Grizzly G0783 Owner's Manual
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Grizzly G0783 Owner's Manual

Grizzly G0783 Owner's Manual

11" slow speed cold cut saw
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MODEL G0783
11" SLOW SPEED
COLD CUT SAW
OWNER'S MANUAL
(For models manufactured since 05/15)
COPYRIGHT © JANUARY, 2016 BY GRIZZLY INDUSTRIAL, INC.
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
V1.05.16
#JH17567 PRINTED IN CHINA

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Summary of Contents for Grizzly G0783

  • Page 1 (For models manufactured since 05/15) COPYRIGHT © JANUARY, 2016 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. V1.05.16 #JH17567 PRINTED IN CHINA...
  • Page 2 This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ..........2 SECTION 5: ACCESSORIES ......27 Contact Info............ 2 SECTION 6: MAINTENANCE ......29 Manual Accuracy ........... 2 Schedule ............29 Identification ........... 3 Cleaning & Protecting ........29 Controls & Components ......... 4 Lubrication ........... 29 SECTION 1: SAFETY ........

  • Page 4: Introduction

    Email: manuals@grizzly.com the machine ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documenta- tion is available for your machine. Manufacture Date Serial Number G0783 (Mfd. Since 05/15)

  • Page 5: Identification

    Vise Power Switch Splash Guard Oil Level Sight Glass Coolant Hose Vise Handwheel Depth Stop Miter Angle Gauge Miter Lock Lever Cabinet To reduce your risk of serious injury, read this entire manual BEFORE using machine. G0783 (Mfd. Since 05/15)

  • Page 6: Controls & Components

    L. Cutting Fluid Reservoir: Holds cutting fluid and can be removed for disposal and E. Cutting Fluid Valve: Enables flow of cutting cleaning. fluid from reservoir to nozzle. Lever Arm: Houses trigger button and low- ers saw blade into workpiece. G0783 (Mfd. Since 05/15)
  • Page 7 Machine Data Sheet MODEL G0783 11" SLOW SPEED COLD CUT SAW Product Dimensions: Weight ................................... 386 lbs. Width (side-to-side) x Depth (front-to-back) x Height ................. 18 ⁄ x 35 x 55 ⁄ Foot Print (Length/Width) ............................. 20 ⁄ x 18 ⁄...
  • Page 8 Approximate Assembly & Setup Time ..........................1 Hour Serial Number Location ..........................Machine ID Label Features: 2.7 HP, 2-speed motor Gear-driven blade for low-RPM cutting Cooling pump keeps blade from overheating Dual-speed cutting ability G0783 (Mfd. Since 05/15) Page 2 of 2 Model G0783...

  • Page 9: Section 1: Safety

    Everyday ery. Never operate under the influence of drugs or eyeglasses are NOT approved safety glasses. alcohol, when tired, or when distracted. G0783 (Mfd. Since 05/15)
  • Page 10 EXPERIENCING DIFFICULTIES. If at any time debris. Make sure they are properly installed, you experience difficulties performing the intend- undamaged, and working correctly BEFORE ed operation, stop using the machine! Contact our operating machine. Technical Support at (570) 546-9663. G0783 (Mfd. Since 05/15)

  • Page 11: Safety Instructions For Metal Cutting Saws

    No list of safety guidelines can be complete. Every shop environment is different. Like all machines there is danger associated with the Model G0783. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to lessen the possibility of operator injury.

  • Page 12: Section 2: Power Supply

    To reduce the risk of these hazards, avoid over- loading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements. -10- G0783 (Mfd. Since 05/15)

  • Page 13: Grounding Instructions

    Minimum Gauge Size ......14 AWG be performed by an electrician or qualified Maximum Length (Shorter is Better)..50 ft. service personnel, and it must comply with all local codes and ordinances. -11- G0783 (Mfd. Since 05/15)

  • Page 14: Section 3: Setup

    Grizzly or the shipping agent. You MUST have the original pack- Small Item Inventory (Figure 5) A.

  • Page 15: Cleanup

    Figure 6. T23692 Orange Power Degreaser. Repeat Steps 2–3 as necessary until clean, then coat all unpainted surfaces with a quality metal protectant to prevent rust. -13- G0783 (Mfd. Since 05/15)

  • Page 16: Site Considerations

    Lifting vised around this machine. Straps Lock entrances to the shop Bolts or disable start switch or power connection to prevent unsupervised use. Miter Lock Bolts Lever Figure 8. Lifting and placing saw. -14- G0783 (Mfd. Since 05/15)

  • Page 17: Anchoring To Floor

    Machine Base —If oil is about halfway in sight glass, no Lag Shield Anchor Concrete further action is required. Continue to Step 3. Drilled Hole Figure 9. Popular method for anchoring machinery to a concrete floor. -15- G0783 (Mfd. Since 05/15)
  • Page 18 (see Figure 12). Connect trigger button cord to right side of control box (see Figure 12) and tighten knurled knob. Trigger Lever Button Cord Hex Nut Oil Sight Glass Figure 12. Lever arm and button cord installed. -16- G0783 (Mfd. Since 05/15)

  • Page 19: Test Run

    The Emergency Stop button is Emergency Power not working properly. The safety feature must Stop Trigger Switch work properly before proceeding with regular Button operations. Call Tech Support for help. Figure 14. Switch identification. -17- G0783 (Mfd. Since 05/15)

  • Page 20: Section 4: Operations

    Read books/magazines or get formal training before beginning any proj- ects. Regardless of the content in this sec- tion, Grizzly Industrial will not be held liable for accidents caused by lack of training. -18- G0783 (Mfd. Since 05/15)

  • Page 21: Adjusting Vise

    To adjust each jaw independently, loosen vise jaw cap screw until vise jaw slides freely (see Figure 17). The Model G0783 features a self-centering vise that provides maximum support, while still pro- Vise Jaw viding enough clearance for cutting at a variety of angles.

  • Page 22: Adjusting Miter Angle

    Adjusting Miter Changing Blade Angle The Model G0783 uses an 11" saw blade designed for cutting rectangular, square, and round metal The head and column rotate 90° left or right of workpieces. center for precise angled cuts. The miter scale...
  • Page 23 Blade Tighten Blade Flange Arbor Cap Screw Arbor Cap Screw Figure 24. Tightening blade. Lower blade guard, and reconnect blade Figure 22. Blade and flange removed. guard linkage with cap screws removed in Step 2. -21- G0783 (Mfd. Since 05/15)

  • Page 24: Adding/Changing Coolant

    Adding/Changing Wearing protective equipment, slide reservoir out of base cabinet. Fluid pump hose is long Coolant enough to allow room to move reservoir away from base. Fill reservoir with 2 gallons of suitable water- Coolant is consistently cycled and stored in the based cutting fluid (see Accessories on base reservoir beneath the pump.

  • Page 25: Blade Terminology

    The most important consideration when selecting Selecting the right blade for the cut requires an understanding of various blade characteristics. a blade for the Model G0783 is blade pitch, which is typically measured in "teeth per inch" (TPI). Blade Terminology Proper TPI for any cut depends on the cross-sec- tion size and wall thickness of the workpiece.
  • Page 26 If you feel your machine is not functioning properly or performing to your standards, check that the blade pitch is correct for the cut. The procedure that follows is a basic starting point for choosing blade pitch (TPI) for standard HSS blades. -24- G0783 (Mfd. Since 05/15)

  • Page 27: Blade Feed Rate

    ⁄ Th =Material Thickness π =3.14 The G0783 offers two blade speeds for a variety D x π x Th of cutting needs. Always use proper blade lubri- cation and adequate cutting pressure to ensure 2H + 2L x Th maximum blade life.

  • Page 28: Adjusting Miter Lock Lever

    & curled tightly powdery Figure 33. Chip inspection chart. thin & curled tightly powdery thin & curled tightly powdery thin & curled tightly thin & curled tightly thin & curled tightly thin & curled tightly -26- G0783 (Mfd. Since 05/15)

  • Page 29: Section 5: Accessories

    To reduce this risk, only install accessories H9240 Rustlick WS5050 Soluble Oil, 1 Gal. recommended for this machine by Grizzly. Effective general purpose and heavy-duty chlo- rinated E.P. additive provides excellent tool life, and helps protect neoprene seals. Can be used T27132 - Cold Cut Saw Blade 11"...

  • Page 30: Section 6: Maintenance

    Oil saw hinge pin ball oilers (see Page 30). • makes them hard to move. • Lubricate base pivot (see Page 30). DISCONNECT MACHINE FROM POWER Every Six Months: BEFORE PERFORMING LUBRICATION! Change gearbox oil (see Page 29). • -28- G0783 (Mfd. Since 05/15)

  • Page 31: Lubrication

    -liter of ISO 68 or equivalent oil until oil level is halfway in sight glass. Wait 10 seconds to allow oil to settle in sight glass before taking a reading. Wipe away any excess oil and re-install lever arm. -29- G0783 (Mfd. Since 05/15)
  • Page 32 Miter Angle Gauge Pivot Oil Access Channel Figure 41. Base pivot oil locations. Ball Oilers Figure 40. Location of hinge-pin ball oilers. -30- G0783 (Mfd. Since 05/15)

  • Page 33: Section 7: Service

    4. Motor fan rubbing on fan cover. 4. Fix/replace fan cover; replace loose/damaged fan. 5. Motor bearings at fault. 5. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. 6. Replace broken or slipping gears. 6. Gearbox at fault. -31- G0783 (Mfd. Since 05/15)

  • Page 34: Cutting Operations

    2. Reduce cutting pressure; replace blade. 3. Use correct blade for workpiece (Page 20). 3. Wrong tooth pitch/profile. 4. Blade not worn in correctly. 4. Follow correct procedure for breaking in new blade (Page 25). -32- G0783 (Mfd. Since 05/15)
  • Page 35 Vise Handwheel Note: Check lock lever clearance to ensure it does not interfere with the vise handwheel Figure 42. Miter lock lever location rotation when fully locked. -33- G0783 (Mfd. Since 05/15)

  • Page 36: Section 8: Wiring

    Technical Support at (570) 546-9663. The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com. -34- G0783 (Mfd. Since 05/15)

  • Page 37: Wiring Overview

    Wiring Overview Emergency Variable- Stop Button Speed Control Master Power Switch Transformer Contactor Power Cord Figure 46. G0783 electrical components. READ ELECTRICAL SAFETY -35- Model GXXXX (Mfd. Since 11/08) ON PAGE 34!

  • Page 38: Wiring Diagram

    13NO CONTACTOR Telemecanique 220V JEM1-0-1 20A 3-Phase LC1K 2F99523016 0910 50/60 HZ TRANSFORMER 220 VAC 14NO 3-Phase POWER: 20VA 15-15 Plug (as recommended) L1 U Capacitor MPP225K 2H Ground 80821321 F PUMP MOTOR 220V 3-Ph -36- G0783 (Mfd. Since 05/15)

  • Page 39: Section 9: Parts

    Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.

  • Page 40: Vise

    SET SCREW M8-1.25 X 10 P0783048 VISE BODY P0783038 VISE BASE P0783049 OIL CUP M8-1.25 X 7 P0783039 ROLL PIN 10 X 30 P0783136 CAP SCREW M8-1.25 X 12 P0783041 VISE JAW LEFT BEVEL P0783180 HEX NUT M20-2.5 -38- G0783 (Mfd. Since 05/15)

  • Page 41: Motor

    FLAT WASHER 8MM P0783141 KEY 6 X 6 X 30 P0783067 HEAD EXTENSION SPRING P0783142 RUBBER GASKET P0783068 CAP SCREW M8-1.25 X 25 P0783143 MOTOR SPEC PLATE P0783069 SPRING ARM (LOWER) P0783144 CAP SCREW M3-.5 X 6 -39- G0783 (Mfd. Since 05/15)

  • Page 42: Column & Headstock

    P0783150 FLAT WASHER 22MM P0783107 SPACER 8 X 3MM (NYLON) P0783151 HEX NUT M22-2.5 P0783108 BLADE HOOD LINKAGE 6-1/2" P0783152 LEVER ARM POINTER P0783109 EXT RETAINING RING 8MM P0783153 RIVET 2 X 6MM NAMEPLATE, STEEL -40- G0783 (Mfd. Since 05/15)

  • Page 43: Electrical Parts

    ROTARY SWITCH CANSEN LW26-20 24V P0783165 FLAT WASHER 4MM P0783160 TRANSFORMER 20VATC 230V/400V P0783166 PHLP HD SCR M5-.8 X 6 P0783161 CONTACTOR TELE LC1K-0910 24V P0783167 EXT TOOTH WASHER 5MM P0783162 PUMP CORD 3-WIRE, 72" -41- G0783 (Mfd. Since 05/15)

  • Page 44: Labels & Cosmetics

    MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -42-...

  • Page 45: Warranty Card

    Would you recommend Grizzly Industrial to a friend? _____ Yes _____No Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than 3 times. _____ Yes _____No 10.
  • Page 46 FOLD ALONG DOTTED LINE Place Stamp Here GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 FOLD ALONG DOTTED LINE Send a Grizzly Catalog to a friend: Name_______________________________ Street_______________________________ City______________State______Zip______ TAPE ALONG EDGES--PLEASE DO NOT STAPLE...

  • Page 47: Warranty And Returns

    WARRANTY AND RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance.

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