Instruction/ maintenance manual of the product G1021 Grizzly
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15" PLANER MODEL G1021 INSTRUCTION MANUAL COPYRIGHT © 1986 BY GRIZZLY INDUSTRIAL, INC. REG.# TX 3 170 572 WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. REVISED FEBRUARY, 1999.
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G1021 15" Planer -3- Table Of Contents PAGE 1. SAFETY ..........................................................................................................................3 SAFETY SYMBOLS .....................................................
-4- G1021 15" Planer Table Of Contents PAGE 6. OPERATIONS ..............................................................................................................27 OVERVIEW...................................................................
G1021 15" Planer -5- Safety Instructions For Power Tools SECTION 1: SAFETY For Your Own Safety Read Instruction Manual Before Operating This Equipment W ARNING W ARNING Failure to obey a DANGER symbol and notation WILL result in serious personal injury including loss of life or body parts.
-6- G1021 15" Planer Safety Instructions For Power Tools W ARNING 14. MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for best and safest performance. Follow instructions for lubri- cating and changing accessories. 15. DISCONNECT TOOLS before servicing and changing accessories, such as blades, bits, cutters, and the like.
G1021 15" Planer -7- Additional Safety Instructions For Planers W ARNING CAUTION No list of safety guidelines can be com- plete. Every shop environment is different. Always consider safety first, as it applies to your individual working conditions.
-8- G1021 15" Planer 220V Operation SECTION 2: CIRCUIT REQUIREMENTS The G1021 Planer motor is wired to operate at 220V only. A cordset without a 220V plug is included with the Model G1021. Plugs and recep- tacles can be purchased at your local hardware store or home center.
G1021 15" Planer -9- SECTION 3: INTRODUCTION Commentary Grizzly Industrial, Inc. is proud to offer the Model G1021 15" Planer. The G1021 is part of Grizzly’s growing family of fine woodworking and metal- working machinery.
-10- G1021 15" Planer Unpacking The bandsaw is shipped from the factory in a carefully packed carton. If you find the machine to be damaged after you’ve signed for delivery and the truck and driver are already gone, you will need to file a freight claim with the carrier.
G1021 15" Planer -11- Clean Up The unpainted surfaces are coated with a waxy oil to protect it from corrosion during shipment. Remove the protective coating with common paint thinner (mineral spirits) and paper towels. Do not use gasoline or other petroleum based solvents because of their extremely low flash points.
-12- G1021 15" Planer SECTION 4: ASSEMBLY Overview Most of your G1021 Planer has been assembled at the factory, but some parts must be assembled or installed after delivery. We have organized the assembly process into steps. Please follow along in the order presented here.
G1021 15" Planer -13- Planer Unit TO MOUNT THE PLANER: 1. Using the lifting handles shown in Figure 4 , place the planer on the stand and align the four holes in the base over the four mounting holes in the stand. 2. Secure the planer base to the stand with the four hex bolts, nuts, washer and fender wash- ers provided.
-14- G1021 15" Planer Handwheel CAUTION Planer knives are dangerously sharp. Use extreme caution when working near cutting surfaces. Failure to exercise care while working near knives could result in severe injury. The handwheel is used to raise and lower the planer table.
G1021 15" Planer -15- Extension Rollers The extension rollers can be attached now, but it may be easier to make all the necessary adjust- ments to the planer before attaching them. TO ATTACH THE EXTENSION ROLLERS: 1. Use the hex bolts and washers to mount the extension rollers.
-16- G1021 15" Planer SECTION 5: ADJUSTMENTS Overview Once assembly has been completed, your G1021 15" Planer requires just a few adjustments to ready it for use in your shop.
G1021 15" Planer -17- Gauge Block Before attempting any table adjustments, you will need to construct a gauge block. See Figure 11 . A larger gauge block diagram is also included at the end of the manual for your convenience. Precision adjustments later on require accuracy when milling the gauge block.
-18- G1021 15" Planer Figure 13 Cap screws for column adjustment. If the gap difference from one side to the other is greater than 0.004", but less than 0.016", go to step 5. If the gap difference from one side to the other is greater than 0.
G1021 15" Planer -19- Knife Setting 4. If the knife bottoms out on the gauge block, repeat steps 1, 2 and 3, but start on the oppo- site side of the cutterhead. 5. The variation between one side and the other should not be greater than 0.004".
-20- G1021 15" Planer Chip Breaker 3. Place the gauge block on the table directly under the cutterhead. Using a one millimeter (0.05") feeler gauge between the gauge block and the cutterhead, raise the table until one of the knives just touches the feel- er gauge.
G1021 15" Planer -21- Feed Roller Height Figure 18. Chip breaker height adjustment. 6. If an adjustment is necessary, loosen the locknuts and turn the setscrews. See Figure 18 . Stop turning when the bottom of the chip breaker just touches the gauge block.
-22- G1021 15" Planer 6. Repeat steps 1-5 for the opposite side of the roller. Repeat all steps for the outfeed roller. Feeler gauge measurement should equal 0.040". TO ADJUST ROLLER HEIGHT: 1. Remove the drive chain cover to access the roller adjustments on the drive chain side of the planer.
G1021 15" Planer -23- Bed Rollers Figure 22. Roller pressure assembly. Pressure Setscrew Pressure Spring Roller Check Nut Height Setscrew 4. Remove the springs that are in the holes left by the setscrews. See Figure 22 . 5. Check for any dirt or grit.
-24- G1021 15" Planer Chip Deflector Figure 24. Adjusting bed roller height. Setscrews Setscrews The chip deflector keeps chips from falling onto the outfeed roller. It is the orange plastic plate located under the top cover. The beveled edge of the chip deflector should be about 1 ⁄ 8 " - 1 ⁄ 4 " from the knife edge.
G1021 15" Planer -25- The Model G1021 Planer provides an anti-kick- back safety feature. The anti-kickback fingers hang from a rod suspended across the front of the cutterhead casting. The anti-kickback fingers should be inspected regularly. Check the fingers to ensure that they swing freely and easily.
-26- G1021 15" Planer TO CHECK BELT TENSION: Squeeze the V-Belts at their midpoints with mod- erate finger pressure. You should be able to deflect each V-Belt about 3 / 4 ". Belts will rarely be too tight, but will sometimes be too loose. To adjust belt tension: 1.
G1021 15" Planer -27- 3. The oil level in the gearbox should be to the bottom of the filler plug near the top of the gearbox. Top off with 80-90 wt. gear oil if necessary. Use 50 wt. motor oil if you are working in an unheated winter shop. See Figure 30 .
-28- G1021 15" Planer The thickness scale, located below the handwheel, can be adjusted for accuracy. However, the machine must be operated to adjust the thick- ness scale. Follow the directions in the Operations Section for test running before attempting to make these adjustments.
G1021 15" Planer -29- 7. Do not use boards with loose knots, splits, crossgrain or other defects. They can dam- age the machine and cause injury. 8. Keep your work area clear. 9. Wood with more than 20% water content or wood exposed to rain, ice, or snow will plane poorly and cause excess wear to the knives and motor.
-30- G1021 15" Planer Crank the handwheel to raise or lower the table according to the desired workpiece thickness. Each complete revolution of the handwheel moves the table by 5 / 32 " (4mm). Make sure the height scale is properly adjusted.
G1021 15" Planer -31- Once the assembly is complete and the adjust- ments are done to your satisfaction, you are ready to test the machine. Turn on the power supply at the main panel. Press the START button. Make sure that your fin- ger is poised on the STOP button, just in case there is a problem.
-32- G1021 15" Planer Planing Difficulties The following descriptions of defects will give you some possible answers to problems you may encounter while planing different materials.
G1021 15" Planer -33- Figure 39. Recommended sharpening angles. SECTION 7: MAINTENANCE Make a habit of inspecting your planer each time you use it. Check for the following conditions and repair or replace when necessary. 1. Loose mounting bolts. 2.
-34- G1021 15" Planer Lubrication The Model G1033 features factory-sealed bear- ings. A sealed bearing requires no lubrication during its lifetime. Should a bearing fail, your planer will probably develop a noticeable rumble, which will increase when the machine is put under load.
G1021 15" Planer -35- Clean and lubricate the chain sprockets as need- ed. The gearbox oil should be checked before the first use. It is full when oil begins dribbling out of the fill hole. Oil should be replaced yearly. Use 80-90 Wt. gear oil in normal situations.
-36- G1021 15" Planer The following pages contain parts diagrams, parts lists, general machine data a nd warranty/return information for your Model G1021 Planer. If you need parts or help in assembling your machine, or if you need operational information, we encourage you to call the Grizzly Industrial Service Department.
G1021 15" Planer -37- This section covers the most common processing problems encountered in planing and what to do about them. Do not make any adjustments until planer is unplugged and moving parts have come to a complete stop. TROUBLESHOOTING SYMPTOM Motor will not start.
-38- G1021 15" Planer 16 38 189 188 187 186 167A 167 182 88 90-1 88 168 87 185 20 19 19 21 36 176 87 18 8 5 4 15 15 14 14 12 7 13 152 153 92 163 94 175 174 192 156 155 154 100 161 177 162 151 178.
G1021 15" Planer -39- 49 144 69 70 144 143 143 52 53 190 70 80 43 78 78 79 145 145 80 146 44 45 63 44 51 83 88 87 89 88 87 82A 46 81 82 45 64 36 55 65 73 57 66 75 76 67 55 68-2 68-1 77 79 146 83 .
-40- G1021 15" Planer 87 88 129 131 132 114 121 122 123 128 127 125 111 114 120 114 119 116B 116A 114 117 115 114 111 112 113 110 147 148 109 107 133 134 107 108 135 26 136 SEE PAGE 41-42 FOR REF.
G1021 15" Planer -41- 164 150 99 138 139 142 139 165A 140 149 137 193 194 106 195 196 191 138 139 138 141 172 173 SEE PAGE 41-42 FOR REFERENCE NUMBER LISTING.
-42- G1021 15" Planer 063 P1021063 LIFTING HANDLE 064 P1021064 BASE 065 P1021065 IDLER BRACKET 066 P1021066 SHAFT 067 P1021067 IDLER SPROCKET 068 PR02M SNAP RING 14mm 68-1 PW01M FLAT WASHER 8mm 68-2 PB07M HEX BOLT M8 - 1.
G1021 15" Planer -43- Ref# Part# Description 116B PK06M KEY 5 x 5 x 10mm 117 P1021117 GEAR AND SHAFT 119 P1021119 GEAR, 2 SPEED 120 P1021120 GEAR 121 P1021121 DOUBLE GEAR 122 P1021122 SHAFT 123 P.
-44- G1021 15" Planer.
G1021 15" Planer -45- 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.
An important point after buying a device Grizzly G1021 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Grizzly G1021 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Grizzly G1021 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Grizzly G1021 you will learn all the available features of the product, as well as information on its operation. The information that you get Grizzly G1021 will certainly help you make a decision on the purchase.
If you already are a holder of Grizzly G1021, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Grizzly G1021.
However, one of the most important roles played by the user manual is to help in solving problems with Grizzly G1021. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Grizzly G1021 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
