Delta 28-200, 28-203, 28-230, 28-240, 28-285, 28-290

Delta 14-inch Band Saw Wood Cutting Operating & Parts List Manual

For Models: 28-200, 28-203, 28-230, 28-240, 28-285, 28-290

Introduction

This manual provides comprehensive instructions for the operation, maintenance, and parts identification of the Delta 14-inch Wood Cutting Band Saws, specifically covering models 28-200, 28-203, 28-230, 28-240, 28-285, and 28-290. It includes detailed information on setting up the machine, operational procedures, lubrication, blade management, and an extensive parts list with exploded views to assist with identification and replacement.

This manual was originally printed in January 1989 and contains approximately 20 pages of essential information to ensure safe and efficient use of your Delta band saw.

Setup

Assembling Band Saw to Stand

Correctly assemble the top shelf of the stand for mounting the band saw. Refer to Figure 4 for the correct holes. To assemble the band saw to the stand, use the four 5/16-18 x 1-3/4 hex head screws, 5/16 flat washers, and 5/16-18 hex nuts. The hex nuts and lockwashers are located on the underside of the top shelf.

Figure 5: Band saw assembly showing the top shelf and mounting points.

Figure 5: This image illustrates the assembly of the band saw to its stand, highlighting the top shelf and the points where the band saw is secured. It shows the base of the band saw being attached to the stand's top plate.

Assembling Motor to Stand

The motors recommended for use with your saw are the 62-142, 1/2 H.P., 115 Volt, heavy duty ball bearing, 1725 RPM motor, and the 62-246, 3/4 H.P., 115/230 Volt, heavy duty, ball bearing, 1725 RPM, resilient mount motor. Refer to Figure 7 for visual guidance.

IMPORTANT: The rotation of the motor with your band saw must be in the counterclockwise direction when viewed from the shaft end of the motor. The 62-142 motor is wired for clockwise rotation when it is shipped and the direction of rotation must be changed. Refer to the section "CHANGING MOTOR ROTATION OF THE 62-142 MOTOR" for instructions.

To mount the motor, locate the correct holes in the top shelf of the stand as shown in Figure 4. Assemble the motor using the four 5/16-18 x 3/4 carriage bolts, 5/16 flat washers, 5/16 lockwashers, and 5/16-18 hex nuts. The hex nuts, lockwashers, and flat washers will be located underneath the shelf. NOTE: Do not completely tighten the motor mounting nuts at this time. Proper belt tension and pulley alignment must first be made.

Place the grommet (A) in the large hole on the top shelf, as shown in Figure 6. If you are using the 62-142, 1/2 H.P. motor, insert the switch cord and motor cord through the hole, as shown in Figure 6. If you are using the 62-246, 3/4 H.P. motor, insert only the power cord through the hole, as shown in Figure 7.

Figure 6: Motor assembly showing grommet and cord routing for 62-142 motor.

Figure 6: This image details the motor assembly, specifically showing the grommet placement and how the switch and motor cords are routed through the top shelf for the 62-142 motor.

Figure 7: Motor assembly showing power cord routing for 62-246 motor.

Figure 7: This image illustrates the motor assembly for the 62-246 motor, focusing on the routing of only the power cord through the top shelf.

Assembling Switch

If you purchased the 62-142, 1/2 H.P. motor, you received a switch and cord set connected to the motor. Assemble the switch to the stand as follows:

  1. IMPORTANT: When assembling the switch to the stand, MAKE SURE the motor power cord is NOT connected to the power source.
  2. Remove the outer hex nut (A) (Figure 8), from the switch stem. Leave the external tooth lockwasher (B) and inner hex nut (C) on the switch stem. CAUTION: For proper grounding of the switch to prevent shock hazard, depend only on the use of the external tooth lockwasher in the manner shown.
Figure 8: Switch assembly diagram showing hex nut, lockwasher, and switch stem.

Figure 8: This diagram illustrates the components of the switch assembly, including the outer hex nut (A), external tooth lockwasher (B), and inner hex nut (C) on the switch stem.

Operation

Changing Motor Rotation of the 62-142 Motor

The rotation of the motor used with your band saw must be in the counterclockwise direction when viewed from the shaft end of the motor. The Delta motor, Cat. No. 62-142, is wired for clockwise direction when it is shipped, and the direction of rotation must be changed as follows:

  1. Connect the motor to a power source and turn the motor switch on. Check to see the direction of rotation of the motor shaft when viewed from the shaft end. If the direction of rotation is clockwise the motor rotation must be reversed as follows:
  2. Make sure the motor is disconnected from the power source and check the motor nameplate to identify the manufacturer of the motor.
  3. If your motor is manufactured by Emerson Electric Co., refer to Figure 24. Loosen the two screws (C) and rotate the motor junction box cover (D) out of the way. To reverse the rotation of the motor, interchange the black and red leads on terminals (A) and (B) (Figure 24). These leads have spade type terminal clips that are slipped off the terminals (A) and (B) and interchanged.
  4. If your motor is manufactured by Marathon Electric, refer to Figure 25. Loosen two screws (D) and remove the motor junction box cover (D). To reverse the rotation of the motor, interchange the black and blue leads on terminals (A) and (B) (Figure 25). These leads have spade type terminal clips that are slipped off the terminals (A) and (B) and interchanged.
  5. If your motor is manufactured by Leeson Electric Corporation, refer to Figure 26. To reverse the rotation of the motor, interchange motor leads T5 and T8.
Figure 24: Wiring diagram for Emerson Electric motor rotation change.

Figure 24: This diagram shows the wiring for an Emerson Electric motor, illustrating how to interchange the black and red leads on terminals (A) and (B) to reverse motor rotation.

Figure 25: Wiring diagram for Marathon Electric motor rotation change.

Figure 25: This diagram displays the wiring for a Marathon Electric motor, detailing how to interchange the black and blue leads on terminals (A) and (B) to reverse motor rotation.

Figure 26: Wiring diagram for Leeson Electric motor rotation change.

Figure 26: This diagram illustrates the wiring for a Leeson Electric motor, showing how to interchange motor leads T5 and T8 to reverse motor rotation.

Table Insert

Place the table insert (A) (Figure 27) in the hole provided in the table, ensuring the pin (B) in the table engages one of the indents in the table insert.

Figure 27: Diagram showing how to place the table insert into the band saw table.

Figure 27: This diagram shows the correct placement of the table insert (A) into the band saw table, highlighting how the pin (B) aligns with the indents.

Other Operational Aspects

  • Speed Changing: Instructions for adjusting the band saw's operating speed.
  • Table Adjustments: Procedures for tilting and setting the band saw table for various cuts.
  • Changing Blades: Step-by-step guide for safely replacing the band saw blade.
  • Blade Tension: How to properly tension the blade for optimal cutting performance and safety.
  • Blade Centering: Instructions for ensuring the blade runs centered on the wheels.
  • Setting the Blade Guides: How to adjust the blade guides for stability and accuracy during operation.

Maintenance

Lubrication

Regular lubrication is crucial for the longevity and smooth operation of your band saw. This section details the lubrication points and recommended lubricants for various components of the machine. Follow the schedule and types of lubricants specified to prevent wear and ensure efficient performance.

Replacement Parts & Exploded Views

This section provides detailed exploded parts views and corresponding parts lists for the Delta 14-inch Wood Cutting Band Saws. These diagrams are essential for identifying specific components when ordering replacement parts or performing repairs.

Exploded parts view for Delta 14-inch Band Saw model 28-240.

Exploded View: Model 28-240. This diagram provides a detailed breakdown of all components for the Delta 14-inch Band Saw model 28-240, showing their assembly order and individual part numbers.

Exploded parts view for Delta 14-inch Band Saw models 28-230 and 28-285.

Exploded View: Models 28-230 & 28-285. This diagram illustrates the components and assembly for Delta 14-inch Band Saw models 28-230 and 28-285, including part numbers for replacement.

Refer to the specific diagrams for your model to ensure correct part identification. Each numbered component in the exploded view corresponds to an item in the accompanying parts list, which includes part names and quantities.

Specifications

  • Publication Date: January 1989
  • Publication Number: 426-02-651-0021
  • Number of Pages: Approximately 20
  • Publisher: Delta
  • Item Weight: 7 ounces
  • ASIN: B00NGWFKMW

Support & Manual Quality

This manual is a high-quality reproduction, digitally enhanced from the original. Each page has been scanned at high resolution and edited to remove imperfections such as grease marks, fingerprints, and writing. It is printed on 24 lb heavy paper with 65 lb cardstock covers using a 600 DPI LaserJet printer, ensuring a durable and clear manual for long-term use in your workshop.

For further assistance or inquiries regarding replacement parts, please refer to the contact information provided with your product purchase or consult an authorized Delta service center.