Vinten Pro-Ped 3381 Maintenance Manual
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Vinten Pro-Ped 3381 Maintenance Manual

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Summary of Contents for Vinten Pro-Ped 3381

  • Page 1 Contents Next Previous Page View Pro-Ped Nafl]f Camera Control Solutions...
  • Page 2 All rights reserved throughout the world. No part of this document may be stored in a retrieval system, transmitted, copied or reproduced in any way including, but not limited to, photocopy, photograph, magnetic or other record without the prior agreement and permission in writing of Vinten Broadcast Limited. Vinten is a registered trademark of Vinten Broadcast Limited...
  • Page 3 Particular attention must be paid to cleaning, especially after use in adverse conditions. To order spare parts or to obtain further information, application should be made to Vinten Broadcast Limited or to your local distributor.

  • Page 4: Notes To Readers

    Contents First Previous Next Previous Page Page Page View Notes to readers This is the on-line version of ‘Pro-Ped Maintenance Manual’ (3381-9). Readers should be aware that the pagination differs between on-line and printed versions. Navigation Clicking the mouse on any blue text will move you around the document.
  • Page 5 First Previous Next Previous Page Page Page View Contents Page Foreword ................3 Notes to readers .

  • Page 6: Table Of Contents

    First Previous Next Previous Page Page Page View Contents (Cont) Page Illustrations Page Fig 1.1 Pro-Ped pedestal - studio version ........... . 16 Fig 4.1 Replacing the bottom stage gas strut .

  • Page 7: Safety - Read This First

    Contents First Previous Next Previous Page Page Page View Safety - Read This First! Warning symbols in this maintenance manual Where there is a risk of personal injury, injury to others, or damage to the pedestal or associated equipment, comments appear, highlighted by the word WARNING! and supported by the warning triangle symbol.
  • Page 8 Contents First Previous Next Previous Page Page Page View Abbreviations The following abbreviations are used in this publication: alternating current pound (weight) Amps Lubricated Friction across flats left hand as required MISO metric thread ASME American Society of Mech Engineers metre assy assembly...

  • Page 9: Technical Specification

    Contents First Previous Next Previous Page Page Page View Technical Specification NOTE: The drawings in this section are provided only as a guide to construction and material in the pressurized parts of the pedestal. They should NOT be used for dismantling and assembly or the ordering of spare parts.
  • Page 10 Contents First Previous Next Previous Page Page Page View Maximum 9.65 bar Working Pressure (140 psi) Test Pressure 16.34 bar (237 psi) Min Volume 0.0029 m (180.9 in Max Volume 0.0036 m (221.5 in Design Temperature50°C TANK ASSEMBLY (PART NO. 3381-20...
  • Page 11 Contents First Previous Next Previous Page Page Page View TANK ASSEMBLY (PART NO. 3381-20) Item Name Material Sealing ring, secured with: Nylite nylon L29 Loctite primer T Loctite 542 Screw, lp skt hd, M8 x 12 mm lg, secured HT steel, de-embrittled, zinc and black with: passivated Loctite primer T...
  • Page 12 Contents First Previous Next Previous Page Page Page View TANK ASSEMBLY (PART NO. 3381-20) (CONT) Item Name Material Schrader valve, secured with: Schrader 9886, core 2300T Loctite primer T Loctite 542 O’ ring Medium nitrile rubber Inlet valve Valve switchover shaft ‘O’...
  • Page 13 Contents First Previous Next Previous Page Page Page View PRESSURE RELIEF VALVE ASSEMBLY Item Name Material Spirol pin Nickel stainless steel Precision rubber ball ‘O’ ring Medium nitrile rubber Screw, skt butt hd, M5 x 6 mm lg Mild steel, cadmium plated and passivated Sealing ring Nylite nylon L29 Tank end plug...

  • Page 14: Design Improvements

    Contents First Previous Next Previous Page Page Page View Design Improvements Serial No. Details Information Improved column drag Improved head mounting bolts...

  • Page 15: Introduction And Description

    Contents First Previous Next Previous Page Page Page View Section 1 Introduction and Description Contents Para Introduction ................1 Description Skid assembly .
  • Page 16 Contents First Previous Next Previous Page Page Page View (23) (22) (21) (20) (19) (18) (17) (13) (16) (10) (15) (14) (13) (12) (11) Fig 1.1 Pro-Ped pedestal - studio version...
  • Page 17 Contents First Previous Next Previous Page Page Page View Skid assembly The skid assembly comprises a centre casting, three equispaced skid legs and three wheels. The bottom stage of the telescopic column is secured to the centre casting by a clamp. Two of the legs may be folded for transportation.
  • Page 18 Contents First Previous Next Previous Page Page Page View The relief valve assembly closes the bottom of the tank tube and acts as a guide for the bottom end of the pressurization mechanism. It contains a lower inlet valve and a pressure relief valve.

  • Page 19: Operation

    Contents First Previous Next Previous Page Page Page View Section 2 Operation General................1 Assembling the pedestal .

  • Page 20: Pressurizing The Pedestal

    Contents First Previous Next Previous Page Page Page View Tighten the skid clamp (14) using moderate hand pressure only. The clamp lever has a spring loaded ratchet-type action and is operated as follows: 2.7.1 Turn the clamp lever clockwise as far as possible. 2.7.2 Pull the lever outward against the spring pressure, return it to vertical and release.

  • Page 21: Fitting And Balancing The Load

    When the camera mount has been fitted, the bolts should be tightened securely using a spanner of the correct size. A Vinten spanner, Part No. J551-001, is available for this purpose.

  • Page 22: Cable Guards

    Contents First Previous Next Previous Page Page Page View Cable guards The cable guards (11) fitted to the studio version are height-adjustable and should be set as required. Adjustment is carried out by slackening the knobs, setting the cable guards at the required height and re- tightening the knobs.

  • Page 23: Height Adjustment

    Contents First Previous Next Previous Page Page Page View Height Adjustment Lower Stage NOTE: Lower stage pressure-assistance is provided by a gas strut located within the column. The strut is available in three pressure settings and the correct one should be installed according to the pedestal load (Section The lower stage of the pedestal has an adjustment range of 395 mm (15.5 in.) and is pressure-assisted...

  • Page 24: Tools And Materials

    Contents First Previous Next Previous Page Page Page View Section 3 Tools and Materials Special tools No special tools are required Consumable materials The following consumable materials are required for certain procedures detailed in Sections 4 and 5 ITEM PART No. Loctite 221 Z002-226 Thread locking...
  • Page 25 Contents First Previous Next Previous Page Page Page View Section 4 Servicing Contents Para General................1 Cleaning .

  • Page 26: Routine Checks

    Contents First Previous Next Previous Page Page Page View LOAD RANGE STRUT FORCE PART No. 0-18 kg (0-40 lb) 270N 3328-307 18-32 kg (40-70 lb) 360N 3328-306 32-55 kg (70-120 lb) 450N 3328-305 Fig 4.1 Replacing the bottom stage gas strut Routine checks Check the following during normal use: Check for ageing and cracking of the rubber strut securing straps and renew if necessary.
  • Page 27 Contents First Previous Next Previous Page Page Page View To replace the bottom stage gas strut (Fig 4.1): WARNING!: If the bottom stage is not set to its maximum height the gas strut will be under compression and injury could result when the end plug is removed. The bottom stage may rise rapidly.

  • Page 28: Skid Clamp Adjustment

    Contents First Previous Next Previous Page Page Page View 30° 30° Fig 4.2 Bottom clamp adjustment Skid clamp adjustment The skid clamp is applied or released by turning the handle clockwise or counter-clockwise. The handle has a pull-off/push-on ratchet adjustment. To take up wear: Pull the handle away from the spindle, rotate counter-clockwise and release.

  • Page 29: Wheel Alignment

    Contents First Previous Next Previous Page Page Page View Fig 4.3 Elimination of radial and side play on the top stage 10.6 Repeat Para 10.4 Para 10.5 for two lower grub screws. 10.7 Replace all covers. Wheel alignment To re-align the skid castors: 11.1 Referring to Fig 6.5 in the Illustrated Parts List, on each castor in turn, remove screw (24),...
  • Page 30 Contents First Previous Next Previous Page Page Page View Section 5 Repair Contents Para General................1 Disassembly Column Column removal...

  • Page 31: Column Removal

    Contents First Previous Next Previous Page Page Page View Disassembly and assembly of the various components is carried out in conjunction with figures in the Illustrated Parts List. WARNING!: This pedestal is pressurized to a maximum of 9.6 bar (140 psi). Do not dis- assemble or interfere with any component in the pressure system without proper authority.
  • Page 32 Contents First Previous Next Previous Page Page Page View Withdraw the gas strut (Fig 6.4 item 21) from the column. Lower the elevation tube. Elevation tube WARNING!: Ensure all pressure is vented before disassembling any part of the two- stage telescopic column. To remove the elevation tube: Remove the gas strut (Para...

  • Page 33: Outer Tube

    Contents First Previous Next Previous Page Page Page View Remove three self-adhesive wipers (6) from inside the clamp housing (14). NOTE: Do not remove captive studs (9) or attempt to separate the bottom end plate (12), the elevation tube (13) or the clamp housing (14) unless absolutely necessary. Top stage To dismantle the top stage (Fig...
  • Page 34 Contents First Previous Next Previous Page Page Page View Remove three top housing covers (59) by springing the sides apart and pulling them away from the top housing. The top housing cover springs (60) are attached to bosses in the covers and should be removed with care.
  • Page 35 10.9 On each folding leg (37) prise out leg index sleeve (38) and leg tube insert (10), if required. Assembly Column WARNING!: All seals and screws that are disturbed must be replaced with genuine vinten seals and screws. Outer tube To assemble the outer tube (Fig 6.2):...

  • Page 36: Drag Label

    Contents First Previous Next Previous Page Page Page View 11.8 Lubricate clamp spindle (58) with white bearing grease and install in top housing. Do not install clamp knob (57) at this stage. 11.9 If fitted (studio version), install three trim weight pockets (40) on top housing and secure with 12 screws (44).
  • Page 37 Contents First Previous Next Previous Page Page Page View Tank assembly WARNING!: The tank assembly, incorporating the top plate, tank tube, relief valve and tapered ram, is supplied as a pressure-tested assembly. The tank assembly should not be serviced or dismantled except as detailed in this manual. To assemble the mechanical parts of the tank assembly (Fig 6.4):...
  • Page 38 Contents First Previous Next Previous Page Page Page View 15.9 Referring to 6.4, align holes in piston end ring (17) with elevation tube end plate and secure with four washers (24), four washers (23) and four screws (22) using Loctite 222E. Gas strut To install the gas strut: 16.1 Release the bottom clamp and set the elevation tube to its maximum height.
  • Page 39 Contents First Previous Next Previous Page Page Page View Studio skid To assemble the studio skid (Fig 6.5): 18.1 Install a leg index sleeve (38) in each folding leg tube (37), using Loctite 601 18.2 Install a leg tube insert (10) in the inner end of each folding leg tube (37), using Silcoset 153. 18.3 Position two leg pivot spindles (32) in upper centre housing (1).

  • Page 40: Illustrated Parts List

    ........57 Introduction This parts list is issued for the PRO-PED pedestal manufactured by VINTEN BROADCAST LIMITED, Western Way, Bury St Edmunds, Suffolk, IP33 3TB, England.

  • Page 41: Main Assembly Part Numbers

    Contents First Previous Next Previous Page Page Page View Main assembly part numbers Please ensure that the correct part number is quoted when ordering main assemblies. ASSEMBLY PART No. Pro-Ped Pedestal - OB Version 3381-3B Pro-Ped Pedestal - Studio Version 3381-3C OB Column 3381-14...

  • Page 42: Fig 6.1 Pro-Ped Pedestal

    Contents First Previous Next Previous Page Page Page View PROPEDXX Fig 6.1 Pro-Ped Pedestal...
  • Page 43 Contents First Previous Next Previous Page Page Page View Fig 6.1 Pro-Ped Pedestal Item No. Nomenclature Top stage (Fig 6.4) Elevation tube (Fig 6.3) Outer tube (Fig 6.2) Skid (Fig 6.5)

  • Page 44: Fig 6.2 Pro-Ped Pedestal - Outer

    Contents First Previous Next Previous Page Page Page View PROPEDO1 Fig 6.2 Pro-Ped Pedestal - Outer Tube...
  • Page 45 Contents First Previous Next Previous Page Page Page View Fig 6.2 Pro-Ped Pedestal - Outer Tube Item Studio Part No. Nomenclature 3381-14 3381-11 3320-240 Shim 3328-26 Clamp assembly, comprising: 3328-212 Clamp 3328-212 Clamp pad P900-010 Steel ball, 5 mm dia 3328-388 Warning label J532-073...
  • Page 46 Strut tube, short 3328-280 Strut bung P651-003 Rod end 3328-282 Strut pivot shaft 3320-255 ’Vinten’ nameplate M007-816 Grubscrew, skt cone point, M6 x 10 mm lg 3328-25 Trim weight/pocket assembly, comprising: 3364-343 Brake knob cap M004-703 Screw, skt cap hd,M3 x 8 mm lg...
  • Page 47 Contents First Previous Next Previous Page Page Page View Fig 6.2 Pro-Ped Pedestal - Outer Tube (Cont) Item Studio Part No. Nomenclature 3381-14 3381-11 3381-201 Strut tube, long 3328-234 Strut pivot M008-812 Grubscrew, skt cup point, M8 x 8 mm lg J532-128 Spring, 5/32in.

  • Page 48: Fig 6.3 Pro-Ped Pedestal - Elevation

    Contents First Previous Next Previous Page Page Page View PROPED02 Fig 6.3 Pro-Ped Pedestal - Elevation Tube...

  • Page 49: Spring

    Contents First Previous Next Previous Page Page Page View Fig 6.3 Pro-Ped Pedestal - Elevation Tube Item Studio Part No. Nomenclature 3381-14 3381-11 3328-903SP On-shot clamp assembly 3328-358 Roller housing, adjustable M005-303 Grubscrew, skt dog point, M4 x 8 mm lg 3328-360 Roller shaft P300-012...
  • Page 50 Contents First Previous Next Previous Page Page Page View Fig 6.3 Pro-Ped Pedestal - Elevation Tube (Cont) Item Studio Part No. Nomenclature 3381-14 3381-11 3328-316 Drag label 3328-308 Drag pad J532-058 Spring 3328-277 Clamp screw...

  • Page 51: Fig 6.4 Pro-Ped Pedestal - Top

    Contents First Previous Next Previous Page Page Page View PROPED03 Fig 6.4 Pro-Ped Pedestal - Top Stage...
  • Page 52 Contents First Previous Next Previous Page Page Page View Fig 6.4 Pro-Ped Pedestal - Top Stage Item Studio Part No. Nomenclature 3381-14 3381-11 3381-20 Tank assembly, including: M006-714 Screw, skt cap hd, M5 x 25 mm lg 3328-304* Pressure release button 3328-303* Schrader valve 3328-357...
  • Page 53 Contents First Previous Next Previous Page Page Page View Fig 6.4 Pro-Ped Pedestal - Top Stage (Cont) Item Studio Part No. Nomenclature 3381-14 3381-11 3381-15 Steering ring assembly 3328-293 Label, switchover shaft operation M501-004 Nut, Nyloc, M4 3328-350 Head fixing shaft L602-123 Washer, 3/8 in.

  • Page 54: Fig 6.5 Pro-Ped Pedestal - Skid

    Contents First Previous Next Previous Page Page Page View PROSKI01 Fig 6.5 Pro-Ped Pedestal - Skid...
  • Page 55 Fig 6.5 Pro-Ped Pedestal - Skid Item Studio Part No. Nomenclature 3369-3B 3369-3C 3369-16 Centre housing upper (bonding) assembly 3368-217 Label, ’Vinten’ 3313-216 Strap, foot support C510-133 Cap, plastic M804-004 Pop rivet, TTPD670SS 3368-215 Foot support 3369-229 Leg tube, fixed...
  • Page 56 Contents First Previous Next Previous Page Page Page View Fig 6.5 Pro-Ped Pedestal - Skid (Cont) Item Studio Part No. Nomenclature 3369-3B 3369-3C M007-737 Screw, low profile, skt cap hd, M6 x 35 mm lg M007-738 Screw, low profile, skt cap hd, M6 x 20 mm lg 3368-209 Spindle, leg pivot 3368-208...
  • Page 57 Contents First Previous Next Previous Page Page Page View Fig 6.6 Pro-Ped Pedestal - Composite Spare Parts List Part No Nomenclature 3328-903SP On-shot clamp assembly, comprising: 3328-237 Clamp pad shoe 3328-238 Clamp pad shaft 3328-285 Clamp pad M600-007 Washer, plain, M6 M601-254 Washer, Belleville 3328-911SP...
  • Page 58 Contents First Previous Previous Page Page View Fig 6.6 Pro-Ped Pedestal - Composite Spare Parts List (Cont) Part No Nomenclature Q001-104 ‘O’ ring, 5/16in. x 7/16in. x 1/16in., 200-804-4470 Q001-121 ‘O’ ring, 3/32in. x 9/32in. x 3/32in., 200-103-4460 Q900H013 ‘O’ ring, 1 1/2in. x 1 3/4in. x 1/8in., 200-222-4470 Q900H016 ‘O’...

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