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E-2EC-2GC-411-I-1003
Operator's Instruction Manual
Grinders / Surfacers
Gasoline • Electric • Propane
SINGLE DISC MODEL
DUAL DISC MODEL
S-EC
2-EC, 2-GC, 2GC-P
FOUR DISC MODEL
411-E, 411-G, 411GP
Manual - Portable
100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA
Phone (301) 663-1600 • 1-800-638-3326
Printed in USA
Fax (301) 663-1607 • 1-800-447-3326
©2003
TVW
Page 1
Website: www.edcoinc.com • Email: sales@edcoinc.com
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Summary of Contents for Edco S-EC
- Page 1 E-2EC-2GC-411-I-1003 Operator’s Instruction Manual Grinders / Surfacers Gasoline • Electric • Propane SINGLE DISC MODEL DUAL DISC MODEL S-EC 2-EC, 2-GC, 2GC-P FOUR DISC MODEL 411-E, 411-G, 411GP Manual - Portable 100 Thomas Johnson Drive, Frederick, MD 21702-4600 USA Phone (301) 663-1600 • 1-800-638-3326 Printed in USA Fax (301) 663-1607 •...
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Page 2: Safety/Warnings
E-2EC-2GC-411-I-1003 READ AND UNDERSTAND THE OPERATORS INSTRUCTION MANUAL THOROUGHLY BEFORE ATTEMPTING TO OPERATE THIS EQUIPMENT. Death or serious injury could occur if this machine is used improperly. SAFETY SAFETY MESSAGES • Do not disconnect power by pulling cord. To disconnect, grasp the plug, not the cord. -
Page 3: Table Of Contents
2-EC To insure product safety and reliability, always use genuine 21 1/4” 24 1/2” 24 1/2” “A” 40” EDCO replacement parts when making repairs to the equip- ment. 37” 43” 43” “B” 41” When ordering parts, please specify the MODEL and SE- 42”... -
Page 4: Operating Controls
Due to improvements and changes in the equipment, the illustration shown may be vary from the actual machine. Electric Powered Electric Powered (S-EC) (2-EC) Vibration Power Dampening E l e c t r i c a l On/Off... -
Page 5: 100 Thomas Johnson Drive, Frederick, Md 21702-4600 Usa
E-2EC-2GC-411-I-1003 Propane System Propane Tank (20 lb horizontal) Red Arrow Pointing “Up” Tank Bottom #1 Main Power Adjustment Vapor Hose (Low Pressure) High Pressure LP Hose Vacuum #2 Idle Mixture Fuelock - Filter Screw Dry-Gas Regulator High Pressure LP Hose Vacuum Hose Propane Tank (P/N 15130) -
Page 6: Operating Instructions
• Read and understand all operating instructions before operating this equipment. Death or serious injury can result if this machine is used improperly. • Concrete grinders are designed to be used to grind flat horizontal concrete slabs using EDCO approved accessories. -
Page 7: Operating Instructions
E-2EC-2GC-411-I-1003 Operating Instructions • BEFORE STARTING THE ENGINE: Raise the front of the machine clear of the working surface. START ENGINE AND ALLOW IT TO REACH OPERATING SPEED. Position the grinder at the starting point. • Bring the engine to full speed. Lower the machine onto the slab surface. Use a slow sweeping motion from left right and back continously, and do not force the machine into the work, the engine or motor should not strain when grinding. -
Page 8: Procedure For Adjusting Or Replacing Drive Belts
E-2EC-2GC-411-I-1003 PROCEDURE FOR ADJUSTING OR REPLACING DRIVE BELT NOTE: The following applies to all machines. They all adjust in the same manner. To adjust the drive belt loosen four (4) cap screws securing the motor mount to the frame. Slide the motor mount to the rear of the machine to increase belt tension. -
Page 9: Procedure For Installing And Removing Accessories
E-2EC-2GC-411-I-1003 PROCEDURE FOR INSTALLING AND REMOVING ACCESSORIES Place wooden block against this surface and tap with hammer or mallet to remove accessory MULTI-DISC MULTI-DISC " " " " " ! ! ! ! ! This is the part of the Dyma-Sert that is rotated 180°... -
Page 10: Instructions For Changing Accessories
The single disc grinders use pressed into the spring loaded slot at the other end and seated the RH disc. NOTE: Multi-Discs come standard with the EDCO firmly. Refer to page 11. grinders in this manual. The multi-disc assemblies use a 3/8”... -
Page 11: Three Types Of Accessories
E-2EC-2GC-411-I-1003 THREE TYPES OF SILABIDE PAD INSTALLATION ACCESSORIES MULTI-DISC Roll Pin Threaded Hub Stud Non Spin Tab (3) Pad Driver Disc This is a STRIP-SERT, rotate this blade to ex- pose a new cutting surface. There are four (4) cut- Flat Washer ting surfaces on each blade. -
Page 12: Grinder/Surfacer Accessories
Silabide pads can be used with EG-2X Use on abrasive material. Matrix is designed detergents or dry and are attached to the EDCO Grinder with harder for concrete less than 72 hours old, brick or abrasive a pad driver assembly. -
Page 13: Lubricating Flange Bearings
Port 2-GC S-EC If using a vacuum for dust control attach it to the vacuum port at the rear of the machine except for the 411 which is on the handle as pictured above, securing it with clamps. The ports are circled in the photos above. -
Page 14: Maintenance Instructions
** Gear Case “A” (refer to figure on page 13 ) The gear case of your EDCO grinder has been pre-lubricated at the factory with approximately 3 pounds of lubriplate, No. 630- 2 grease. We recommend it’s continued use. -
Page 15: Maintenance Schedule
E-2EC-2GC-411-I-1003 Read and follow instructions in the engine owners’ manual. Maintenance Schedule 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7... -
Page 16: Limited Equipment Warranty
EDCO will not in any event be liable to the user, any This warranty, does not apply to failure occurring as a successors in interest or any beneficiary or assignee...
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