Malabar 714A Operation & Service Manual

Single stage variable height hydro – mechanical aviation tripod jack

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OPERATION & SERVICE MANUAL
Model: 714A
Single Stage Variable Height
Hydro – Mechanical
Aviation Tripod jack
10/2018  Rev. 01
Malabar International
Phone: (419) 866-6301 | 800-426-6301
1 Air Cargo Pkwy East
Web: www.malabar.com
Swanton, OH 43558
Email: sales@malabar.com

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  • Page 1 OPERATION & SERVICE MANUAL Model: 714A Single Stage Variable Height Hydro – Mechanical Aviation Tripod jack 10/2018  Rev. 01 Malabar International Phone: (419) 866-6301 | 800-426-6301 1 Air Cargo Pkwy East Web: www.malabar.com Swanton, OH 43558 Email: sales@malabar.com...
  • Page 2 REVISION DATE TEXT AFFECTED 10/2018 Original release...
  • Page 3: Table Of Contents

    Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack TABLE OF CONTENTS PAGE PRODUCT INFORMATION .............................. 4 DESCRIPTION..............................4 MODEL & SERIAL NUMBER ..........................4 MANUFACTURER .............................. 4 SPECIFICATIONS .............................. 4 SAFETY INFORMATION ..............................5 USAGE AND SAFETY INFORMATION ......................5 PREPARATION PRIOR TO FIRST USE ..........................
  • Page 4: Product Information

    PRODUCT INFORMATION DESCRIPTION The Malabar Variable Height Tripod Jack Model 714A is a 12 ton capacity single stage hydraulic jack designed primarily for use in aircraft maintenance. It consists of a tripod structure, hydraulic cylinder/reservoir assembly, adjustable hand pump, swivel casters and the following optional equipment: ...
  • Page 5: Safety Information

    Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack SAFETY INFORMATION USAGE AND SAFETY INFORMATION To insure safe operations please read the following statements and understand their meaning. Also refer to your equipment manufacturer’s manual for other important safety information. This manual contains safety precautions which are explained below.
  • Page 6: Operation

    Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack OPERATION PRE OPERATION INSPECTION Each time the jack is to be used, inspect the following: Check the tripod structure for rigidity. Make sure all bolts are tightened. Check hydraulic line connections for leaks. Tighten as required.
  • Page 7: Trouble Shooting

    Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack TROUBLE SHOOTING TROUBLE PROBABLE CAUSE REMEDY Release valve open Close valve firmly (Oil passing back into reservoir) Intake valve open. Pump rapidly to flush dirt off (Oil passing back into reservoir)
  • Page 8: Maintenance

    Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack MAINTENANCE SERVICING Servicing the jack consists primarily of the following: When in use, the reservoir should be kept at the proper level with hydraulic fluid MIL-H-5606 or approved equivalent.
  • Page 9: Special Tools

    Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack MAINTENANCE (continued) SPECIAL TOOLS: The following special tools are necessary to disassemble/reassemble the cylinder assembly. These tools may be purchased upon request: Part Number Description 71413 Spanner wrench, stop ring...
  • Page 10: In Service Support

    The warranty period shall be as follows: For Malabar equipment, with the exception of Tripod Jacks, the warranty period is one (1) year after date of shipment. For Malabar Tripod Jacks, the warranty period is three (3) years after date of shipment.
  • Page 11 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Pneumatic / Hydraulic Diagram AIR RELIEF VALVE CYLINDER ASSEMBLY AIR VALVE LOAD GAUGE AIR PUMP RELEASE VALVE BASE HAND PUMP SAFETY POP-OFF VALVE OIL SCREEN 10/2018 | Rev. 01...
  • Page 12 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 1A When ordering replacement parts/kits, please specify model, serial number and color of your unit. * LOCATED BELOW FILLER PLUG 10/2018 | Rev. 01...
  • Page 13 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 1A When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71499A CYLINDER ASSEMBLY 71450 TRIPOD LEG...
  • Page 14 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 1B When ordering replacement parts/kits, please specify model, serial number and color of your unit. 10/2018 | Rev. 01 Page | 14...
  • Page 15 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 1B When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71454 FOOTPAD 71454-2 FOOTPAD w / HANDLE HLDR...
  • Page 16 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 2A When ordering replacement parts/kits, please specify model, serial number and color of your unit.  PART OF REPAIR PARTS KIT 10/2018 | Rev. 01...
  • Page 17 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 2A When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71499A Cylinder Assembly; consists of:...
  • Page 18 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 2B When ordering replacement parts/kits, please specify model, serial number and color of your unit.  PART OF REPAIR PARTS KIT 10/2018 | Rev. 01...
  • Page 19 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 2B When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71499A Cylinder Assembly; consists of:...
  • Page 20 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 3 When ordering replacement parts/kits, please specify model, serial number and color of your unit.  PART OF REPAIR PARTS KIT 10/2018 | Rev. 01...
  • Page 21 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 3 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 55320A Hand Pump Assembly; consists of:...
  • Page 22 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 4 When ordering replacement parts/kits, please specify model, serial number and color of your unit.  PART OF REPAIR PARTS KIT 10/2018 | Rev. 01...
  • Page 23 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 4 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 55951 Air Pump Kit; consists of:...
  • Page 24 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 5 When ordering replacement parts/kits, please specify model, serial number and color of your unit.  PART OF REPAIR PARTS KIT 10/2018 | Rev. 01...
  • Page 25 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 5 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71214A Load Gauge Kit; consists of:...
  • Page 26 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 6 When ordering replacement parts/kits, please specify model, serial number and color of your unit. 10/2018 | Rev. 01 Page | 26...
  • Page 27 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 6 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71475 Ladder & Platform Assembly; consists of:...
  • Page 28 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 7 When ordering replacement parts/kits, please specify model, serial number and color of your unit. 10/2018 | Rev. 01 Page | 28...
  • Page 29 Model: 714A Single Stage Variable Height, Hydro - Mechanical Aviation Tripod Jack Parts List – Figure 7 When ordering replacement parts/kits, please specify model, serial number and color of your unit. Item Part Number Description 71451 36” Leg Extension Kit; consists of:...
  • Page 31 APPENDIX I Safety Data Sheet MIL-PRF-5606 Hydraulic Fluid...

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