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Malabar 65P10ARUAL Owner's Manual

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MALABAR
AIRCRAFT MAINTENANCE & SUPPORT EQUIPMENT
READ
AND
SAVE
THIS
INSTRUCTION
MANUAL
INTERNATIONAL
OWNER'S MANUAL FOR MALABAR MODEL
65P10ARUAL
TWO STAGE HYDRAULIC
AVIATION AUTO-RETRACT
For Service & Spare
Parts, Please Contact:
OVER 50 YEARS OF SERVICE & EXPERIENCE
© 1998 Malabar International. All rights reserved. Permission to reproduce all or part of this material must be obtained from Malabar International.
AXLE JACK
S/N 251 AND UP
* GENERAL DESCRIPTION
* OPERATION
* SERVICE
* PARTS BREAKDOWN
Malabar International
220 W. Los Angeles Avenue
Simi Valley, California 93062
Phone: (805) 581-0116
Fax: (805) 584-1624
E-mail: sales@malabar.com
Web site: http://www.malabar.com
Date: March 14, 2000

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Summary of Contents for Malabar 65P10ARUAL

  • Page 1 Phone: (805) 581-0116 Fax: (805) 584-1624 E-mail: sales@malabar.com Web site: http://www.malabar.com OVER 50 YEARS OF SERVICE & EXPERIENCE © 1998 Malabar International. All rights reserved. Permission to reproduce all or part of this material must be obtained from Malabar International.

  • Page 2: Specifications

    (227 kg) GENERAL DESCRIPTION: The Malabar Floating Auto-Retract Axle Jack Model 65P10ARUAL is a 65 ton capacity two stage telescoping hydraulic jack designed primarily for use in jacking the main and/or nose landing gear of various aircraft. With "floating" feature, this jack mates with the Malabar 65L4.5 "floating" beam assembly for jacking certain aircraft in a dual flat or on-the-rims condition.

  • Page 3: Protection Devices

    PROTECTION DEVICES: 1. A safety pop-off valve is incorporated in the jack (located in the valve block) to prevent lifting of loads in excess of 68.9 tons (62.5 m. tons). 2. A velocity fuse is incorporated in the jack to prevent rapid retraction of the plungers in the event of hydraulic line rupture.
  • Page 4 Open accumulator shutoff valve located underneath the frame. c. Remove cap from test port located behind control console. d. Attach hose and test gauge assembly, Malabar tool P/N 872839 (0-600 psig) to test port. e. Close release valve on control panel.

  • Page 5: Disassembly Inspection

    Open accumulator shutoff valve located underneath the frame. c. Remove cap from test port located behind the control console. d. Attach hose and test gauge assembly tool, Malabar P/N 872839 (0-600 psig) to test port. e. Remove accumulator relief valve deflector cap.

  • Page 6: Overhaul Instructions

    1. Inspect interior walls of jack cylinder and hand pump cylinders for smoothness and freedom from rust, nicks, scratches and excessive wear. 2. Inspect exterior walls of jack plungers for smoothness and freedom of rust, pits and excessive wear. 3. Check extension screw, cylinder, plungers, etc., for corrosion, wear and condition of threads. 4.

  • Page 7: Special Installations

    the ball into the valve seat with a brass rod cupped at one end. e. Should any malfunction occur in the velocity fuse, return to factory for repair or replacement. SPECIAL INSTALLATIONS: Procedure to install new diaphragm seal: 1. Clean diaphragm with clean solvent and dry with compressed air. All parts and your hands should be clean for the next operation.

  • Page 8: Special Tools

    TESTING: Place jack in a load indicating test fixture. Make sure the test adapter is 3/4 inch male spherical radius. Operate hand pump to extend outer plunger fully and inner plunger partially. Make sure ship adapter and test adapter are correctly mated. Load test the jack at rated capacity of 65 tons. If the jack fails to operate properly, check for trouble as indicated in the Trouble Shooting Chart (see sheet 10).
  • Page 9 Placard, tonnage, 65 ton ---------------------------------------------------------------------------------- 1 872835 Placard, instruction-------------------------------------------------------------------------------------------- 1 86396 Placard, release valve--------------------------------------------------------------------------------------- 1 86595 Placard, aircraft------------------------------------------------------------------------------------------------- 1 55998 Sticker, Malabar ------------------------------------------------------------------------------------------------ 1 PFISU-1615-1 Sticker, fluid (DTE-13)---------------------------------------------------------------------------------------- 1 75940 Sticker, towing--------------------------------------------------------------------------------------------------- 1 75942 Sticker, floating-------------------------------------------------------------------------------------------------- 2 * 86387 Air pump----------------------------------------------------------------------------------------------------------- 1...
  • Page 10 PNEUMATIC / HYDRAULIC DIAGRAM AIR INLET (VALVE ONLY TO BE OPENED DURING ACCUMULATOR SERVICING) RESERVOIR - AIR RELIEF VALVE - VELOCITY FUSE - AIR VALVE - CYLINDER ASSEMBLY - AIR PUMP - LOAD GAUGE - MUFFLER - TEST PORT - VALVE BLOCK - RELEASE VALVE - HAND PUMP - ACCUMMLATOR RELIEF VALVE...

  • Page 11: Troubleshooting Chart

    TROUBLE SHOOTING CHART TROUBLE PROBABLE CAUSE REMEDY Release valve open. (Oil Close valve firmly. ack will not raise. passing back into reservoir.) Intake valve open. (Oil passing Pump rapidly to flush dirt off. back into reservoir.) Discharge valve open. (Oil Pump rapidly to flush dirt off.
  • Page 12 FIGURE 1A MODEL 65P10ARUAL 65 TON FLOATING AUTO RETRACT AXLE JACK - 11 -...
  • Page 13 B777-A, DC8, B777-A, DC10 CLOSE RELEASE VALVE DC10, L1011, MD11 L1011, MD11 OPERATE PUMP. MD80 / 90 86396 86595 MAXTOWING SPEED 5 M. P. H. 75940 FIGURE 1B MODEL 65P10ARUAL 65 TON FLOATING AUTO RETRACT AXLE JACK - 12 -...
  • Page 14 PART OF REPAIR PARTS KIT VIEW SECTION FIGURE 1C MODEL 65P10ARUAL 65 TON FLOATING AUTO RETRACT AXLE JACK - 13 -...
  • Page 15 RESERVOIR WALL OUTSIDE RESERVOIR INSIDE RESERVOIR TOP OF FRAME CROSS CHECK VALVE NOTE : THESE PARTS ARE USED ONLY IN THE ABSENCE OF AN AIR PUMP FIGURE 1D MODEL 65P10ARUAL 65 TON FLOATING AUTO RETRACT AXLE JACK - 14 -...
  • Page 16 MODEL 65P10ARUAL 65 TON FLOATING AUTO RETRACT AXLE JACK NO. QTY PART NO. DESCRIPTION NO. QTY PART NO. DESCRIPTION 874696 BASE & CYLINDER ASSY 330-001 SHSS, 1/2 x 1 1/4 LG x 3/8-16 353-003 HEX LOCKNUT, 3/8-16 362-003 FLAT WASHER, 3/8 SAE...
  • Page 17 FIGURE 2 874696 BASE & CYLINDER ASSEMBLY NO. QTY PART NO. DESCRIPTION NO. QTY PART NO. DESCRIPTION 874697 CYLINDER ASSEMBLY 86611 SHOE 86613 BASE (NO NICKEL PLATE) 86612 SHIM 86613P BASE (NICKEL PLATE) 86619 SHIM - CUSHION 86321 BASE PAD 321-011 HHCS, 3/8-16 x 1"...
  • Page 18 PART OF REPAIR PARTS KIT FIGURE 3 874697 CYLINDER ASSEMBLY NO. QTY PART NO. DESCRIPTION NO. QTY PART NO. DESCRIPTION 874608 CYLINDER 55929-349 BACK-UP RING 874604 OUTER PLUNGER 55925-437 O-RING 874606 INNER PLUNGER 55929-437 BACK-UP RING 873820 CYLINDER DIAPHRAGM 55904-381 RETAINING RING 86315 INNER PLUNGER DIAPHRAGM...
  • Page 19 PART OF REPAIR PARTS KIT FIGURE 4 86399C VALVE BLOCK & HAND PUMP ASSEMBLY - 18 -...
  • Page 20 86399C VALVE BLOCK & HAND PUMP ASSEMBLY NO. QTY PART NO. DESCRIPTION 55001 FULCRUM 55007 PLUNGER, 7/16 DIA 55006 BODY, 7/16 DIA 55005 GLAND, 7/16 DIA 55004 PACKING, 7/16 DIA 55031 CUP, 7/16 DIA 55033 CUP RETAINER, 7/16 DIA 323-055 SHCS, 8-32 x 1/2 LG 55047 PLUNGER, 3/4 DIA...
  • Page 21 PART OF REPAIR PARTS KIT PART OF ITEM NO. 1 (AIR PUMP) AIR VALVE AIR INLET 125 PSI MAXIMUM 86397 CONTROL CONSOLE BLEED PLUG FIGURE 5 872833 AIR PUMP KIT NO. QTY PART NO. DESCRIPTION NO. QTY PART NO. DESCRIPTION 86387 AIR PUMP 321-083...
  • Page 22 CONTROL CONSOLE FIGURE 6 873851 LOAD GAUGE KIT NO. QTY PART NO. DESCRIPTION NO. QTY PART NO. DESCRIPTION 873850 LOAD GAUGE 323-016 SHCS, 10-32 x 1/2 LG 880435 ISOLATION BUSHING 323-075 SHCS (ASHCROFT GAUGE) 86374 GAUGE SCREEN 323-073 SHCS (MARSH GAUGE) 880437 HYDRAULIC PRESSURE HOSE 363-009...
  • Page 23 AIR FLOW DIRECTION CONNECT TO AIR PUMP CONNECT TO AIR VALVE FIGURE 7 872843 LUBRICATOR KIT NO. QTY PART NO. DESCRIPTION 471-002 LUBRICATOR 721-025 CONN, MALE, 1/2 T x 3/8 NPT - 22 -...
  • Page 24 FRAME (REF) BASE / CYLINDER ASSEMBLY (REF) FIGURE 8 874688 RAIN HAT KIT NO. QTY PART NO. DESCRIPTION NO. QTY PART NO. DESCRIPTION 86372 RAIN HAT 321-058 HHCS, 5/16-18 x 1 1/2 LG 874609 355-004 LOCKNUT, 5/16-18 86392 BUMPER 321-011 HHCS, 3/8-16 x 1"...

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