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TKR Group VAS 6790/2 - User Manual

TKR Group VAS 6790/2
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VAS 6790
VAS 6790/1
VAS 6791
BA2
Translation of the original instructions
Pneumatic/hydraulic
blind riveting tool
Setup – Installation: Rivet clamp
ATTENTION
This supplementary sheet serves as a supplement to the instruction manual BA1
(VAS 6790/2, VAS 6792, VAS 6792/1, VAS 6792/2) and may only be used in
conjunction with it.
Additional information to the instruction manual
BA1 (VAS 6790/2, VAS 6792, VAS 6792/1, VAS 6792/2)

Other manuals for TKR Group VAS 6790/2

Questions and Answers

  • P
    Patricia AdamsAug 7, 2025
    How to troubleshoot TKR Group VAS 6790/2 Rivet Tools if it's not working?
    • L
      Luis WellsAug 7, 2025
      If your TKR Group Rivet Tools are not working, there are several potential causes. First, ensure the compressed air supply is connected. Next, check that the black and blue control lines are correctly connected and properly seated. Also, verify sufficient air pressure at the pressure intensifier. Ensure the hydraulic hose assembly is correctly coupled. If these steps don't resolve the issue, the Compact Booster or the control valve (operating unit) may be defective, requiring repair by the manufacturer or a service partner.
  • K
    Kristen ThomasNov 21, 2025
    What to do if the blind rivet is not being gripped by TKR Group Rivet Tools?
    • T
      toddtimothyNov 21, 2025
      If the blind rivet is not being gripped and the conical grips are slipping on the mandrel when using TKR Group Rivet Tools, several factors could be responsible. Start by carefully cleaning the conical grips. If the gripper teeth on the conical grips are worn, replace them. Ensure that you are using the correct conical grips. Check the oil level in the pressure intensifier and fill if necessary. Also, check the air supply at the pressure intensifier. In case of a defective thread, check it and replace the ejector if needed. If the hydraulic hose assembly is defective, replace it. If the Compact Booster or the high-pressure coupling is defective, arrange for repair by manufacturer/service partner. Note that this issue might appear if the blind riveting process is not completed, rivet shaft ...

Summary

Pneumatic;Hydraulic Blind Riveting Tool

Setup and Installation: Rivet Clamp

Additional information for setting up and installing the pneumatic/hydraulic blind riveting tool.

Safety

Designations

Explanation of symbols and markings found on the rivet clamp for safe operation.

Technical Data

Scope of Supply

Details the contents of the rivet clamp set, including the rivet clamp and extension.

Technical Specifications

Lists environmental conditions and prescribed safety clothing requirements.

Rivet Clamp Dimensions

Provides dimensional data for rivet clamp models NB-45-40 and NB-230-140.

Screw Needle Data

Information on screw needles including article numbers, diameters, and colors.

Rivet Insert Overview

Visual guide to various rivet inserts and their corresponding article numbers.

Application

Connecting to Pressure Generator

Step-by-step instructions for connecting the rivet clamp to the pressure generator.

Inserting Riveting Tool Components

Procedure for inserting rivet inserts and counter-pieces into the rivet clamp.

Areas of Application

Illustrates and describes specific applications for various rivet types and tool combinations.

Checking Riveting Results

Methods for verifying the quality and correctness of the riveting operations.

Tool Cleaning and Maintenance

Instructions for removing adhesive residue and maintaining the riveting tools.

Operation End and Storage

Procedures for safely disconnecting tools and storing them in the transport case.

TKR Group VAS 6790/2 Specifications

General IconGeneral
BrandTKR Group
ModelVAS 6790/2
CategoryRivet Tools
LanguageEnglish

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