...

Page 6: ...tions described in this manual 2 2 Warning Symbols Throughout this manual the following symbols are used to indicate important safety issues When either or both of these symbols are present the operat...

Page 7: ...es and equipment to service any and all of your requirements Use only genuine Graden parts substitute parts will void the warranty and may not meet the safety and performance standards required for sa...

Page 8: ...basis of experience and market needs At the time of printing material in this manual was current but may vary due to the aforementioned ongoing development Graden Industries reserve the right to chan...

Page 9: ...normal situation DANGER Never operate the GBS 1200 Verticutter with any of the covers or safety guards removed or not properly secured 3 2 Training WARNING Read this manual completely before beginning...

Page 10: ...ays wear your seat belt Be aware of the hazards associated with the tractor engine The fuel used Petrol diesel etc is highly flammable so only use an appropriate container Never remove the fuel cap or...

Page 11: ...place and legible on both the GBS 1200 Verticutter and the tractor Ensure that the GBS 1200 Verticutter is correctly mounted on the tractor and that the machine is properly adjusted Remove any accumul...

Page 12: ...0 Verticutter while operating Before reversing disengage the P T O then lift the verticutter clear of the ground and ensure that the area behind you is clear DANGER Always raise the GBS 1200 disengage...

Page 13: ...e or servicing are being performed Keep both the GBS 1200 and the tractor especially around the engine free of any debris Remove debris from underneath the GBS 1200 Verticutter after each use Verify t...

Page 14: ...move all packaging material 2 Re attach wheels scrapers Remove the scrapers 1000 which are fitted for transit Remove the circlips 5067 from the axles and the first washer then slide the wheel assembli...

Page 15: ...f the machines wheels on timbers or bricks so the blades can safely be lowered below the tyre level i e so they would be travelling into the ground when the machine is resting on the four wheels As lo...

Page 16: ...s cutting to a consistent depth across the full width of the cut 6 Adjust the height adjustment screws 0986 at the rear of the machine if the blade depth is not even across the machine 7 Repeat the sh...

Page 17: ...lades out of turf 2 Disengage P T O 3 Traverse machine to storage maintenance area 4 Generally clean the GBS 1200 Verticutter making sure that there is no accumulated debris around the blades and P T...

Page 18: ...gine set the park brake and remove the key before carrying out any maintenance or servicing 6 1 Adjustments and Settings The P T O from the tractor drives the gearbox which in turn drives the blade re...

Page 19: ...de reel out of the machine being careful not to damage the blades 6 Lift the machine clear of the blade reel 7 Remove the pulley 5128 5129 key 0436 and bearing 5025 from one end of the reel then undo...

Page 20: ...tension be checked regularly in the first few hours of operation and re tensioned as required Drive belts 1 Remove belt covers 0984 0985 2 Slacken idler arm adjuster 0424 to remove all tension on the...

Page 21: ...y loose nuts bolts and fasteners Ensure all guards are securely in place Daily After Use Clear rotor blades of any debris Clear any debris generally especially from around PTO shaft and drive belts Ev...

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