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TE Connectivity 314979-1 Customer's Manual

Hydraulic hand pump
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© 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. Company
All Rights Reserved
*Trademark
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners.
Hydraulic Hand Pump 314979-1
SAFETY PRECAUTIONS
A.
1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1. Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2. Functional Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3. OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1. Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2. Attaching Crimping Head to Hose and Hose to Hand Pump. . . . . . . . . . . . . . . . . . . . 8
3.3. Insertion of Crimping Dies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.4. Operating Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4. ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.1. Crimping Heads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.2. Crimping Dies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.3. Latch Pin Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.4. Hose Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5. INSPECTION/ADJUSTMENTS AND MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.1. Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2. Filling the Resevoir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.3. Bleeding Air from the Hydraulic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.4. Pressure Relief Valve Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.5. Filter Screen Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.6. Pump Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.7. Poppet Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6. REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7. REVISION SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
TOOLING ASSISTANCE CENTER 
1-800-722-1111
READ THIS FIRST ! 2
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.te.com
Customer Manual
409-5860
03 JAN 12 Rev C
1 of 16
LOC B

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Summary of Contents for TE Connectivity 314979-1

  • Page 1: Table Of Contents

    All Rights Reserved 1-800-722-1111 For latest revision and Regional Customer Service, *Trademark visit our website at www.te.com LOC B TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or Company names may be trademarks of their respective owners.
  • Page 2 409-5860 DANGER STOP SAFETY PRECAUTIONS AVOID INJURY Safeguards are designed into this application equipment to protect operators and maintenance personnel from most hazards during equipment operation. However, certain safety precautions must be taken by the operator and repair personnel to avoid personal injury, as well as damage to the equipment. For best results, application equipment must be operated in a dry, dust-free environment.

  • Page 3: Introduction

    Figure 1 1. INTRODUCTION Hydraulic Hand Pump 314979-1 combines the convenience of a hand tool with the power of a bench machine. It is used primarily for low-volume production or at locations where electrical power sources are not readily available. See Figure 1.

  • Page 4: Description

    409-5860 All numerical values are in metric units [with U.S. customary units in brackets]. Dimensions are in millimeters [and inches]. NOTE Unless otherwise specified, dimensions have a tolerance of ±0.13 [.005] and angles have a tolerance of ±2°. Figures and illustrations are for identification only and are not drawn to scale.

  • Page 5: Functional Description

    409-5860 The pump is shipped with hydraulic fluid in the reservoir. Refer to Section 5, INSPECTION/ADJUSTMENTS AND MAINTENANCE, for refilling instructions. If additional fluid is required, it is essential that the proper grade of high-quality hydraulic fluid be used. Recommended hydraulic fluids and manufacturers of high-grade fluid for use in the hand pump are listed in Figure 3.
  • Page 6 409-5860 Figure 4 Rev C 6 of 16...
  • Page 7 409-5860 Figure 5 Rev C 7 of 16...

  • Page 8: Operation

    409-5860 3. OPERATION NEVER operate hand pump without having hose and crimping head attached. Refer to Figure 6. CAUTION 3.1. Preparation 1. Check level of hydraulic fluid in reservoir, and add fluid if required. Refer to Paragraph 5.2. 2. Protective caps are put on crimping heads and hose fittings to prevent dirt from entering the hydraulic system.

  • Page 9: Insertion Of Crimping Dies

    409-5860 Hose Female (Cylinder Half) Crimping Head Male (Hose Half) Figure 7 1. Thoroughly clean coupling area of hose assembly and hand pump. 2. Remove protective caps. 3. Mate coupling halves and tighten collar (refer to Figure 7). 4. After the hose has been attached to head and pump, bleed all air from the hydraulic system. Refer to Paragraph 5.3.

  • Page 10: Accessories

    409-5860 DO NOT allow hand pump to remain under pressure for extended periods of time. CAUTION 4. ACCESSORIES 4.1. Crimping Heads The hand pump uses interchangeable crimping heads. Each crimping head uses interchangeable crimping dies (with the exception of crimping head 69069, which has integral dies designed for that particular head). The products to be crimped in each head are listed in the instructions covering the head.

  • Page 11: Inspection/Adjustments And Maintenance

    409-5860 5. INSPECTION/ADJUSTMENTS AND MAINTENANCE Before performing any maintenance, MAKE SURE that the hold/return lever is in the return position. DANGER STOP 5.1. Troubleshooting The hand pump is thoroughly tested before it leaves the factory, and it should be in excellent operating condition when it reaches the user.

  • Page 12: Bleeding Air From The Hydraulic System

    409-5860 NEVER use brake fluid as a substitute for the recommended hydraulic fluid. CAUTION To add fluid: 1. Use a clean cloth to remove all dust and grit from area around filler plug. See Figure 6. 2. Remove filler plug, and insert a clean funnel, with filter, into filler hole. 3.

  • Page 13: Filter Screen Maintenance

    409-5860 Hydraulic Pressure Gauge 0-10,000 PSI Range (OTC Y5-B‡, or Equivalent) Plug - Remove to Install Pressure Gauge 3/8 NPTF ‡ MANUFACTURED BY OWATONNA TOOL CO., OWATONNA, MINNESOTA 55060 Figure 10 5.5. Filter Screen Maintenance All hydraulic fluid entering the hydraulic system must pass through the filter screen. The filter screen prevents dirt and any other foreign matter in the reservoir from entering the hydraulic system.

  • Page 14: Pump Maintenance

    409-5860 2) Refer to Figure 12, and remove the retaining ring, band, and filter screen. 3) Clean the filter screen in an appropriate solvent. 4) Replace the filter screen, band, and retaining ring. 5) Carefully lower the pump assembly into the reservoir. Care MUST BE taken to prevent damage to the filter screen.

  • Page 15: Poppet Maintenance

    Contact your TE representative for assistance. 6. REPLACEMENT PARTS Figure 14 contains an exploded-view drawing of Hydraulic Hand Pump No. 314979-1, with references for items included in Repair Kit 314980-1. Refer to the parts list included with Repair Kit 314980-1 for part number and quantity information.
  • Page 16 409-5860 Wiper Ring (1) End Cap  Gasket (2) Cover Plate Gasket (14) Retaining Ring (3) Compression Spring (12) Backup Washer (4) PTFE Backup Retaining Ring (5) Washer (7) O-Ring (6) Compression Spring (13) Compression Spring (8) Soft Copper Washer (11) Soft Copper Washer (9) Filter (10)

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