Instruction/ maintenance manual of the product G0504 Grizzly
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MODEL G0504 16" HORIZONTAL RESAW BANDSAW Owner's Manual COPYRIGHT © MAY, 2003 BY GRIZZLY INDUSTRIAL, INC. REVISED MARCH, 2007. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
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T able of Con ten ts SECTION 1: GENERAL INFORMATION ......................................................................................... 3 Commentary ................................................................................................
SECTION 8: SERVICE ADJUSTMENTS ....................................................................................... 35 About Service ...................................................................................................................
G0504 16" Horizontal Resaw Bandsaw -3- Grizzly Industrial, Inc. is proud to offer the Model G0504 16" Horizontal Resaw Bandsaw. This resaw bandsaw is part of Grizzly’s growing fam - ily of fine woodworking machinery.
-4- G0504 16" Horizontal Resaw Bandsaw Overall Dimensions: Conveyor Table .................................................................................... 16" W x 102" D Height From Floor To Table ...................................
G0504 16" Horizontal Resaw Bandsaw -5- SE CTION 2 : S A FET Y .
-6- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -7- A dd itio nal Sa fet y Ins tru ction s f or Ban dsa w s 9. THIS MACHINE IS NOT DESIGNED TO CUT METAL or other material except wood. 10. DO NOT MANUALLY STOP OR SLOW BLADE after turning the saw off. Allow it to come to a complete stop before you leave it unattended.
-8- G0504 16" Horizontal Resaw Bandsaw A dd itio nal Sa fet y Ins tru ction s f or Hy dra ul ics 4. STOP THE MACHINE IF YOU NOTICE A HYDRAULIC LEAK. Allowing the machine to continue running with a leak may increase the hazard of the situation. 5.
G0504 16" Horizontal Resaw Bandsaw -9- A fire may occur if your particular electrical configuration does not comply with local and state codes. The best way to ensure compli - ance is to check with your local municipality or a qualified electrician.
-10- G0504 16" Horizontal Resaw Bandsaw Converting the Model G0504 to 440V operation consists of 1) wiring the voltage transformer, 2) replacing the overload relays with those provided in the G0504 440V conversion kit, and 3) rewiring the main motor and the elevation motor.
G0504 16" Horizontal Resaw Bandsaw -11- 3. Remove the wiring box covers on the main motor and elevation motor. 4. Wire the main motor and elevation motor as shown on the diagrams on the inside of each motor wiring box cover. (The circled refer - ences on the diagrams represent labels on the wires.
-12- G0504 16" Horizontal Resaw Bandsaw 1. Infeed Pressure Rollers —Maintain down- ward pressure on the board to keep it sturdy during cutting. 2. Head Elevation Motor —Responsible for moving the head (the part of the saw that contains the wheels and blade) up or down as needed.
G0504 16" Horizontal Resaw Bandsaw -13- 7. Main Motor —Powers the saw wheels for blade movement and drives the hydraulic pump for conveyor movement. 8. Dust Ports —Allows the resaw to be con - nected to a dust collection system. 9. Hydraulic Pump —Creates hydraulic oil flow which drives the conveyor motors.
-14- G0504 16" Horizontal Resaw Bandsaw Con tro l Pa nel A. EMERGENCY STOP Button —Cuts power to the main motor to stop the blade and hydraulic pump. ( Caution — It takes approxi- mately 30 seconds for the blade to come to a complete stop .) B.
G0504 16" Horizontal Resaw Bandsaw -15- After all the parts have been removed from the shipping crate, you should have: • Resaw Bandsaw Machine • Bandsaw Blade 180" x 1" x 0.035" • Tool Box • T-Handle Wrench 19mm • 7 pc. Combination Wrench Set —10, 12, 13, 14, 17, 19, 21 mm • 7 pc.
-16- G0504 16" Horizontal Resaw Bandsaw Hard wa re Recogn iti on Ch ar t.
G0504 16" Horizontal Resaw Bandsaw -17- 1. Floor Load: The Model G0504 represents a large weight load. Most commercial floors are suitable for your machine. Some resi - dential floors may require additional build up to support both the machine and operator.
-18- G0504 16" Horizontal Resaw Bandsaw Remo v in g Resa w fr om Cr ate P al let To remove the resaw from the crate pallet: 1. Remove the lag bolts from the stand feet that secure the resaw to the crate pallet. 2. Using a forklift, lift the resaw from the frame location shown in Figure 11 , and move it to your predetermined location.
G0504 16" Horizontal Resaw Bandsaw -19- Blade installation can be done by one person but is easiest if done with two people. To install and tension the blade: 1. Put on safety glasses and heavy leather gloves. 2. Open the wheel cover to gain access to the wheels.
-20- G0504 16" Horizontal Resaw Bandsaw Figure 16. Blade tensioner controls. 6. Loosen the stop valve ( Figure 16 ) and tight- en the pump valve. 7. Tighten the blade with the blade tensioner shown in Figure 16 . Use the colored area on the tension gauge as a proper tension guide for your specific blade material.
G0504 16" Horizontal Resaw Bandsaw -21- Figure 19. Support bearing components. To adjust the support bearings: 1. Loosen the lock bolt approximately 1 ⁄ 4 turn. Note— If you loosen the lock bolt too much, the support bearing will fall out of place.
-22- G0504 16" Horizontal Resaw Bandsaw If you have performed all of the previous set up instructions, the resaw can now be connected to the power source by a qualified electrician.
G0504 16" Horizontal Resaw Bandsaw -23- 6. Press the UP and DOWN buttons to make sure the resaw head moves in the proper direction. — If the resaw head moves in the opposite direction as indicated, then the machine has been wired out of phase.
-24- G0504 16" Horizontal Resaw Bandsaw NOTICE The following section was designed to give instructions on the basic operations of this machine. However, it is in no way compre - hensive of all of the machine’s applica - tions.
G0504 16" Horizontal Resaw Bandsaw -25- The blade height is defined as the distance between the conveyor table and the bottom face of the bandsaw blade. There is an internal limit switch that will not allow the blade to be adjusted closer than 1 ⁄ 4 " to the conveyor table.
-26- G0504 16" Horizontal Resaw Bandsaw The blade memory button lowers the blade a pre- determined distance each time it is pressed. This allows you to make a series of cuts from the top side of the workpiece, all of the same thickness.
G0504 16" Horizontal Resaw Bandsaw -27- To perform a resawing operation: 1. Make sure the blade is installed and ten- sioned correctly. See “Installing Blade” on Page 19 for more information. 2. Make sure the blade is tracking correctly. See “Adjusting Blade Guides” on Page 20 for more information.
-28- G0504 16" Horizontal Resaw Bandsaw Bl ade Inf or mati on Blade choices are limited due to the specialized nature of the Model G0504. The only variables when selecting a blade are the type of cutting tooth and the number of teeth-per-inch (Tooth Pitch).
G0504 16" Horizontal Resaw Bandsaw -29- A cces sor ies Figure 26. H4959 Coolant Dispenser. H4959—Coolant Dispenser Delivers a small amount of lubricant to the cutting surface to improve tool life and cutting efficiency. An absolute must for large resawing operations.
-30- G0504 16" Horizontal Resaw Bandsaw To ensure optimum power transmission from the motor to the blade and to the hydraulic pump, the V-belts must be in good condition (free from cracks, fraying and wear) and operate under proper tension. Check the V-belts at least every 3 months; more often if the bandsaw is used daily.
G0504 16" Horizontal Resaw Bandsaw -31- Wipe clean and lubricate the grease fittings with two pumps of high-temp bearing grease. The proper greasing intervals are indicated by the boxes on the chart below. Note— This page was designed to be copied and used as a check-off chart to help maintain a regular lubrication schedule.
-32- G0504 16" Horizontal Resaw Bandsaw Breather Cap Fluid Sight Window Figure 30. Hydraulic reservoir components. Check the hydraulic fluid level daily.
G0504 16" Horizontal Resaw Bandsaw -33- 9. Rub clean hydraulic fluid along the O-ring on the bottom of the new filter. 10. Thread the new filter into the filter housing and tighten by hand. To inspect the hydraulic fluid: 1. Look at the color of the hydraulic fluid in the sight window.
-34- G0504 16" Horizontal Resaw Bandsaw 3. Replace the drain plug after the hydraulic tank is completely drained. To clean the tank screen: 1. Remove the access plate on top of the hydraulic tank as shown in Figure 33 . Figure 33. Access plate removed from tank.
G0504 16" Horizontal Resaw Bandsaw -35- This section is designed to help the operator with adjustments that were made at the factory and that might also need to be made during the life of the machine. This section is provided for your convenience— it is not a substitute for the Grizzly Service Department.
-36- G0504 16" Horizontal Resaw Bandsaw Figure 36. Large pulley cover attachment bolts. A dj us tin g V - Bel t T ensi on Properly tensioned V-belts help the Model G0504 operate at its best. However, adjusting the V- belts is not an exact science and does require personal judgement.
G0504 16" Horizontal Resaw Bandsaw -37- Repl aci ng V - Bel ts If the belts deteriorate or break, they will need to be replaced. When replacing one belt, you should replace all of them at the same time to ensure uniform belt tension and save time.
-38- G0504 16" Horizontal Resaw Bandsaw 3. Study the written measurements on your test piece. Note— DO NOT place too much importance on the first and last six inches of the board, because the board will only have been under one pressure roller during that part of the cut.
G0504 16" Horizontal Resaw Bandsaw -39- 5. On the side that the belt tracks away from, turn the front adjustment nut clockwise half of a turn, and watch the belt tracking. — If the tracking was not corrected by this adjustment, repeat Step 4 . 6.
-40- G0504 16" Horizontal Resaw Bandsaw 3. Disconnect the resaw from the power source! 4. Loosen the roller bracket (see Figure 42 ) by turning the roller bracket cap screws 3 ⁄ 4 of a turn. Figure 42. Roller bracket cap screws and adjustment nuts.
G0504 16" Horizontal Resaw Bandsaw -41- Bl ade T rac kin g and Wheel A li gnmen t Blade tracking on the Model G0504 consists of adjusting the wheels to be nearly coplanar (coplanar=both wheels even and parallel), but having the outside edge of the wheel approxi - mately 0.
-42- G0504 16" Horizontal Resaw Bandsaw Figure 46. Overhead view of straightedge on blade wheel gauge blocks. Figure 47. Tension wheel adjustment bolts.
G0504 16" Horizontal Resaw Bandsaw -43- Figure 49. Straightedge placement when checking the lower portion of the wheels. Figure 50. Overhead view of wheel position when checking with a straightedge and the blade is installed and tensioned. 9. Place the straightedge across the bottom of the gauge blocks, as shown in Figure 49 .
-44- G0504 16" Horizontal Resaw Bandsaw T rou blesh oot in g Symptom Possible Cause Possible Solution Mac hin e d oes not star t or a breaker tri ps. 1. Emergency stop button is engaged. 2. Electrical box door switch is OFF. 3. Machine is wired to power source out of phase.
G0504 16" Horizontal Resaw Bandsaw -45- Symptom Possible Cause Possible Solution M a c h i n e h a s exc e s s i ve v i br a - tio n or n oisy ope r - atio n. 1. Motor or component is loose. 2. Blade weld at fault or teeth are broken. 3. V-belt(s) worn or loose.
-46- G0504 16" Horizontal Resaw Bandsaw SE CTION 9 : P ar ts .
G0504 16" Horizontal Resaw Bandsaw -47- Hou si ng Pa r ts L is t REF PART # DESCRIPTION 1101 PB27M HEX BOLT M12-1.75 X 30 1102 PLW05M LOCK WASHER 12MM 1103 PW06M FLAT WASHER 12MM 1104 P05041104 MOTOR 25HP 1105 PB24M HEX BOLT M12-1.75 X 45 1107 P05041107 ADJUSTMENT BLOCK 1108 PN28M HEX NUT M20-2.
-48- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -49- F rame P ar ts L ist REF PART # DESCRIPTION 1201 P05041201 FRAME 1202 P05041202 ELECTRIC BOX 1203 P05041203 DOOR HINGE 1204 PW01M FLAT WASHER 8MM 1205 PLW04M LOCK WASHER 8MM 1206 PB09M HEX BOLT M8-1.25 X 20 1207 PS07M PHLP HD SCR M4-.
-50- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -51- Ele v ati on P ar ts L ist REF PART # DESCRIPTION 1301 PB110M HEX BOLT M16-2 X 25 1302 PLW10M LOCK WASHER 16MM 1303 PW08M FLAT WASHER 16MM 1304 P0504204 CO.
-52- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -53- Bl ade Gui de Pa r ts REF PART # DESCRIPTION 1401 P0504309 ADJUSTMENT ROD BRACKET 1402 PW04M FLAT WASHER 10MM 1403 PLW06M LOCK WASHER 10MM 1404 PB74M HEX BOLT M10-1.
-54- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -55- T ensi on in g Wheel P ar ts Li st REF PART # DESCRIPTION 1501 P0504428A LOCK NUT AN11 1502 PTLW08M EXT TOOTH WASHER 10MM 1503 P0504429A LOCK RING 1504 P05.
-56- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -57- Hy dra ul ic P u mp P ar ts REF PART # DESCRIPTION REF PART # DESCRIPTION 1701 PB09M HEX BOLT M8-1.
-58- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -59- Mai n Con v e y or T able P ar ts Li st REF PART # DESCRIPTION 1801 PLN05M LOCK NUT M10-1.5 1802 PW04M FLAT WASHER 10MM 1803 P0504603 CONVEYOR LOWER PLATE 1804 PN33M HEX NUT M24-2 1805 P0504605 ADJUSTMENT BOLT 1806 PB01M HEX BOLT M10-1.
-60- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -61- .
-62- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -63- F ron t Hol d Dow n P ar ts Li st REF PART # DESCRIPTION 2101 PN09M HEX NUT M12-1.75 2102 PLW05M LOCK WASHER 12MM 2103 PW06M FLAT WASHER 12MM 2104 P0504625 FLANGE BEARING UCFL205 2105 P0504721 PRESSURE ROLLER SUPPORT (L) 2106 P0504727 UPPER SHAFT 2107 PB32M HEX BOLT M10-1.
-64- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -65- Hy dra ul ic Sy stem P arts Li st REF PART # DESCRIPTION 2201 P05042201 FUEL TANK 2202 P05042202 MANOMETER 2203 P05042203 OIL FILLER 2204 P05042204 CONNECT.
-66- G0504 16" Horizontal Resaw Bandsaw .
G0504 16" Horizontal Resaw Bandsaw -67- .
-68- G0504 16" Horizontal Resaw Bandsaw REF PART # DESCRIPTION 2301 P05042301 DIMENSION SET METER FPC-525/INCH 2302 P05042302 MEMORY BUTTON N/S 2303 P05042303 EMERGENCY BUTTON N/S 2304 P05042304 .
G0504 16" Horizontal Resaw Bandsaw -69- 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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An important point after buying a device Grizzly G0504 (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 G0504 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 G0504 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Grizzly G0504 you will learn all the available features of the product, as well as information on its operation. The information that you get Grizzly G0504 will certainly help you make a decision on the purchase.
If you already are a holder of Grizzly G0504, 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 G0504.
However, one of the most important roles played by the user manual is to help in solving problems with Grizzly G0504. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Grizzly G0504 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
