Instruction/ maintenance manual of the product 7020/7040 Wilton
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Operating Instructions & Parts Manual 10-Inch x 16-Inch Horizont al Cut-Of f Band Saw Models 7020/7040 Part No. 9078341 Revision C4 07/03 WMH TOOL GROUP 2420 V ant age Drive Elgin, IL 601237 TEL: 1-888-594-5866 F AX: 1-800-626-9676 www .wmhtoolgroup.
3 T able of Content s General S pecifications ......................................................................................................... .............................. 5 S pecifications ..................................................
4 Replacement Parts ........................................................................................................................................ 2 1 Parts List - Base ........................................................................
5 General S pecifications The Wilton Models 7020/7040 Horizontal Cut-Off Bandsaws are ruggedly built, precision machines de- signed for either wet or dry applications.
6 - Always follow instructions in Operating Instruc- tions and Parts Manual when changing acces- sory tools or parts. - Never modify the machine without consulting Wilton Corporation. Y ou - the Stationary Power T ool User - Hold the Key to Safety . Read and follow these simple rules for best results and full benefits from your machine.
7 Conductor Length A WG (American Wire Gauge) Number 240 V olt Lines 120 V olt Lines 0 - 50 Feet No. 14 No. 14 50 - 100 Feet No. 14 No. 12 Over 100 Feet No. 12 No. 8 Safety Instructions on Sawing Systems B C D 9. Always wear protective eye wear when operating, servicing, or adjusting machinery .
8 Introduction This manual includes the operating and maintenance instructions for the Wilton 10-inch by 16-inch Cut Off Band Saw , Models 7020/7040. This manual also in- cludes parts listings and illustrations of replaceable parts.
9 Raising/Lowering the Saw Head 1. Lift the saw head using the handle on the far left side of the saw head. 2. T o lower the saw head, press the green pushbutton on the right side of the control panel. 3. T o adjust the feed rate, adjust the feed rate control valve knob on the top of the saw head (see figure 3).
10 A minimum of three teeth should be on the work piece at all times for proper cutting. The blade and workpiece can be damaged if the teeth are so far apart that they straddle the workpiece.
11 S tarting the Saw W ARNING: NEVER OPERA TE THE SAW WITHOUT BLADE COVERS IN PLACE AND SECURED. CAUTION: MAKE SURE THE BLADE IS NOT IN CON- T ACT WITH THE WORKPIECE WHEN THE MOTOR IS ST AR TED. DO NOT DROP THE SA W HEAD ON THE WORKPIECE OR FORCE THE SA W BLADE THROUGH THE WORKPIECE.
12 Coolant Flow CAUTION: THE COOLANT PUMP MUST BE SUB- MERGED BEFORE OPERA TING TO PREVENT DAM- AGE T O THE PUMP . 1. The blade guides are fitted with coolant fittings. Coolant is provided to the fittings through intercon- necting tubing. The coolant is dispensed directly onto the saw blade.
13 the wheel shoulder . Put a 6-inch length of paper between the blade and the wheel as shown in figure 1 1. The paper should not be cut as it passes be- tween the wheel shoulder and the blade.
14 tion of the disk you have cut from the bar stock. Mea- sure at the top and bottom of the disk. The saw blade can be considered correctly adjusted when the variation measure is no more than 0.
15 1. Ball bearings: the bearings are lubricated and sealed—periodic lubrication is not required. 2. Blade guide bearing: the bearings are lubricated and sealed—lubrication is not required. Inspect periodically . 3. Idler wheel bushing: the bearings are lubricated and sealed—lubrication is not required.
16 damaged. 5. Inspect bearings for damage and smooth opera- tion, Replace if faulty . 6. Install the bearing in the idler wheel. Install the idler wheel on the idler shaft. 7. Install the screw , spring washer and washer in the idler shaft. 8. Install the blade (see Changing blades ).
17 Refer to Figure 18.1. 1. Remove the cap screw and remove the carbide guide. Discard the carbide guide. 2. Install the replacement carbide guide on the guide bearing support. Install the cap screw . Set the guide so it just contacts the side of the saw blade.
18 Figure 21: Model 7020 cut-off saw wiring diagram 4. Close the blade cover and secure with four knobs. Electrical Observe the following when connecting to the power source.
19 Figure 24: Model 7040 cut-off saw wiring diagram Figure 25: Connection diagram for 3ph motor.
20 T roubleshooting Fault Excessive blade breakage Premature blade dulling Bad cuts (out-of-square) Bad cuts (rough) Probable cause 1. Material loose in vise. 2. Incorrect speed or feed. 3. T eeth too coarse for material. 4. Incorrect blade tension. 5 .
21 Blade is twisting Unusual wear on side/back of blade T eeth missing/ripped from blade Motor running too hot No coolant flow Excessive speed reducer noise/ vibration 1. Decrease feed pressure. 2. Decrease tension on blade 1. Replace blade guides. 2 .
22 Exploded V iew - Base.
23 Parts List - Base 21-1 5519494 Set Screw (5/16"x1/2") 1 22 5712481 Lead Screw Bracket 1 23 5712491 Screw (5/16" x 1/4") 2 23-1 5713931 S pring Washer (5/16") 2 23-2 5713131.
24 Parts List - Base ITEM P ART NO. NO. DESCRIPTION QTY 46-1 5519498 H ex Ca p Sc re w 4 (5/15" x 5/8") 46-2 5519493 S pring W asher (5/16") 4 46-3 TS-5713131 W asher (5/16") 4 4 7.
25 195 5713261 Control Column 1 196 5713271 Screw (1/4" x 3/4") 2 196-1 5519510 Nut (1/4") 2 197 5713281 Swivel Bushing 1 19 8 5713291 Control Box 1 19 9 571331 1 Control Panel 1 20 0 5.
26 Exploded V iew - Head.
27 Parts List - Head ITEM P ART NO. NO. DESCRIPTION QTY ITEM P ART NO. NO. DESCRIPTION QTY 79 5713381 Screw (1/4" x 3/8") 1 80 5713391 Blade Wheel Cover 1 80-1 5518109 Label, Wilton Logo 1 0.
12 6 5713871 Blade Guide T ung. Carb. 2 126-1 5713661 W asher (1/4") 8 126-2 5713651 S pring W asher (1/4) 4 126-3 5519508 Hex Socket Cap Screw 4 (1/4" x 1") 12 7 5713881 Elevating Bloc.
Wilton Corporation 300 South Hicks Road Palatine, IL 60067 TEL: 1-888-594-5866 F AX: 1-800-626-9676 22 6 5713401 Screw 2 22 7 5713501 Motor Bracket - Fixed 1 23 0 5713941 Screw (5/16 x 1-3/4) 4 23 1 5.
An important point after buying a device Wilton 7020/7040 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Wilton 7020/7040 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 Wilton 7020/7040 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Wilton 7020/7040 you will learn all the available features of the product, as well as information on its operation. The information that you get Wilton 7020/7040 will certainly help you make a decision on the purchase.
If you already are a holder of Wilton 7020/7040, 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 Wilton 7020/7040.
However, one of the most important roles played by the user manual is to help in solving problems with Wilton 7020/7040. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Wilton 7020/7040 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
