National Flooring Equipent GP30 Service Manual Download Page 6

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The machine has to be visually checked at least once a day for any damage or defects. In the event 

of operational malfunctions the machine must be shut down immediately and secured. The fault 

must be rectified before starting the machine again.

Secure the work area around the machine in public areas; provide a safety distance of 

at least 10 feet around the machine.

All persons in the proximity of the machine must wear safety glasses with lateral 

protection, as well as safety shoes. Ear protection may be required. The operator is 

obliged to wear close fitting protective clothing.

Use only extension cables that are sized and marked in accordance with the overall power 

consumption of the machine and the valid local guidelines. 
Before starting the machine, make sure that no one will be endangered when the machines starts 

running.

Do not switch off or remove the exhaust or ventilation devices when the machine is 

running.

2.5 

Repair Work, Maintenance Activities, and Default Repair on the Jobsite

Before starting any service work on the machine, put the machine in the safety off 

position (section 2.6) to prevent the machine from being turned on accidentally.

Adjustments, servicing, inspection work, and inspection intervals specified in this manual, as well 

as any information on the replacement of parts and systems of the machine must be complied with. 

These activities can only be undertaken by qualified personnel. Before starting any maintenance or 

repair work, the operator of the machine must be informed about it.
The dust bin of the connected dust collector must be emptied before transportation. Handle in 

accordance with the local disposal regulations. 
Do not use any aggressive cleaning materials on the machine; use lint-free cleaning cloths. 
Always re-tighten any screws that are undone during servicing and maintenance work.
If safety devices need to be dismantled during setup, maintenance, or repair work, they must be 

reinstalled and inspected immediately after completion of the service or repair work.
Make sure that materials and replacement parts are disposed of safely and in an environmentally-

friendly manner.
Make sure that electrical components used for replacement purpose comply with the original parts 

and are correctly adjusted if necessary.

2.6 

Safety Off Position

The safety off position is the position of the machine when it cannot generate any hazard.

Summary of Contents for GP30

Page 1: ...Read Manual Before Servicing Machine 402977 Rev D GP30 GRINDER SERVICE MANUAL...

Page 2: ...ns 2 3 0 Parts 6 4 0 Maintenance 7 8 0 Troubleshooting Diagnostics 8 9 0 Parts List and Diagrams 10 Please note The following safety instructions must be followed as shown in this operating manual Fai...

Page 3: ...olis MN 55445 1 2 Unit Specifications Dimensions Length 86 in 218 cm Width 30 in 76 cm Height 52 in 132 cm Weight 1 320 lbs 599 kg Connected loads of the electrical system Power 30 HP Electrical Conne...

Page 4: ...terial damages Electrical Warning Warning against dangerous voltages 2 2 Organizational Measures The Operating Instructions are to be kept near where the machine is located and must be reachable at al...

Page 5: ...nd the operation of fire extinguishers must be made known on each building site Take note of the procedures for fire reporting and fighting fires 2 3 Personnel Selection and Qualification Only reliabl...

Page 6: ...n section 2 6 to prevent the machine from being turned on accidentally Adjustments servicing inspection work and inspection intervals specified in this manual as well as any information on the replace...

Page 7: ...with a red and white safety chain and a danger sign Use tools that are insulated against voltages Only start work once familiar with the electrical engineering regulations that apply to the area Only...

Page 8: ...356 Tool Plate Edging Qty Part Description 1 401454 Coupler Morflex 6 1 401455 EG Female Adapter Quick Change 1 401456 Combination Tool Holder GP Grinders 1 401457 Woodruff Key 1 401466 Diamond Org 2...

Page 9: ...the period can be extended Due to different working conditions the frequency of inspections for wear checks may vary Prepare a suitable inspection schedule considering your own working conditions 4 2...

Page 10: ...act wrench and in socket 4 Use pry tool to remove coupler from tool plate 5 Replace with new coupler 6 Replace bolts through new coupler and into tool plate Tighten with impact wrench 7 Place tool pla...

Page 11: ...ooling Dust being produced Shroud is out of adjustment Adjust shroud and tighten to no more than 2 mm above floor Dust hose is clogged Inspect dust hose and ports for debris that may be clogging hose...

Page 12: ...17 16 HX M10 x 30 18 4 Stud M18 x 2 5 x 3 LG 19 4 Lock Nut M18 20 1 Sq HD Plug 3 4 14 NPT 21 1 Sq HD Plug 1 NPT 23 1 Helical Gear 24 1 Housing 25 1 Cover 26 1 Input Pinion 27 4 Cover 28 2 Gear 89T 29...

Page 13: ...ch with Plate 30HP 107 1 Dead Man Key 108 1 1 90 Cord Grip 6 4 109 1 Water Valve 110 2 Swivel Caster 111 2 Main Caster red wheel 112 1 Axle 113 2 2 in Vacuum Hose 3 ft 114 1 3 in Vacuum Hose 3 ft 115...

Page 14: ...ter 4 1 Propane Tank 5 1 Battery 12V 6 1 Regulator 7 1 Battery Cable and Plug 8 1 Wiring Harness 9 1 Emissions Box includes O 2 Sensor 10 1 Oil Filter 11 2 Spark Plug 12 2 Tensioner Bearing 13 2 Flang...

Page 15: ...13 5 6 1 2 3 4 Item Qty Description 1 1 Turn to Lock Throttle Cable 2 1 Ignition Switch w Keys 3 1 Clutch Switch 6 pin 4 1 Tach Hour Meter 5 1 Water Valve Lever 6 1 Dead Man Switch...

Page 16: ...or not caused by or resulting from the negligence of seller and or the manu facturer of the product unless specifically provided herein This warranty shall not apply to any products or portions there...

Page 17: ......

Page 18: ...LOORING EQUIPMENT 9250 Xylon Avenue N Minneapolis MN 55445 U S A Toll free 800 245 0267 Phone 763 315 5300 Fax 800 648 7124 Fax 763 535 8255 Web Site www nationalequipment com E Mail info nationalequi...

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