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TRI tool 302 Operation Manual

Micro-feed assembly
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Summary of Contents for TRI tool 302

  • Page 1 Operation Manual...
  • Page 2 Our products are backed by a company totally committed to service, integrity, and customer satisfaction. Tri Tool Services has developed a solid reputation as a trusted provider of dependable and cost-effective on-site service solutions including turnkey project management, machining services, and mechanized and manual code welding services using experienced and well-trained machinists and welders.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS Tri Tool Inc Warranty Tool Bit Resharpening Policy About the Manual Safety General Description Installation Illustrated Parts Breakdown...
  • Page 4: Tri Tool Inc Warranty

    TRI TOOL INC. TRI TOOL INC. Warranty LIMITED WARRANTY: All products manufactured by Seller are warranted to be free from defects in materials and workmanship under normal use. The period of this warranty shall be three years from the date of shipment for all products, except for welding and Non- Standard Products which shall be one year from the date of shipment.
  • Page 5: Tool Bit Resharpening Policy

    Model 302 Micro-Feed Assembly Buyer’s notice of a defective Goods must identify the specific Goods affected, and the nature of the defect. It is required when returning the defective Goods, that it is suitably packed, fully insured, and transportation and insurance prepaid in accordance with instructions issued by Seller.
  • Page 6: About The Manual

    The instructions and descriptions in this manual were accurate when the manual was written. However, the information in the manual is subject to change without notice. Check for updated information before you start any job. The Tri Tool Inc. web site has the most current information.
  • Page 7: Safety

    Model 302 Micro-Feed Assembly 2. SAFETY PRECAUTIONS 2.1 In General Use standard safety equipment such as: hard hats, safety shoes, safety harnesses, protective clothes, and other safety devices when appropriate. Operate this tool only in accordance with specific operating instructions.
  • Page 8 Before you start operating the equipment, do no-load tests and feed function checks. 2.7 Tool Use Use the right tool and tool bit for the job. Contact Tri Tool to help with your application. Keep the tool bits fully engaged in the tool bit holders. Loose bits are sharp and can cause cuts or punctures.
  • Page 9: General Description

    Model 302 Micro-Feed Assembly 3. GENERAL DESCRIPTION The Model 302 Micro-Feed Assembly is a lightweight, portable machine designed for facing and squaring .188” (4.8mm) to 2.375” (60.3mm) outside diameter. The micro- feed system provides an accurate, controlled feed in .001” (.025mm) increments.
  • Page 10: Installation

    4. INSTALLATION Removing the Lever Feed Assembly In order to install the micro-feed assembly onto the back of the Model 302, the existing lever feed assembly must be removed. Remove the two (2) cap screws from the back of the cover.
  • Page 11 Installing the Micro-Feed Assembly The ball bearing in the front of the feed adapter is the same as the one in the back of the Model 302 main housing. Only one ball bearing is required, remove the one or the other.
  • Page 12 TRI TOOL INC. Cap Screw (4) Main Housing Ball Bearing Access to the Button Head Screw Feed Adapter Feed Shaft Button Head Screw Slide the feed adapter onto the end of the main housing. Using a hex wrench through the middle of the feed adapter, rotate the button head screw to thread it into the end of the feed shaft inside of the main housing.
  • Page 13 Model 302 Micro-Feed Assembly Main Housing Feed Adapter Feed Cover Cap Screws (4) Indicator Dial Thrust Washer Feed Handle Spring Washer Lock Knob Rotate the feed cover so that the indicator mark is on the top. Reinstall the four (4) cap screws that hold the feed cover to the back of the feed adapter.
  • Page 14: Illustrated Parts Breakdown

    TRI TOOL INC. 5. ILLUSTRATED PARTS BREAKDOWN MICRO-FEED ASSEMBLY (P/N 82-0122) 92-0710 Rev. 200508...
  • Page 15 Model 302 Micro-Feed Assembly Parts List, Micro-Feed Assembly (P/N 82-0122) Item Part Description 20-0654 SHAFT, FEED 24-4999 PLATE, END 27-0574 ADAPTER, FEED 28-0231 SEAL 28-0234 O-RING 29-0011 BEARING, BALL 29-0020 BEARING, BALL 29-0067 BEARING, THRUST ROLLER 30-1089 RING, RETAINING 30-2061...
  • Page 16 TRI TOOL INC. This Page Intentionally Left Blank 92-0710 Rev. 200508...
  • Page 18 • Disconnect power sources before servicing or moving the equipment. • Remove all loose articles of clothing and jewelry before operating the equipment. Be Safety Conscious! 3041 Sunrise Blvd. Rancho Cordova, CA 95742 (916) 288-6100 • (800) 345-5015 www.tritool.com ©Copyright Tri Tool Inc. All rights reserved.