Grizzly G0968 Owner's Manual
Grizzly G0968 Owner's Manual

Grizzly G0968 Owner's Manual

16" double-sided planer w/spiral cutterheads
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MODEL G0968
16" DOUBLE-SIDED PLANER
w/SPIRAL CUTTERHEADS
OWNER'S MANUAL
(For models manufactured since 08/23)
COPYRIGHT © JUNE, 2024 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.
#MNLW23072 PRINTED IN TAIWAN
V1.06.24
***Keep for Future Reference***

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Summary of Contents for Grizzly G0968

  • Page 1 (For models manufactured since 08/23) COPYRIGHT © JUNE, 2024 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. #MNLW23072 PRINTED IN TAIWAN V1.06.24...
  • 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 7: SERVICE ........57 Contact Info ........... 2 Troubleshooting ........... 57 Manual Accuracy ........... 2 Replacing/Tensioning V-Belts ....... 61 Identification (Front) ........3 Checking/Adjusting Pulley Alignment ..63 Identification (Rear) ........4 Checking/Aligning Lower Cutterhead ..65 Identification (Right) ........
  • Page 4: Introduction

    ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documentation is available for your machine. Manufacture Date Serial Number Model G0968 (Mfd. Since 08/23)
  • Page 5: Identification (Front)

    If normal safety pre- respect. Failure to do so could result in cautions are overlooked or ignored, seri- serious personal injury, damage to equip- ous personal injury may occur. ment, or poor work results. Model G0968 (Mfd. Since 08/23)
  • Page 6: Identification (Rear)

    Access Cover Belt Cover CONVEYOR START/STOP Buttons One-Shot & Oiler Emergency Stop Button Pressure Bar Outfeed Table Machine Amp Meter Headstock Height Table Electrical Panel w/ Master Power Buttons (1 of 2) Guard Lock-Out Handle Switch Model G0968 (Mfd. Since 08/23)
  • Page 7: Identification (Right)

    Serrated Automatic Chain Roller Oiler Drive Upper Cutterhead Upper Pressure Roller Lower Pressure Rollers Infeed Table 5" Dust Port Lower Cutterhead Belt Chain Drive Handwheel (1 of 2) Tension Lever w/Lock Lever Access Door Model G0968 (Mfd. Since 08/23)
  • Page 8: Controls & Components

    (i.e., distance from rated roller, pressure rollers, and chain drive. bottom dead center (BDC) of upper cutterhead to Button only functions once cutterheads reach planer table). full speed. Model G0968 (Mfd. Since 08/23)
  • Page 9 Displayed value flashes until key is pressed. Example: To enter a final workpiece thick- ness of 2 ⁄ ", press key, then press follow- ing keys: , and then press key. • Model G0968 (Mfd. Since 08/23)
  • Page 10 Set final workpiece all machine functions and disables power thickness (i.e., distance from BDC of upper button. Remains in depressed position until cutterhead to planer table). manually reset. Reset by twisting button clockwise until it springs outward. Model G0968 (Mfd. Since 08/23)
  • Page 11 AR. Machine Amp Meter: Displays total machine amperage draw. AS. Electrical Panel w/Lock-out Handle: Provides access to machine wiring for initial setup. Lock-out handle is easily removable to prevent unauthorized access. Model G0968 (Mfd. Since 08/23)
  • Page 12: Internal Components

    E. Table Roller: Provides rolling surface to help M. Lower Pressure Roller: Chain-driven roller feed workpiece toward upper cutterhead. pulls workpieces through upper cutterhead. Idler Roller: Spring-loaded roller holds workpiece down as it is fed toward serrated roller. -10- Model G0968 (Mfd. Since 08/23)
  • Page 13: Machine Data Sheet

    Phase..............................3-Phase Amps..............................26A/13A Speed..............................1740.RPM Type............................TEFC.Induction Power.Transfer.............................. Belt Bearings......................Sealed.&.Permanently.Lubricated Feed System Horsepower..............................2.HP Phase..............................3-Phase Amps...............................5.9A/3A Speed..............................1710.RPM Type............................TEFC.Induction Power.Transfer............................Gearbox Bearings......................Sealed.&.Permanently.Lubricated -11- Model G0968 (Mfd. Since 08/23) Model G0968 Page 1 of 3...
  • Page 14 Cutter.Insert.Size.Thickness........................1.5mm Table Information Table.Bed.Size.Length..........................86.in. Table.Bed.Size.Width..........................16.in. Table.Bed.Size.Thickness......................3-3/16.-.6-1/4.in. Floor-to-Table.Height......................... 31-5/16.in. Construction Table......................Precision-Ground,.Chrome.Plated Body..............................Cast.Iron Cutterhead.Assembly..........................Steel Infeed.Roller..............................Steel Outfeed.Roller............................. Steel Paint.Type/Finish............................ Enamel -12- Model G0968 (Mfd. Since 08/23) Page 2 of 3 Model G0968...
  • Page 15 Approximate.Assembly.&.Setup.Time....................... 1.Hour Serial.Number.Location............................ID.Label Sound.Rating..............................89.6.dB.. Features: Dual.Spiral.Cutterheads.With.60.Indexable.Cutters.(Each) Variable.Feed.Speed.From.20.-.69.FPM Automatic.Oiler.for.Easy.Feed.System.Lubrication One-Shot.Table.Oiler Three.Steel.Bed.Rollers Programmable.Height.Adjustment.With.DRO Two.5".Dust.Ports Emergency.Stop.Buttons.at.Front.and.Rear.of.Machine Lower.Cutterhead.Slides.Out.Horizontally.for.Easy.Maintenance Accessories: Toolbox Oil.Bottle Adjustable.Wrench.12" Open-Ended.Wrenches:.12/14,.19/21mm Hex.Wrench.Set:.2.5-10mm T-Handle.Hex.Wrenches.5mm.(5) Replacement.Carbide.Inserts.30.X.12.X.1.5mm.(10) Replacement.Insert.Holders.(5) Cast-Iron.Foot.Pads.(4) Hex.Bolts.M18-2.5.X.80.(3) Hex.Nuts.M18-2.5.(3) Block.Gauge -13- Model G0968 (Mfd. Since 08/23) Model G0968 Page 3 of 3...
  • Page 16: Section 1: Safety

    Never operate under the influence of drugs or injury or blindness from flying particles. Everyday alcohol, when tired, or when distracted. eyeglasses are NOT approved safety glasses. -14- Model G0968 (Mfd. Since 08/23)
  • Page 17 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. -15- Model G0968 (Mfd. Since 08/23)
  • Page 18: Additional Safety For Double-Sided Planers

    ⁄ " side- or tipping. For long stock, use auxiliary support by-side at same time. stands on infeed and outfeed ends of machine. -16- Model G0968 (Mfd. Since 08/23)
  • Page 19: Section 2: Power Supply

    Nominal Voltage ......440V, 480V meets the specified circuit requirements. Cycle ............60 Hz Phase ............ 3-Phase Power Supply Circuit ......50 Amps -17- Model G0968 (Mfd. Since 08/23)
  • Page 20: Converting Voltage To 460V

    AT POWER SOURCE! process. DO NOT connect to power until instructed later in this manual. Extension Cords Since this machine must be permanently con- nected to the power supply, an extension cord cannot be used. -18- Model G0968 (Mfd. Since 08/23)
  • Page 21 (see Figure 11) and replace with Shinlin MR-32S-4 overload relay (see wiring schematic on Page 82). Set amperage dial to 3.2A. Locate transformer and move "R1" wire to 460V terminal (see Figures 11–12). -19- Model G0968 (Mfd. Since 08/23)
  • Page 22: Section 3: Setup

    IMPORTANT: Save all packaging materials until you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent. You MUST have the original pack- aging to file a freight claim. It is also extremely helpful if you need to return your machine later.
  • Page 23: Inventory

    If you cannot find an item on this list, care- fully check around/inside the machine and packaging materials. Often, these items get lost in packaging materials while unpack- ing or they are pre-installed at the factory. Figure 14. Inventory—tools. -21- Model G0968 (Mfd. Since 08/23)
  • Page 24: Cleanup

    Figure 15. 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. -22- Model G0968 (Mfd. Since 08/23)
  • Page 25: Site Considerations

    88½" = Electrical Connection Feed Direction 79" Keep Infeed Keep Outfeed 40½" Area Unobstructed Area Unobstructed Min. 48" for Maintenance Wall Figure 16. Minimum working clearances. -23- Model G0968 (Mfd. Since 08/23)
  • Page 26: Lifting & Placing

    Move machine near its prepared location while still inside shipping crate. Cleats Remove top and sides of shipping crate, then place small items aside in safe location. Figure 18. Example of lifting cleat locations. -24- Model G0968 (Mfd. Since 08/23)
  • Page 27: Leveling

    Figure 20. Note: Hex bolt and jam nut on left, front foot- ing are pre-installed. Hex Bolt Threaded Jam Nut Hole Footing Leveling Pad Figure 20. Leveling hardware orientation (1 of 4). -25- Model G0968 (Mfd. Since 08/23)
  • Page 28: Assembly

    Needed for Setup and gather all listed items. To ensure the assembly process goes smoothly, first clean any parts that are cov- ered or coated in heavy-duty rust preventative (if applicable). Figure 23. Attachment points on circuit breaker. -26- Model G0968 (Mfd. Since 08/23)
  • Page 29: Lubricating Machine

    To do this, follow Note: A tight fit is necessary for proper the steps provided in the lubrication schedule on performance. Page 50. -27- Model G0968 (Mfd. Since 08/23)
  • Page 30: Power Connection

    Note: Lock the switch in the OFF position to restrict others from starting the machine. Access Hole Figure 28. Location of electrical panel access hole. Figure 27. Disconnecting power from machine. -28- Model G0968 (Mfd. Since 08/23)
  • Page 31: Test Run

    DO NOT start machine until all preceding setup instructions have been performed. Operating an improperly set up machine may result in malfunction or unexpect- ed results that can lead to serious injury, death, or machine/property damage. -29- Model G0968 (Mfd. Since 08/23)
  • Page 32 Power Connection on Page 28) and move master power switch (see Figure 32) to ON position. Power lamp (see Figure 30) mount- ed on control panel will illuminate to indicate power is connected. Figure 34. Location of power button. -30- Model G0968 (Mfd. Since 08/23)
  • Page 33 Push upper cutterhead ON button (see Figure 36) to turn upper cutterhead ON. Wait 5–15 seconds for cutterhead to reach full speed. Correctly operating cutterhead motor will run smoothly with little or no vibration or rubbing noises. -31- Model G0968 (Mfd. Since 08/23)
  • Page 34 18. Twist EMERGENCY STOP button on rear of 13. Twist EMERGENCY STOP button on control headstock to reset. panel to reset. 19. Push power button (see Figure 34 on Page 30) to enable power to motors and electrical system. -32- Model G0968 (Mfd. Since 08/23)
  • Page 35: Inspections & Adjustments

    V-belts. 21. Press power button on control panel, then Refer to Replacing/Tensioning V-Belts on repeat Step 20 using down button. Page 61 for detailed instructions. Congratulations! Test Run is complete. -33- Model G0968 (Mfd. Since 08/23)
  • Page 36: 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. -34- Model G0968 (Mfd. Since 08/23)
  • Page 37: Planing Tips

    Never plane cross-grain or end-grain. Plane ONLY natural wood fiber. Do not • plane wood composites or other materials that could break up in the planer and cause operator injury or damage to planer. -35- Model G0968 (Mfd. Since 08/23)
  • Page 38: Workpiece Inspection

    On the contrary, a workpiece supported on the bowed side will rock during operation and could cause severe injury from kickback. -36- Model G0968 (Mfd. Since 08/23)
  • Page 39: Wood Types

    The best way to common wood species. deal with snipe is by planing lumber longer than your intended work length and then cutting off the excess after planing is completed. -37- Model G0968 (Mfd. Since 08/23)
  • Page 40: Setting Depth Of Cut On Lower Cutterhead

    Problem: Regularly spaced indentations across face of workpiece are caused by excessive Figure 45. Location of infeed table handwheel outfeed roller pressure or excessive feed rate. and depth-of-cut scale. Solution: Reduce outfeed roller pressure; reduce feed rate. -38- Model G0968 (Mfd. Since 08/23)
  • Page 41: Setting Depth Of Cut On Upper Cutterhead

    This distance is the thickness of the workpiece minus the depth of cut. -39- Model G0968 (Mfd. Since 08/23)
  • Page 42: Using Digital Controls

    The digital control pad functions in standard and metric units of measure. Press the (UNIT) key UNIT to toggle between inches and millimeters. The active unit of measure (INCH or MM) is highlight- ed in the digital controls (see Figure 50). -40- Model G0968 (Mfd. Since 08/23)
  • Page 43 Using Control Pad to Change Final Workpiece Digital readout displays preset value. Thickness Connect machine to power and turn it ON. Digital readout displays last value entered for final workpiece thickness. -41- Model G0968 (Mfd. Since 08/23)
  • Page 44: Setting Feed Rate

    For normal operations, The Model G0968 conveyor system includes a set the feed belt to "0". Only adjust the downward feed belt, serrated roller, three pressure rollers, pressure of the feed belt 0.5mm at a time.
  • Page 45: Rotating/Replacing Cutterhead Inserts

    Lock Lever one of its two cutting edges. Therefore, if one cut- ting edge becomes dull or damaged, simply rotate Figure 53. Lower cutterhead components. it 180˚ to use a sharp cutting edge. -43- Model G0968 (Mfd. Since 08/23)
  • Page 46 Tip: To help avoid leaving inserts loose or Cutterhead unrotated, use a paint pen to mark completed Cutterhead inserts. Carriage Lock Knob Handle Figure 55. Lower cutterhead carriage pulled out. -44- Model G0968 (Mfd. Since 08/23)
  • Page 47 (see Figure 59). Clamp Screw Insert Figure 57. Upper cutterhead belt cover removed and V-belts exposed. Clamp Figure 59. Location of upper cutterhead inserts, clamps, and clamp screws. -45- Model G0968 (Mfd. Since 08/23)
  • Page 48 Tip: To help avoid leaving inserts loose or vacuum nozzle to clean cutterhead pocket. unrotated, use a paint pen to mark completed inserts. Close chain drive access door, then install upper cutterhead dust hood and belt cover. -46- Model G0968 (Mfd. Since 08/23)
  • Page 49: Section 5: Accessories

    SECTION 5: ACCESSORIES accessories T34008—Indexable Carbide Inserts, 10-Pk. Each insert in this 10-pack of Grizzly replace- ment indexable carbide inserts measures Installing unapproved accessories may 30 x 12 x 1.5mm. cause machine to malfunction, resulting in serious personal injury or machine damage.
  • Page 50 Each stand is equipped with a heavy pedestal base for added stability. D2273 D2274 Figure 64. Roller stands. Figure 65. G0638HEP 10 HP Cyclone Dust Collector. www.grizzly.com 1-800-523-4777 order online at or call -48- Model G0968 (Mfd. Since 08/23)
  • Page 51: Section 6: Maintenance

    To maintain a low risk of injury and proper machine operation, if you ever observe any of the cleaning protecting Cleaning the Model G0968 is relatively easy. items below, shut down the machine immediately Vacuum excess wood chips and sawdust, and and fix the problem before continuing operations: wipe off the remaining dust with a dry cloth.
  • Page 52: Lubrication

    Cutterhead Bearings NLGI#2 2 Pumps Elevation Leadscrew NLGI#2 2 Pumps Bearings Medium Elevation Leadscrews NLGI#2 Coat Table Roller Bearings NLGI#2 2 Pumps Conveyor Gearbox ISO 320 74 oz. Elevation Gearbox ISO 320 17 oz. -50- Model G0968 (Mfd. Since 08/23)
  • Page 53 Check the one-shot oiler res- ervoir level weekly and fill as necessary to keep oil level at proper level indicated on reservoir. Fill Cap w/ Vent Slot Reservoir One-Shot Oiler Figure 68. Location of one-shot oiler. -51- Model G0968 (Mfd. Since 08/23)
  • Page 54 Remove the Figure 71. Location of feed belt roller bearing cover, then place one to three drops of oil in the grease fittings—left side. oil hole of each chip breaker segment. -52- Model G0968 (Mfd. Since 08/23)
  • Page 55 If this is the case, remove the oil cup and use low-pressure com- pressed air to clear the oil passage. Install and refill oil cup after oil passage is cleared. -53- Model G0968 (Mfd. Since 08/23)
  • Page 56 Figure 79. When fin- ished with the procedure, secure the boots with new zip ties to ensure the leadscrews remain protected. -54- Model G0968 (Mfd. Since 08/23)
  • Page 57 (1 of 2). 320 or equivalent oil until oil level is halfway in sight glass. Wipe away any excess oil, clean and replace fill plug, then close and secure chain drive access door. -55- Model G0968 (Mfd. Since 08/23)
  • Page 58 Use fill hole to add exactly 17 oz. (0.5 liters) of ISO 320 or equivalent oil. Wipe away any excess oil, then clean and replace fill plug. -56- Model G0968 (Mfd. Since 08/23)
  • Page 59: Section 7: Service

    4. Power supply circuit breaker tripped or fuse 4. Ensure circuit is free of shorts. Reset circuit breaker or blown. replace fuse. 5. Wiring broken, disconnected, or corroded. 5. Fix broken wires or disconnected/corroded connections. -57- Model G0968 (Mfd. Since 08/23)
  • Page 60 12. Contactor(s) not energized/at fault. 12. Test all legs for power; repair/replace if at fault. 13. Motor or motor bearings at fault. 13. Replace motor. 14. Start delay module(s) at fault. 14. Adjust to correct delay/replace module. -58- Model G0968 (Mfd. Since 08/23)
  • Page 61 3. Feeding workpiece too fast. 3. Reduce feed rate (Page 42). 4. Mis-adjusted chip breaker/pressure bar. 4. Adjust height of chip breaker/pressure bar (Pages 72– 73). 5. Nicked, chipped, or dull insert. 5. Rotate/replace insert (Page 43). -59- Model G0968 (Mfd. Since 08/23)
  • Page 62 Workpiece 1. Pressure bar set unevenly. 1. Adjust height of pressure bar (Page 73). twists in 2. Uppler/lower pressure rollers not parallel with 2. Adjust upper/lower pressure rollers (Pages 74–75). machine. table. -60- Model G0968 (Mfd. Since 08/23)
  • Page 63: Replacing/Tensioning V-Belts

    Figure 83) and press down on tension lever Figure 83. Location of lower cutterhead V-belts until there is proper tension on V-belts. While and tension controls. holding tension lever down, tighten tension lock lever. Close chain drive access door. -61- Model G0968 (Mfd. Since 08/23)
  • Page 64 Step 4 to secure motor. Figure 86. Location of upper cutterhead motor. Install upper cutterhead belt cover. Loosen (2) rear motor stop hex bolts 3–5 turns. IMPORTANT: Turn each motor stop hex bolt same number of times. -62- Model G0968 (Mfd. Since 08/23)
  • Page 65: Checking/Adjusting Pulley Alignment

    — If pulleys are parallel and in the same plane, no adjustment is necessary. Close chain drive access door. — If pulleys are not parallel and in the same plane, proceed to Step 4. -63- Model G0968 (Mfd. Since 08/23)
  • Page 66 Install jam nuts to secure motor in position. upper cutterhead belt cover. 11. Install upper cutterhead belt cover. — If pulleys are not parallel and in the same plane, proceed to Step 4. -64- Model G0968 (Mfd. Since 08/23)
  • Page 67: Checking/Aligning Lower Cutterhead

    Figure 93 so it hangs over Center cutterhead is not parallel with planer table lower cutterhead. and must be adjusted. Note: Make sure side B of block gauge is face down. -65- Model G0968 (Mfd. Since 08/23)
  • Page 68: Calibrating Lower Cutterhead Depth-Of-Cut Scale

    Figure 93 on Page 65. Tighten jam nuts to secure carriage position. Close chain drive access door. Block Gauge Infeed Planer Table Table Figure 97. Infeed table even with planer table. -66- Model G0968 (Mfd. Since 08/23)
  • Page 69: Setting Upper Cutterhead At Bdc

    Rotacator or dial indicator to zero, and pro- ceed to Checking/Squaring Headstock on Page 68. Bottom Dead Center Figure 99. Upper cutterhead at BDC. Items Needed Rotacator or Dial Indicator w/Base ....1 Open-End Wrench or Socket 19mm ....1 -67- Model G0968 (Mfd. Since 08/23)
  • Page 70: Checking/Squaring Headstock

    — If scales indicate headstock height is 4", then proceed to Checking/Squaring Headstock Side-to-Side on Page 69. — If scales indicate headstock height is not 4", then determine which end is higher and proceed to Step 4. -68- Model G0968 (Mfd. Since 08/23)
  • Page 71 10. Set headstock height. (Refer to Setting cutterhead are at BDC, and then tighten (2) Headstock Height on Page 70.) cap screws securing elevation leadscrew nut. -69- Model G0968 (Mfd. Since 08/23)
  • Page 72: Setting Headstock Height

    Run another test workpiece through machine to verify setting. Items Needed Rotacator or Dial Indicator w/Base ....1 Open-End Wrench or Socket 13mm ....2 Open-End Wrench 14mm ........1 Hex Wrench 5mm ..........1 -70- Model G0968 (Mfd. Since 08/23)
  • Page 73 BDC, then adjust height of idler roller. Proceed to Step 5. Loosen idler roller jam nut and height adjust- ment screw (see Figure 106). 0.000–0.005" (Bottom Dead Center) Figure 107. Correct serrated roller height. -71- Model G0968 (Mfd. Since 08/23)
  • Page 74 0.005" below BDC, then adjust height of serrated roller. Proceed to Step 5. Loosen serrated roller jam nut and hex nut on spring-loaded height adjustment rod (see Figure 109). 0.000–0.008" (Bottom Dead Center) Figure 110. Correct chip breaker height. -72- Model G0968 (Mfd. Since 08/23)
  • Page 75 0.000"–0.008" below BDC, then adjust height of chip breaker segment. Proceed 0.010"–0.015" to Step 5. (Bottom Dead Center) Loosen chip breaker segment jam nut and Figure 113. Correct pressure bar height. height adjustment bolt (see Figure 112). -73- Model G0968 (Mfd. Since 08/23)
  • Page 76 BDC, then adjust height of pressure bar. Proceed to Step 5. Loosen pressure bar jam nut and height adjustment bolt (see Figure 115). 0.02"–0.06" (Bottom Dead Center) Figure 116. Correct upper pressure roller height. -74- Model G0968 (Mfd. Since 08/23)
  • Page 77 Loosen upper pressure roller jam nut and hex Pressure nut on spring-loaded height adjustment rod Rollers (see Figure 118). Figure 119. Correct lower pressure rollers height. Tools Needed Block Gauge (Supplied w/Machine) ....1 Open-End Wrenches 14, 17mm ....1 Ea. -75- Model G0968 (Mfd. Since 08/23)
  • Page 78 Figure 122. Location of front lower pressure pressure roller. roller height adjustment hardware. Left Right Block Gauge Height Notch Adjustment Bolts Jam Nuts Figure 121. Block gauge—side A. Figure 123. Location of rear lower pressure roller height adjustment hardware. -76- Model G0968 (Mfd. Since 08/23)
  • Page 79: Tensioning Elevation Chain

    DO NOT allow chain to come off Figure 125. Location of elevation chain sprockets. Returning chain to its proper loca- tensioning components. tion on sprockets is a difficult task. Tighten elevation chain tension screw. Close chain drive access door. -77- Model G0968 (Mfd. Since 08/23)
  • Page 80: Tensioning Feed Belt

    — Turn hex nut counterclockwise to decom- Repeat Steps 2–6 until correct feed belt ten- press spring and decrease feed belt sion is achieved. tension. IMPORTANT: Turn lock nut in measurable increments (i.e., quarter-turns or half-turns). -78- Model G0968 (Mfd. Since 08/23)
  • Page 81: Adjusting Gibs

    When satisfied with results, tighten jam nuts on all set screws, being careful not to let set screws move. -79- Model G0968 (Mfd. Since 08/23)
  • Page 82: 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. -80- Model G0968 (Mfd. Since 08/23)
  • Page 83: Electrical Cabinet Schematic (230V)

    U1 V1 W1 X1 Y1 Primary 50A Conductor Throught Primary 50A Conductor Throught 6000 220/380V~ 27 28 291 U2 V2 W2 Z2 X2 Y2 28 291 11 V4 W4 Relay READ ELECTRICAL SAFETY -81- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 84: Electrical Cabinet Schematic (460V)

    220/380V~ X2 Y2 U4 V4 W4 W4 V4 U4 U2 V2 Z2 X2 27 28 291 28 291 11 V2 W2 Z2 X2 Y2 U4 V4 W4 Relay READ ELECTRICAL SAFETY -82- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 85: Motor Junction Box Schematic

    Upper Cutterhead Motor Lower Cutterhead Motor Feed System Motor Elevation Motor 230V 230V 230V 230V Upper Cutterhead Motor Lower Cutterhead Motor Feed System Motor Elevation Motor 460V 460V 460V 460V READ ELECTRICAL SAFETY -83- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 86: Motor Power System Schematic

    Motor Power System Schematic 3P100A Upper Cutterhead Motor Lower Cutterhead Motor Feed System Motor COM AI1 +10 Elevation Motor 220V READ ELECTRICAL SAFETY -84- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 87: Power System Schematic

    Power System Schematic Overload circuit Power Relay Power Lamp Power Lamp Digital Control Upper Cutterhead Motor Lower Cutterhead Motor PB10 Feed System PB13 Motor PB11 Elevation Motor PB12 READ ELECTRICAL SAFETY -85- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 88: Control Panel Schematic

    Elevation Limit Belt Guard Limit Switch Safety Switch Limit Switch Switch (Lower) Switch (Upper) Safety Switch 292 291 29 292 27 26 TZ-7312 TZ-8104 TZ-8104 TZ-9211 TZ-9211 D4NS READ ELECTRICAL SAFETY -86- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 89: Electrical Components

    Electrical Components Figure 129. Control panel. Figure 130. Upper cutterhead motor. Figure 132. Conveyor motor. Figure 131. Lower cutterhead motor. Figure 133. Elevation motor. READ ELECTRICAL SAFETY -87- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 90 Figure 135. Lower elevation limit switch (LS2). Figure 138. Dust hood safety switch (LS5). Figure 136. Chip breaker safety switch (LS3). Figure 139. Belt guard safety switch (LS6). READ ELECTRICAL SAFETY -88- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 91 Figure 140. Electrical box. Figure 143. Headstock elevation buttons. Figure 141. Electrical box volt meter. Figure 142. Conveyor start/stop/E-stop buttons. Figure 144. Power lamp. READ ELECTRICAL SAFETY -89- Model G0968 (Mfd. Since 08/23) ON PAGE 80!
  • Page 92: Section 9: Parts

    SECTION 9: PARTS We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability. Upper Frame 27 28 -90- BUY PARTS ONLINE AT GRIZZLY.COM!
  • Page 93 BUTTON HD CAP SCR M6-1 X 25 P09680099 CAP SCREW M5-.8 X 16 P09680045 LOCK WASHER 12MM 100 P09680100 PROPORTION CONNECTOR -91- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 94: Variable Speed Infeed Unit

    RPM DISPLAY P09680104 HEX BOLT M12-1.75 X 40 P09680114 POTENTIOMETER KNOB P09680105 INVERTER HOUSING P09680115 POTENTIOMETER RV24. YN20S P09680106 LOCK WASHER 6MM -92- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 95: Upper Cutterhead

    Upper Cutterhead -93- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 96 P09680229 LOCK WASHER 10MM P09680258 HEX NUT M10-1.5 P09680230 HEX NUT M10-1.5 P09680259 HEX BOLT M10-1.5 X 50 P09680231 HEX BOLT M10-1.5 X 65 -94- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 97: Pressure Roller

    COMPRESSION SPRING 5 X 28 X 128 P09680358 LOCK NUT M35-1.5 P09680325 HEX NUT 1-14 P09680359 LOCK NUT M30-1.5 P09680326 PRESSURE ADJUSTMENT BOLT -95- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 98: Conveyor

    Conveyor 462 463 -96- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 99 P09680467 HEX NUT M20-2.5 433 P09680433 CAMSHAFT P09680479 SPROCKET 12T 434 P09680434 SPROCKET 15T P09680480 SPACER 435 P09680435 SET SCREW M8-1.25 X 16 -97- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 100: Torque Limiter

    SET SCREW M8-1.25 X 16 P09680505 LINING P09680512 CAP SCREW M10-1.5 X 25 P09680506 BUSHING P09680513 O-RING 171 X 3.5 P09680507 FRICTION PLATE -98- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 101: Infeed Table

    653 P09680653 OIL DISTRIBUTOR P09680621 HEX NUT M10-1.5 654 P09680654 CAP SCREW M5-.8 X 16 P09680622 SET SCREW M10-1.5 X 40 -99- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 102: Lower Cutterhead

    Lower Cutterhead 718 719 -100- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 103 P09680749 INSERT INDEXABLE CARBIDE 12 X 30 X 1.5 726 P09680726 HANDLE P09680750 CLAMP SCREW M10-1.5, 24 (LH,RH) 727 P09680727 LOCK WASHER 8MM -101- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 104: Elevation System

    Elevation System 803 872 886-1 886-3 886-2 886-4 886-5 -102- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 105 886-5 P09680886-5 BALL BEARING 6203ZZ (FRONT) P09680842 CHAIN LINK P09680887 LOCK WASHER 8MM P09680843 SENSOR RING P09680888 CAP SCREW M8-1.25 X 30 P09680844 HANDWHEEL 14B -103- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 106: Lower Cutterhead Drive Unit

    Lower Cutterhead Drive Unit 926-3 926-4 926-1 926-5 926-2 -104- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 107 SPACER 12ID X 38OD X 15L P09680921 ADJUSTABLE HANDLE M12-1.75 X 70, 129L P09680937 KEY 8 X 10 X 75 P09680922 LOCK WASHER 16MM -105- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 108: Outfeed Table

    1014 P09681014 HEX BOLT M12-1.75 X 18 1033 P09681033 BEARING HOUSING 1015 P09681015 HEX NUT M10-1.5 1034 P09681034 HEX NUT M30-1.5 -106- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 109: Lower Frame

    1172 1113 1106 1107 1169 1168 1108 1170 1110 1103 1109 1102 1111 1167 1112 1174 1173 1163 1164 1165 1166 -107- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 110: Lower Frame Parts List

    1138 P09681138 LOCK WASHER 10MM 1174-5 P09681174-5 UP BUTTON TS2-BFG-A (RED) 1139 P09681139 HEX BOLT M10-1.5 X 20 1174-6 P09681174-6 DOWN BUTTON TS2-BFY-A (YELLOW) -108- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 111: Elevation & Limit Switches

    BUTTON HD CAP SCR M6-1 X 16 1219 P09681219 PHLP HD SCR M4-.7 X 25 1214 P09681214 LIMIT SWITCH TZ-8104 1220 P09681220 LOCK WASHER 5MM -109- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 112: Control Panel

    1313 P09681313 PHLP HD SCR M4-.7 X 4 1307 P09681307 E-STOP BUTTON YW4B-V4E01R 1314 P09681314 LOWER MOTOR AMP METER TA HSING BE-72 -110- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 113: Accessories

    1362 P09681362 HEX BOLT M18-2.5 X 70 1356 P09681356 OIL BOTTLE 1363 P09681363 HEX NUT M18-2.5 1357 P09681357 HEX WRENCH SET -111- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 114: Electrical Panel

    MAGNETIC CONTACTOR TECO CU-16 1435 P09681435 TERMINAL BAR 22P 1417 P09681417 CIRCUIT BREAKER SHIHLIN MR-32S-32 1436 P09681436 MASTER POWER SWITCH FUJI BZ6N10D -112- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 115: Labels & Cosmetics (Front)

    230V ONE-SHOT OILER 230 VOLT 3-Phase • 1–2 Pumps daily. • Use Grizzly T26685 Machine Oil or ISO Only This machine is prewired for 230V 32 equivalent hydraulic oil. operation. To operate at 460V, • To operate pump, pull knob out, then follow critical voltage conversion release it.
  • Page 116: Labels & Cosmetics (Rear)

    E-STOP BUTTON LABEL 1608 P09681608 GRIZZLY.COM LABEL 1604 P09681604 AMPUTATION LABEL 1609 P09681609 CHIP BREAKER ACCESS COVER LABEL 1605 P09681605 ELECTRICITY LABEL -114- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0968 (Mfd. Since 08/23) Scan QR code to visit our Parts Store.
  • Page 117: Labels & Cosmetics (Side)

    1706 grizzly.com 1708 1707 AUTOMATIC OILER • Use Grizzly T26685 Machine Oil or ISO CHAIN LUBRICATION 32 equivalent hydraulic oil. • Make sure oil level remains between • Lubricate with NLGI#2 every 200 hours. high and low marks on tank.
  • Page 119: Warranty & Returns

    WARRANTY & 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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