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INTRODUCTION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

i

DEFINITION AND FUNCTION OF THE WHEEL-LOK

VEHICLE RESTRAINT  . . . . . . . . . . . . . . . . . . . . . . . . . .

1

APPLICATION REQUIREMENTS AND SURVEY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

INSTALLATION AND APPLICATION INSTRUCTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5

ELECTRICAL COMPONENT DESCRIPTION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

PROPER STATE CHART  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17

ELECTRICAL SCHEMATICS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

OPERATING INSTRUCTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

MAINTENANCE PROCEDURES  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29

TROUBLESHOOTING  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33

REPLACEMENT PARTS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36

i

TABLE OF CONTENTS

INTRODUCTION

Read this entire manual before installing any WHEEL-LOK

restraint.

The WHEEL-LOK

restraint by RITE-HITE Corporation is a unique concept in dock safety equipment. It is intended to

provide a safer work place for workers in shipping and receiving dock areas. The WHEEL-LOK

is an

electromechanical restraint device that, when properly installed and operated, retains a solid connection between the
truck/trailer and dock. A screw drive system moves a sled into a locking position in front of the truck/trailer tires. A
positive lock is generated when the sled base wedges between the tires and pavement, opening wheel barriers. Signal
lights, a warning horn, and signs provide instructions to the truck driver and WHEEL-LOK

operator to indicate

whether a safe condition exists. A second warning horn provides a warning to ground personnel that the sled is in
motion. The WHEEL-LOK

system is operated from an inside control panel by pressing a control box button.

NOTICE TO USER

Your local RITE-HITE

®

representative provides the Planned Maintenance Program (P.M.P.) which can be fitted to your

specific operation. Call your local representative or the RITE-HITE Corporation at 414-355-2600.

If any procedures for the installation, operation, or maintenance of the WHEEL-LOK

System have been left out of this

manual or are not complete, contact the RITE-HITE Corporation.

The RITE-HITE

®

products in this manual are covered by one or more of the following U.S. patents: 4,146,888;

4,191,503; 4,208,161; 4,264,259; 4,267,748; 4,282,621; 4,373,847; 4,379,354; 4,443,150; 4,472,099; 4,560,315;
4,605,353; 4,634,334; 4,692,755; 5,375,965; and pending U.S. and foreign patent applications. RITE-HITE

®

,

Guardrite

®

, Safe-T-Lip

®

, Hydrachek

®

, WHEEL-LOK

, DOK-LOK

®

, Dual-Dok

®

, and Safe-T-Gate

are trademarks of 

RITE-HITE Corporation.

Содержание WHEEL-LOK WL-200

Страница 1: ...WHEEL LOK WL 200 Owner s Manual CORPORATION Printed in U S A Publication No 1110 2 Copyright 1997 February 1997...

Страница 2: ...orporation does not recommend any particular lockout device but recommends the utilization of an OSHA approved device refer to OSHA regulation 1910 147 RITE HITE Corporation also recommends the review...

Страница 3: ...ning wheel barriers Signal lights a warning horn and signs provide instructions to the truck driver and WHEEL LOK operator to indicate whether a safe condition exists A second warning horn provides a...

Страница 4: ......

Страница 5: ...driver b AUDIO COMMUNICATION an intense horn will sound inside of the building warning the forklift operator if there is an unsafe lock condition In this case the trailer must be secured by other mea...

Страница 6: ...o move towards the rear wheels of the truck trailer and the outside light changes to flashing RED DO NOT pull out As soon as the barriers are properly engaged the inside light changes from red to GREE...

Страница 7: ...REMENTS 1 The locking range for the WHEEL LOK restraint allows for engagement 42 3 6 from the face of the bumper See Figure B 2 Vehicles approaching the dock must have a minimum of 8 1 2 ground cleara...

Страница 8: ...requirements CUSTOMER ADVISED Y N DRIVEWAY FLOODING 1 Driveway flooding will prevent the WHEEL LOK restraint from operation due to an integral float switch located in the motor box on the WHEEL LOK r...

Страница 9: ...OK restraint is taken from a convenient nearby electrical power source Generally there is no problem following this procedure however make sure that the conductors supplying power to the WHEEL LOK res...

Страница 10: ...w much difference there is between the string and the surface of the driveway at 12 intervals along the length of the string See Driveway Approach in the Application Requirements and Survey page 3 3 I...

Страница 11: ...n the back edge of the Motor Box base on Line C and the left edge on Line B See Figure 4 2 Check the position of the track by measuring from the right inside corner of the pit to the outside corner of...

Страница 12: ...as a template Burn out hole material and reposition shims Insert the concrete anchors and tap into position with a hammer 5 After all concrete anchors have been inserted tighten each to 175 ft lbs of...

Страница 13: ...not move in this direction switch the T1 T3 leads in the control box to produce the correct drive direction See Figure 6 5 With power restored verify correct operation of the system by following the O...

Страница 14: ...Cool Climate Installations When A Track Heater Option Is Ordered For The WHEEL LOKTM 6 Additional Wires 14 Gage 5 18 25A 82 Are Required When Leveler Lip ITC ITL Option Is Ordered For The WHEEL LOKTM...

Страница 15: ...irror Narrow Junction Box Conduit Channel Power Cord Guard IMPORTANT WARNING TRAILER LANDING GEAR MUST BE RAISED WHEN LOCKING AND UNLOCKING TRAILER TAILGATES MUST BE RAISED WHEN BACKING IN OR PULLING...

Страница 16: ...EW MOTOR DRIVE BOX Motor Contactor Assembly Timer ITC ITL Only Stored Relay Overload Relay Counter Auxiliaries Mechanical Interlock Indicator Lamp Liquid Level Control Terminal Block Liquid Level Cont...

Страница 17: ...es the stored position and trips LS2 KEY SWITCH The Key Switch is used to disable the inside warning horn under a fault condition When the Key Switch is in horn silence position the lock and unlock pu...

Страница 18: ...nsor are TRIP DELAY 0 and TRIP POINT 10 OF 11 MARKINGS For 240 V systems the current sensor will activate at approximately 18 20 amps motor draw with one pass of T2 through the sensing ring For 480 V...

Страница 19: ...detail illustrates the proper settings LIMIT SWITCHES The limit switches LS1 and LS2 are used to generate communication to the operator and the truck driver LS1 is used to control the inside lights wh...

Страница 20: ...o interconnect a leveler with the WHEEL LOK Controls When a leveler operation is started the limit switch contacts close to provide a continuous signal to the timer The timer converts this continuous...

Страница 21: ...S1 NC NCHO NC LS2 NC NCHO NCHO E Stop In Norm Norm Norm Norm Key SW Norm Sil Sil Sil Sil Float SW NC NC NC NC Open Lock PB Norm Norm Norm Norm Norm Unlock PB Norm Norm Norm Norm Norm OUTPUTS Out Red O...

Страница 22: ...OX WIRING OUTSIDE CONTROL BOX XX TERMINAL IN CONTROL BOX RC1 REVERSING CONTACTOR 1 LOCK RC2 REVERSING CONTACTOR 2 UNLOCK R1 RELAY 1 NOT IN USE R2 RELAY 2 SOFT STORED LIMIT SWITCH STATUS CHART MODE STO...

Страница 23: ...CONTROL BOX WIRING OUTSIDE CONTROL BOX XX TERMINAL IN CONTROL BOX RC1 REVERSING CONTACTOR 1 LOCK RC2 REVERSING CONTACTOR 2 UNLOCK R1 RELAY 1 NOT IN USE R2 RELAY 2 SOFT STORED LIMIT SWITCH STATUS CHART...

Страница 24: ...UX 1 120 VAC 5 AMP 60HZ 480 VAC 10 AMP 3 PHASE 60HZ LEGEND WIRING INSIDE CONTROL BOX WIRING OUTSIDE CONTROL BOX XX TERMINAL IN CONTROL BOX RC1 REVERSING CONTACTOR 1 LOCK RC2 REVERSING CONTACTOR 2 UNLO...

Страница 25: ...2 AUX 1 120 VAC 5 AMP 60HZ 240 VAC 20 AMP 3 PHASE 60HZ LEGEND WIRING INSIDE CONTROL BOX WIRING OUTSIDE CONTROL BOX XX TERMINAL IN CONTROL BOX RC1 REVERSING CONTACTOR 1 LOCK RC2 REVERSING CONTACTOR 2 U...

Страница 26: ...d make sure that the water drainage from the outside dock area is working properly An automatic high water safety shut off has been incorporated in the motor box If water level exceeds the preset heig...

Страница 27: ...out of the loading dock 5 Replace the idle end cover METHOD 3 If access can be gained to the motor box end of the track then follow this procedure 1 Remove motor box cover 4 bolts 2 Apply wrench to th...

Страница 28: ...RU CTED BEFO RE ACT IVAT ING HOR N SILE NCE SEC URE TRA ILER BY OTH ER MEA NS WHE N HOR N SILE NCE IS TUR NED TO HOR N OFF POS ITION BOT H RED AND GRE EN LIGH TS WILL FLAS H LOC K AND UNL OCK FUC TION...

Страница 29: ...BE OBS TRU CTED BEFO RE ACT IVAT ING HOR N SILE NCE SEC URE TRA ILER BY OTH ER MEA NS WHE N HOR N SILE NCE IS TUR NED TO HOR N OFF POS ITION BOT H RED AND GRE EN LIGH TS WILL FLAS H LOC K AND UNL OCK...

Страница 30: ...A VEL MAY BE OBS TRU CTED BEFO RE ACT IVAT ING HOR N SILE NCE SEC URE TRA ILER BY OTH ER MEA NS WHE N HOR N SILE NCE IS TUR NED TO HOR N OFF POS ITION BOT H RED AND GRE EN LIGH TS WILL FLAS H LOC K AN...

Страница 31: ...O RE ACT IVAT ING HOR N SILE NCE SEC URE TRA ILER BY OTH ER MEA NS WHE N HOR N SILE NCE IS TUR NED TO HOR N OFF POS ITION BOT H RED AND GRE EN LIGH TS WILL FLAS H LOC K AND UNL OCK FUC TION S OPE RAT...

Страница 32: ...CTED BEFO RE ACT IVAT ING HOR N SILE NCE SEC URE TRA ILER BY OTH ER MEA NS WHE N HOR N SILE NCE IS TUR NED TO HOR N OFF POS ITION BOT H RED AND GRE EN LIGH TS WILL FLAS H LOC K AND UNL OCK FUC TION S...

Страница 33: ...4 through grease fitting provided on top of trolley See Figure 14 6 Apply bearing grease to bearing blocks RITE HITE P N 16552 See Figures 13 and 14 Idle cover must be removed to access bearing block...

Страница 34: ...t RITE HITE Approved Grease P N 16114 RITE HITE Approved Grease P N 16552 Trolley Drag Pin Trolley Closure Assembly Insert Inspection Gage Between Mating Screw And Block Threads Replace Drive Block If...

Страница 35: ...View Legend Bearing Grease 180 Days Lubricate Pivot Points With Anti Seize Lubricant Lubricate Pivot Points With Anti Seize Lubricant 360 Days Typical Both Sides Lubricate All Pivot Points With Anti S...

Страница 36: ...e Step 2 Trolley Detail Actuator Cable Length Adjustment Actuator Cable Must Pass Thru Tube On Trolley Lever Lock Nut 25 28 UNF Actuator Bar Reference Tighten Lock Nut Onto Actuator Cable To Set Gap B...

Страница 37: ...ove debris Damaged or binding roller Remove any obstructions and replace springs roller springs if damaged Damaged or missing barrier Replace barrier assist springs assist springs 3 Motor runs but lig...

Страница 38: ...tripped Reset motor overload correctly but motor does not start When motor contacts Trolley is binding or mechanically Lubricate trolley and manually spin are pushed manually jammed drive nut to brea...

Страница 39: ...35...

Страница 40: ...0 29 15 31 32 20 33 26 11 12 21 6 18 19 13 24 25 22 64 62 52 67 68 64 69 71 53 56 59 54 70 55 60 23 61 63 51 27 40 38 39 38 37 43 44 45 46 47 50 42 41 36 35 23 22 34 66 57 For Trolley Parts See Page 3...

Страница 41: ...3 2 Nylock Hex Nut 1 4 Fine Thread 15362 24 1 Actuator Plate Stored Limit Switch 16133 25 1 Tension Pin 3 16 x 1 1 4 Long 16070 26 1 Bearing Block 9 1 2 Long Idle End 16066 27 1 Washer 1 I D 51730 28...

Страница 42: ...3 1 Wire Guard Channel 16107 64 8 Hex Nut 5 16 51534 65 2 Cord Grip 5 8 3 4 x 3 4 NPT 16092 66 1 Motor 480 VAC 16078 1 Motor 240 VAC 16162 67 1 Gib Head Key 3 16 x 1 1 2 Long 15385 68 1 Sprocket 50 10...

Страница 43: ...39 39...

Страница 44: ...40 TROLLEY REPLACEMENT PARTS 13 10 11 1 17 15 12 9 19 22 18 25 26 11 2 18 16 14 1 1 21 21 20 1 1 13 14 15 16 17 24 27 1 12 18 4 8 5 6 3 2 7 25 23...

Страница 45: ...0 4 Nylok Hex Nut 3 8 16 51501 11 4 Hex Head Screw 3 8 16 x 2 Long 58167 12 2 Rod 144 Long 15328 13 4 Cord Grip 1 4 3 8 x 1 2 NPT 15707 14 4 Cord Grip 3 8 1 2 x 1 2 NPT 15708 15 2 Tube 96 Long 15329 1...

Страница 46: ...21 LH 22 RH 1 5 24 46 18 11 11 2 4 28 27 26 6 7 25 35 38 37 38 39 40 42 40 41 38 36 37 35 32 23 36 39 44 45 38 45 43 44 45 38 38 38 38 43 PINCH POINT DANGER 53 LH 54 RH 45 3 11 49 51 48 50 7 8 9 18 1...

Страница 47: ...21 24 1 Sled Base Right Hand Standard Height 16003 1 Sled Base Right Hand Reduced Height 16222 25 1 Quick Connect Link 55629 26 1 Front Crossmember 16020 27 1 Rear Crossmember 16018 28 12 Hex Hd Bolt...

Страница 48: ...P TO OUT POS ITION CHE CK WHE EL L OK RES TRA INT OPE RAT ING ARE A TO ENS URE SAFE OPE RAT IONS MAY RES UME IF HOR N SOU NDS OR RED LIGH T IS ON RES TRA INT IS NOT PRO PER LY ENG AGE D CHE CK OPE RAT...

Страница 49: ...0 10 1 Outside Light Box with Horn Assembly Complete 10689 11 1 Light Box Assembly Horn Not Included 7210 12 1 Light Box Cover without Lamp Ass ys 56141 13 1 Lamp Housing Red 57184 14 1 Lamp Red Light...

Страница 50: ...PARTS 1 Complete Inside Control Box 28 33 2 3 4 30 5 6 7 8 9 12 16 13 14 15 29 17 18 31 32 22 23 19 20 21 10 11 26 23 24 25 C 13 14 19 12 16 6 P2 SENSITIVITY ADJUSTMENT INCREASE 11 17 15A 15 T3 T2 T1...

Страница 51: ...5074 65074 65074 65074 15 1 Bridge Rectifier 55760 55760 55760 55760 16 1 Counter 65385 65385 65385 65385 17 1 Fuse Slo Blo 4 Amp 57552 57552 57552 57552 18 2 Fuse 57609 57609 57558 57558 19 1 Transfo...

Страница 52: ......

Страница 53: ......

Страница 54: ......

Страница 55: ......

Страница 56: ...pecified design parameters and not otherwise abused Periodic lubrication and adjustment is the sole responsibility of the owner This warranty is RITE HITE s exclusive warranty RITE HITE CORPORATION EX...

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