Brake/Swivel Lock System

Transcription

1 USER GUIDE MAINTENANCE REPLACEMENT PARTS MODELS: BL6P24, BL8P24, 6P, 6PR, 8P, 8PR This User Guide is Sectionalized into Instructions For Use, Maintenance Procedure" and Replacement Parts List InterMetro Industries Corporation North Washington Street, Wilkes-Barre, PA USA 8705 For Product Information Call: Visit Our Web Site: USER GUIDE BRAKE/SWIVEL LOCK SYSTEM

2 INSTRUCTIONS FOR USE Caster Horn Assembly Main Stud Brake/Swivel Caster Plate Assembly Main Stud Swivel Caster Plate Assembly 2 Inner Race Pivot Pin 3 Thrust Washer Thrust Bearing 4 CARE MUST BE TAKEN WHEN INSERTING SEALS, O-RINGS AND WASHERS TO AVOID DAMAGE AND ASSURE A PROPER SEAL 5 Seal (Flange Up) 6"/8" Caster Horn Nut Flat Washer O-Ring 9 Tighten Nut to 0 70 ft. lbs Torque GREASE THE CASTER HORN Brake Shoe Assembly REFER TO PAGES 8-9 Plain Brake Shoe Brake/Swivel Caster Assembly Swivel Caster Assembly 2

3 2 3 4 Brake Stud Seal 5 6 Spring 7 Depress Spring Insert Into Groove E-Ring 8 9 RISK OF EYE INJURY Eye Protection Required THIS COMPLETES THE ASSEMBLY OF BRAKE/SWIVEL LOCK CASTER HORN 3

4 Assembly of Wheel to Caster Horn 2 3 Plain Axle Spacer Retainer Washer "/8" Poly Wheel Spacer Retainer Washer 7 8 Tighten Nut to 30 ft. lbs Torque 9 GREASE THE CASTER WHEEL Nut REFER TO PAGES 8-9 THIS COMPLETES THE ASSEMBLY OF WHEEL TO CASTER HORN 4

5 Assembly of Brake/Swivel Lock System Two People Required to Assemble Unit. INVERT DOLLY ASSEMBLY 2 Brake/Swivel Lock Casters 3 Nut (x4) Washer (x4) 4 TURN THE DOLLY UPRIGHT AND POSITION CASTERS Screw (x4) Tighten Nuts Completely 5 6 APPLY 7 GREASE Brake Torsion Bar Pivot Torsion Bar FOR GREASE SPECS REFER TO PAGE Spring Pivot Pin 5 TAP THE BRIDGE TOWARDS OUTSIDE FOR FREE UP AND DOWN MOVEMENT OF PIVOT PIN

6 COVER Ramp 2 Right Side Right Side Left Side Cover Top Cam Wire Brake Lock 3 Cover Top 4 Shaft Spacer Left Side Cam Wire Pivot Lock 5 6 TURN COVER UPRIGHT Right Side Left Side Pedal Assembly 7 Apply Loctite No Washer (x4) Acorn Nut (x4)

7 2 22 Pivot Lock Cam Assembly End Gasket End Gasket Pivot Torsion Bar Brake Torsion Bar Pivot Lock Cam Assembly Brake Lock Cam Assembly Screw (x4) Outside Legs Down Washer (x4) Nut (x4) INSPECT THE BRAKE/SWIVEL LOCK MECHANISM REFER TO PAGE 9 Tighten Nuts Completely THIS COMPLETES THE ASSEMBLY OF BRAKE/SWIVEL LOCK SYSTEM 7

8 RECOMMENDED MAINTENANCE Regularly inspect the casters. Tighten loose fasteners and replace worn or damaged parts with new InterMetro approved parts. For mobile units, replace worn or damaged casters immediately; lubricate casters regularly. Use EP grease or equivalent. Table : EP Grease Specification TEST DESCRIPTION ASTM TEST METHOD PROPERTIES TYPE OF SOAP CALCIUM COMPLEX Mineral Oil Viscosity, 00 F D Color Brown Oxidation Inhibitors Present Penetration Worked 60 Strokes 33 D27 Worked 00, 000 Strokes 275 % Change from 60 Strokes 2. Dropping Point, F D Oil Separation, % D Four Ball Wear Test (200 rpm, hr., 40 kg., 75 C) Scar Diameter (mm) D Four Ball EP Test (U.S. Steel Method) Load Wear Index Weld Point, kg Timken EP Test, lbs. D Wheel Bearing Test (60 mph [ F) Leakage, gms. D Oxidation Stability 00 hrs., psi drop 500 hrs., psi drop D942 4 Water Washout Test D264 % 75 F 0.0 NLG Grade No. INSPECTION OF GREASE EP IN CASTER HORN AND WHEEL ASSEMBLY Swivel Seal 2 Caster Plate FRONT VIEW 3 Bearing Roll Back The Flange of Swivel Seal 4 Area Where Grease Is Visible Around Bearing And Caster Plate IF GREASE IS NOT VISIBLE IN STEP 3 FOLLOW THE PROCEDURE IN PAGES 8-9 APPLYING GREASE EP IN CASTER HORN AND WHEEL ASSEMBLY LOCATION 2 GREASE THE CASTER HORN Grease Fitting DO NOT OVER GREASE TO WHERE GREASE IS ESCAPING FROM BETWEEN THE SWIVEL SEAL AND CASTER PLATE. 8

9 3 SECTIONAL VIEW 4 GREASE THE CASTER WHEEL INSPECTION OF BRAKE/SWIVEL LOCK ASSEMBLY INSPECTION DE L ENSEMBLE FREIN/DISPOSITIF DE BLOCAGE BASCULANT INSPECCIÓN DEL MECANISMO DE FRENO/TRABA DE RUEDA. With the inside end of the swivel pedal on the left hand side of the dolly depressed toward the U channel, swivel both casters. The casters must rotate freely through 360 degrees and there will be no drag or momentary hesitation in the rotation. NOTE: If a drag or momentary hesitation exists, it is an indication that the pivot pin is extending down too far in the mechanism. Disassemble the cover and recheck STEP 0 of PAGE Check the swivel locking system by depressing the outside end of the pedal on the left side of the dolly toward the U channel. Swivel both casters. If the mechanism is working correctly for this mode, the pivot pins will drop into position locking the casters in a front to back direction of the dolly. The casters will lock into this position in two modes. One being with the swivel radii of the casters toward the center of the dolly, and the other with the swivel radii toward the outside end of the dolly. NOTE: If the swivel lock does not work of the two modes, tap the caster at the caster plate area tightly with a hammer in the direction toward the inside of the dolly. If the swivel lock action still does not work, it is an indication that the pivot pin is not dropping down far enough in the mechanism. Disassemble the cover and recheck STEP 0 of PAGE Check the brake action by depressing the inside end of the brake pedal on the right hand side of the dolly toward the U channel. If the mechanism is working correctly the brake shoe will extend down, engaging and locking the wheels. NOTE: If the brake lock action does not work either wheel, tap the caster at the caster plate area lightly with a hammer in the direction toward the inside of the dolly.. L extrémité intérieure de la pédale basculante située sur le côté gauche du chariot étant enfoncée en direction du profi lé en U, faire pivoter les deux roulettes. Les roulettes doivent pivoter sans résistance de 360 degrés et il ne doit se produire aucune résistance ou ralentissement momentané dans la rotation. REMARQUE: IUne résistance ou un ralentissement momentané indique que l axe du pivot descend trop bas dans le mécanisme. Démonter le couvercle et vérifi er à nouveau L ÉTAPE 0 de la PAGE Vérifi er le système de blocage basculant en appuyant sur l extrémité extérieure de la pédale située du côté gauche du chariot en direction du profi lé. Faire pivoter les deux roulettes. Si le mécanisme fonctionne correctement pour ce mode, les axes de pivot descendront en position pour bloquer les roues dans la direction avant à arrière du chariot. Les roulettes se bloqueront dans cette position dans les deux modes. L un étant le rayon des roulettes vers le centre du chariot et l autre avec le rayon vers l extrémité extérieure du chariot. REMARQUE: Si le blocage basculant ne fonctionne dans aucun des deux modes, taper légèrement sur la plaque de la roulette avec un marteau en direction de l intérieur du chariot. Si le dispositif de blocage basculant ne fonctionne toujours pas, cela indique que l axe de pivot ne descend pas assez loin dans le mécanisme. Démonter le couvercle et vérifi er à nouveau l ÉTAPE 0 de la PAGE Vérifi er le fonctionnement du frein en appuyant sur l extrémité intérieure de la pédale de frein du côté droit du chariot en direction du profi lé en U. Si le mécanisme fonctionne correctement, le sabot du frein s abaissera, s engagera et bloquera les roues. REMARQUE: Si l action de blocage du frein ne fonctionne sur aucune roue, taper légèrement sur la roulette avec un marteau au niveau de la plaque de la roulette en direction de l intérieur du chariot. 9. Con el lado interno del pedal a la izquierda del carrito presionado hacia el perfil U, girar ambas ruedas. Las ruedas deben girar libremente los 360 grados sin impedimentos o resistencia momentánea al movimiento. NOTA: Si hubiera una resistencia momentánea al movimiento significa que el pasador de la rótula no llega tan abajo como debe llegar. Quitar la tapa y repetir el PASO 0 de la Página Probar el mecanismo de traba presionando el lado externo del pedal a la izquierda del carrito, hacia el perfi l U. Girar ambas ruedas. Si el mecanismo está funcionando correctamente, los pasadores de la rótula caerán para bloquear las ruedas en dirección de avance y retroceso. Las ruedas se bloquearán de dos maneras: Una es con la circunferencia de la rótula hacia el centro del carrito y la otra es con la circunferencia de la rótula hacia afuera. NOTA: Si el bloqueo no funciona de las dos maneras, golpear la placa de apoyo de la rueda hacia el lado interno del carrito. Si el bloqueo de la rótula continúa sin funcionar, signifi ca que el pasador no llega tan abajo como debe llegar. Quitar la tapa y repetir el PASO 0 de la página Probar el mecanismo de freno presionando el lado interno del pedal ubicado en la parte derecha del carrito, hacia el perfil U. Si el mecanismo está funcionando correctamente, la zapata de freno de extenderá hacia abajo para bloquear las ruedas. NOTA: Si el freno no funciona en ninguna rueda, golpear la placa de apoyo de la rueda hacia el lado interno del carrito.

10 REPLACEMENT PARTS Figure Caster Assembly 0

11 Figure 2 Swivel/Brake Lock Assembly

12 REPLACEMENT PART LIST Table 2: Replacement Parts Nos. for Figures and 2 Item No. Replacement Part No: Description Qty. Item No. Replacement Part No: Description Qty. F E-RING 9 C02-06A SPANNER BUSHING 2 C0-006 SPRING 20 F AXLE NUT 3 C BRAKE STUD SEAL 2- BL6P 4- C-442 CASTER PLATE (BRAKE/SWIVEL) 2-2 BL8P 4-2 C-025A MAIN STUD (BRAKE/SWIVEL) 2-3 6P 4-3 C-024 PIVOT PIN (BRAKE) 2-4 8P 5 C0-00 THRUST WASHER PR 6 C0-009 THRUST BEARING 2-6 8PR 7 C08-00 SWIVEL SEAL 22 BL S600-0 HORN (BRAKE/SWIVEL) 6" 23 BL S800-0 HORN (BRAKE/SWIVEL) 8" 24 BL " COMPLETE CASTER ASSEMBLY POLY B.L 8" COMPLETE CASTER ASSEMBLY POLY B.L 6" COMPLETE CASTER ASSEMBLY POLY SWIVEL 8" COMPLETE CASTER ASSEMBLY POLY SWIVEL 6" COMPLETE CASTER ASSEMBLY POLY RIGID 8" COMPLETE CASTER ASSEMBLY POLY RIGID 24" PIVOT LOCK CAM ASSEMBLY 24" BRAKE TORSION BAR ASSEMBLY PIVOT TORSION BAR ASSEMBLY 8-3 R RIGID HORN 6" 25 C-055 PIVOT PIN R RIGID HORN 8" 26 C0-006 SPRING 2 9 C02-07 GREASE FITTING 27 BL50-04 BRAKE LOCK CAM ASSEMBLY 0 C-056 INNER RACE 28 C END GASKET COVER 2 C O-RING 29 BL50-0 COVER 2 F WASHER 30 F02-07A ACORN NUT, 5 / F HEX JAM NUT 5 /8-8 3 F WASHER 4 4- BLBS-0 BRAKE SHOE ASSEMBLY 32 C-03 SHAFT SPACER C03-06 BRAKE SHOE PLAIN 33 BL30-00 PEDAL ASSEMBLY 2 5 F AXLE PLAIN 34- S C-026A SPACER S F WHEEL RETAINER WASHER BL C " POLY WHEEL 34-4 BL C " PLOY WHEEL 6" CASTER HORN ASSEMBLY SWIVEL 8" CASTER HORN ASSEMBLY SWIVEL 6" CASTER HORN ASSEMBLY B.L 8" CASTER HORN ASSEMBLY B.L *Save this document for future application, load rating and/or safety reference. InterMetro Industries Corporation North Washington Street, Wilkes-Barre, PA USA 8705 For Product Information Call: Visit Our Web Site: L0-00 Rev. B 2/ Information and specifications are subject to change without notice. Please confirm at time of order.