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Magnum Service Manual V1.0

12-8

ELECTRICAL SYSTEM

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Summary of Contents for MAGNUM series

Page 1: ...800 634 4060 P O Box 241 Fax 1 866 632 6961 Racine Wisconsin Version 1 0 MAGNUM SERIES R P S Corporation Phone 1 800 450 9824 P O Box 241 Fax 1 866 632 6961 Racine Wisconsin 53401 www tomcatequip com...

Page 2: ...igned for the purpose Accordingly anyone who intends to use a replacement part service procedure or tool which is not recommended by the equipment manufacturer must determine that neither his safety n...

Page 3: ...y reference When properly used it will meet the needs of technicians and equipment owners No part of this publication may be reproduced stored in any retrieval system or transmit ted on any form or by...

Page 4: ...ors only and in an indoor environment with the recommended pads and brushes with approved cleaning solutions DO NOT OPERATE THE UNIT UNLESS TRAINED AND AUTHORIZED UNLESS OPERATOR MANUAL IS READ AND UN...

Page 5: ...traight up or down the ramp Never drive across the incline Do not back down or turn on ramps Always use the charger provided by the manufacturer to charge the machine It is an automatic charger speci...

Page 6: ......

Page 7: ...R 3 3 UP DOWN MOVEMENT 3 3 SIDEWAYS MOVEMENT 3 3 SQUEEGEE BLADES 3 3 REPLACING BLADES 3 4 ORDERING BLADES 3 4 SQUEEGEE ADJUSTMENT 3 5 PITCH ADJUSTMENT KNOB 3 5 SQUEEGEE ADJUSTMENT EXAMPLES 3 6 SQUEEGE...

Page 8: ...SC 7 1 CYLINDRICAL 7 1 BRUSH DRIVE ELECTRICAL CIRCUIT 7 1 SETTING BRUSH PRESSURE 7 2 INSTALLING REMOVING BRUSHES 7 3 DISC MACHINES 7 3 CYLINDRICAL DECK 7 3 BRUSH LIFT SYSTEM 8 1 BRUSH LIFT ELECTRICAL...

Page 9: ...D ACID BATTERIES MAINTENANCE FREE 11 4 GEL CELL BATTERIES 11 4 BATTERY CABLES TERMINALS 11 5 BATTERY TESTING 11 5 HYDROMETERS 11 5 FLOAT TYPE 11 5 DIAL TYPE 11 5 BATTERY REPLACEMENT 11 8 BATTERY CHARG...

Page 10: ...13 2 MOLEX MINI FIT JR 13 2 AMP TERMINALS 13 2 BINDING POST TERMINALS 13 2 TIMED CIRCUITS 13 2 BATTERY METER 13 2 DOWN PRESSURE CONTROL 13 2 ON BOARD DIAGNOSTICS 13 5 LCD DISPLAY 13 3 SCREEN 1 13 3 S...

Page 11: ...56 liters min Operating Noise Level at operator 70 dB A Forward Scrub Speed 0 300 ft min 4 1 2 mph 0 92 meters min 7 5 kph Vacuum Motor 3 Stage 75 hp 660 watt Water lift 68 Air ow 72 cfm Power Source...

Page 12: ...94 lbs 222 kg 222 kg 223 kg 223 kg 224 kg 224 kg Machine Gross Weight 967 lbs 967 lbs 971 lbs 971 lbs 974 lbs 974 lbs 438 kg 438 kg 440 kg 440 kg 442 kg 442 kg Cleaning Width 24 in 26 in 27 in 30 in 3...

Page 13: ...ilure to inspect on regular intervals can result in motor damage that is not covered under warranty LUBRICATION The machine requires periodic lubrication on each grease tting on the machine and oiling...

Page 14: ...Magnum Service Manual V1 0 1 1 2 MAINTENANCE...

Page 15: ...Magnum Service Manual V1 0 1 1 3 MAINTENANCE...

Page 16: ...Magnum Service Manual V1 0 1 1 4 MAINTENANCE BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 17: ...CY STOP OPTIONAL 15 CHARGER PORT 16 KEY SWITCH OPTIONAL 17 SERIAL NUMBER PLATE Machine identi cation 18 WARNING PLATE 19 WARNING PLATE 20 TRACTION DRIVE 21 SOLUTION FLOW VALVE 22 SOLUTION FILTER TROLS...

Page 18: ...2 33 34 39 35 36 37 38 40 20 22 21 FIGURE 3 FIGURE 2 FIGURE 4A FIGURE 4B 19 15 33 CLEAR COVER 34 CONTROL PANEL 35 RECOVERY DRAIN HOSE 36 SOLUTION LEVEL INDICATOR DRAIN 37 ON BOARD BATTERY CHARGER 38 S...

Page 19: ...warning 19 WARNING PLATE Explosion warning 20 TRACTION DRIVE Propels machine forward backward 21 SOLUTION FLOW VALVE Controls solution ow rate when solution switch is on 22 SOLUTION FILTER Filters wa...

Page 20: ...Magnum Service Manual V1 0 2 2 4 MACHINE INTRODUCTION BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 21: ...overy system also must be operating properly for the squeegee to perform well SQUEEGEE SYSTEM COMPONENTS The squeegee tool with replaceable rollers blades A suspension that mounts the squeegee to the...

Page 22: ...E PLATE The squeegee is mounted to the triangle plate and ties it to the trail arm F SPRING Supplies pressure between the triangle plate and the trail arm Helps hold the adjust ment The squeegee will...

Page 23: ...egee suspension does not move up and down properly check the bolts and the Oilite bushings at the pivot point If the bolts are too tight may have been tightened by customer by mistake or the bushings...

Page 24: ...of the squeegee body and order blades the corresponding blade size 32 35 38 or 45 inches 2 Choose the appropriate material Gum rubber These blades are tan in color and best for most applications incl...

Page 25: ...trying to achieve is to have the squeegee PERFECTLY parallel with the oor From that point rock ing the squeegee forward about one half degree of pitch will reduce air leak Rocking the squeegee backwa...

Page 26: ...Magnum Service Manual V1 0 3 3 6 SQUEEGEE SYSTEM SQUEEGEE ADJUSTMENT EXAMPLES FRONT BLADE FRONT BLADE FRONT BLADE FRONT BLADE...

Page 27: ...was designed this way to keep non service person nel from adjusting it The squeegee wheels wear with use and periodic adjustment of their height is required SQUEEGEE WHEEL ADJUSTMENT First level the s...

Page 28: ...Magnum Service Manual V1 0 3 3 8 SQUEEGEE SYSTEM...

Page 29: ...wheels spin freely when the squeegee is lifted and check for wear Are the wheels worn stuck or turn poorly Operate the machine and check squeegee operation Replace BOTH squeegee wheels Replace bracket...

Page 30: ...on all machines except the 390 420 series It there proper clearance there Check cable clearance slack YES NO Is there proper clearance and slack Call the factory YES Does the machine operate properly...

Page 31: ...ising and lowering properly it is due to bent or worn part or parts Inspect the lift assembly and other related systems for bent or worn parts and replace as necessary SQUEEGEE LIFT ELECTRICAL CIRCUIT...

Page 32: ...Magnum Service Manual V1 0 4 4 2 SQUEEGEE LIFT SYSTEM BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 33: ...r and out through the vacuum motor The recovery tank is equipped with a clear lid that allows the operator to observe the conditions inside the recovery tank as well as the recovery water level inside...

Page 34: ...very tank lid The baf e adds rigidity to the tank walls and lessens the sloshing of the water inside the recovery tank VACUUM FLOAT The vacuum oat assembly is located inside the recovery tank and is a...

Page 35: ...service parts available it is advised to replace the entire motor as all the motor parts have about the same life and repairs are usually cost prohibitive VACUUM SAVER The Magnum is equipped with a v...

Page 36: ...all cage clean YES Verify customer complaint Is there a problem YES Empty tank and clean Drain Saver and float ball cage NO Retest the machine Are the gaskets the clear recovery lid and the stainless...

Page 37: ...mer on proper machine maintenance Check vacuum lift at the end of the squeegee hose NO YES YES NO Do you have good vacuum at the squeegee hose YES NO Remove squeegee and see if it is clogged YES Is th...

Page 38: ...cuum Unbolt the vacuum motor from the tank Test the vacuum directy at the vacuum motor Check the motor saver for cracks make sure all the gaskets are in good condition and check the duck bill Is every...

Page 39: ...Magnum Service Manual V1 0 5 5 7 RECOVERY SYSTEM BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 40: ...valve receives constant power when the scrub deck is running When the potentiometer is set to the MIN position the solution solenoid valve receives no power even when the brushes are running The solu...

Page 41: ...ts the scrub brushes and sends pulses of electricity to the valve The more water requested ADJUSTING SOLUTION FLOW To adjust the solution ow use the solution potentiometer located on the control panel...

Page 42: ...YES Is the solution screen clogged Solution tank outlet is clogged Clean out tank and remove foreign material from water outlet NO YES Clean solution screen and flush out the solution tank YES Is the...

Page 43: ...s tight STEADY Does the scrub deck turn on when a green handlebar button is depressed YES See Section 13 Brush Switch page 13 12 NO Was the screw backed out all the way and secured with a locknut Back...

Page 44: ...he scrub deck On cylindrical machines there is a protection circuit breaker wired in line to each of the motor brushes The controller watches the amperage draw on the scrub motors and regulates the br...

Page 45: ...res sure settings When the scrub deck starts the controller calculates the amp draw of the motors and compares it to the amp value of the current brush pressure setting If the motors are not drawing e...

Page 46: ...ill can not be removed due to lack of space the actuator or linkage must be adjusted To install a brush reverse the procedure CYLINDRICAL DECK With the brush deck raised remove the side access door fr...

Page 47: ...Magnum Service Manual V1 0 7 7 4 BRUSH DRIVE SYSTEM BLANK THIS PAGE INTENTIONALLY LEFT BLANK...

Page 48: ...rush lift electrical circuit itself is a very simple circuit It consists of two wires that run from the controller to the actuator Power is applied to the actuator with the polarity in one direction t...

Page 49: ...two soft latches and test the machine BRUSH LIFT ACTUATOR The actuator must be able to extend enough to lower the brush head down so that it can reach slight dips in the oor If the head can not do th...

Page 50: ...s secured with a jamb nut This bolt is used to increase or de crease the raised height of the deck If too much adjustment is made to this screw to lift the brush deck the deck may not have enough trav...

Page 51: ...Magnum Service Manual V1 0 8 8 4 BRUSH LIFT SYSTEM BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 52: ...it to move The controller then energizes the drive motor to propel the machine in reverse Both the forward and reverse speeds are regulated by the potentiometer located on the control panel The contro...

Page 53: ...Magnum Service Manual V1 0 9 9 2 TRACTION DRIVE SYSTEM BLANK THIS PAGE INTENTIONALLY LEFT BLANK...

Page 54: ...the new chassis and installing the tank last on the new chassis TIRES There are 5 different tire options for the Magnum series of scrubbers We offer pneumatic tires as a standard tire grey tires for n...

Page 55: ...Magnum Service Manual V1 0 10 10 2 CHASSIS SYSTEM BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 56: ...r the charger be ing used In addition to the manufacturer s instructions these general precautions should be followed Always wear proper eye face and hand protection Always charge batteries in a well...

Page 57: ...ctrolyte However any water that is safe to drink with the exception of mineral or avored waters is safe to use in a battery Do not use water with a high mineral content Avoid using metal containers to...

Page 58: ...e there is a tapered top terminal with a stud terminal right next to it In the stacked con guration the stain less steel stud is embedded into the taper top terminal The combination terminals make it...

Page 59: ...hould be added to bring the level just above the top of the plates When adding water ALWAYS use distilled water Tap water contains things like minerals and chlorine that is detrimental to a battery Ba...

Page 60: ...ne Neglected batteries will wear out much faster than well maintained batteries but give you similar symptoms when they do fail The proper way to check a battery pack s condition is with a battery dis...

Page 61: ...n the oat The lower the oat sinks in the electrolyte the lower its speci c gravity The proper way to read a hydrometer is to dray electrolyte into the body of the hydrometer while holding it ver tical...

Page 62: ...can be tested individually Using a battery load tester test each battery at either the xed load of the tester or a 120 amp of load on a variable tester The batteries should be able to maintain a volt...

Page 63: ...ion It is important to use a product speci cally designed for this and not things like grease silicone or paint Read and follow the directions on the can of protectant ex actly to prevent terminal or...

Page 64: ...ower cord into the wall The charger then will run through its charge cycle and automatically shut off The automatic charger has 4 status lights on it dave 4 6 2006 1 12 03 PM AUTOMATIC BATTERY CHARGER...

Page 65: ...Magnum Service Manual V1 0 11 11 10 BATTERY SYSTEM 2 ON BOARD CHARGER TROUBLE SHOOTING...

Page 66: ...s a timer to independent ly monitor each mode of the charge cycle bulk absorption and nish If the timer expires during any of these modes of the charge cycle there could be a problem with the battery...

Page 67: ...Magnum Service Manual V1 0 11 11 12 BATTERY SYSTEM BLANK THIS PAGE INTENTIONALLY LEFT BLANK...

Page 68: ...ly destroyed RELAYS The Magnum series uses only one relay This relay is used to power the buss bars and iso late them from the controller There are relays internally mounted in the controller but thes...

Page 69: ...TANDARD CRIMP ON TERMINALS The standard crimp on terminals we use on our equipment should be crimped with a posi tive stop ratchet type crimpers The correct color coded terminal must be installed for...

Page 70: ...nal is needed a wire end kit is available that is eld installable This kit is available through the parts department ANDERSON BATTERY CONNECTORS Anderson connectors are crimped by a hydraulic crimping...

Page 71: ...Sheet of 000 000 1 0 MAGNUM Central Command II Wiring Custom 1 1 Tuesday November 29 2005 Title Size Document Number Rev Date Sheet of 000 000 1 0 MAGNUM Central Command II Wiring Custom 1 1 Tuesday N...

Page 72: ...e Sheet of 000 000 1 0 MAGNUM CCII Body Wiring B 1 1 Tuesday November 29 2005 Title Size Document Number Rev Date Sheet of 000 000 1 0 MAGNUM CCII Body Wiring B 1 1 Tuesday November 29 2005 RPS CORPOR...

Page 73: ...Magnum Service Manual V1 0 12 12 6 ELECTRICAL SYSTEM U Schematics Wire Numbering protocol pdf 1 of 5 2 17 2006 9 29 AM...

Page 74: ...Magnum Service Manual V1 0 12 12 7 ELECTRICAL SYSTEM USED ON ONLY 390 420 and 430 U Schematics Wire Numbering protocol pdf 2 of 5 2 17 2006 9 29 AM...

Page 75: ...Magnum Service Manual V1 0 12 12 8 ELECTRICAL SYSTEM U Schematics Wire Numbering protocol pdf 3 of 5 2 17 2006 9 29 AM...

Page 76: ...Magnum Service Manual V1 0 12 12 9 ELECTRICAL SYSTEM U Schematics Wire Numbering protocol pdf 4 of 5 2 17 2006 9 29 AM...

Page 77: ...Magnum Service Manual V1 0 12 12 10 ELECTRICAL SYSTEM U Schematics Wire Numbering protocol pdf 5 of 5 2 17 2006 9 29 AM...

Page 78: ...Magnum Service Manual V1 0 12 12 11 ELECTRICAL SYSTEM BLANK THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 79: ...itches The tri state logic is comprised of low medium and high voltages The inputs have the mid voltage present at them until they are either drawn low or high by a switch OUTPUTS The controller has a...

Page 80: ...post type TIMED CIRCUITS The controller has the capability to control a circuit with a certain amount of logic We can customize the operation of a component beyond the simple on off operation Timers...

Page 81: ...everse switch were activated when the machine was powered on Make sure no buttons or switches are depressed and cycle the power to the machine 1 BATTERY METER 2 BRUSHES RUNNING 3 WATER OPERATING 4 BRU...

Page 82: ...the machine 11 TRACTION HOURS The hour total listed here indicates the total number of hours the traction drive has been oper ated on the machine 12 KEY SWITCH HOUR METER This hour meter rep resents...

Page 83: ...ntrol system unless otherwise speci ed you will al ways set your meter to the DC volts scale and connect your negative test lead to the negative battery cable or buss bar When measuring for amp draw y...

Page 84: ...5K potentiometer on each of the outside terminals The voltage is summed by the potentiometer and the summed voltage is sent out the center terminal of the potentiometer to the input terminal on the co...

Page 85: ...ke the brushes raise up when the machine went in reverse without having the operator manipulate a switch In order to change the parameters in a controller a T 194 programing kit is necessary With a la...

Page 86: ...lowing appropriate procedures and then charge for 2 full cycles Re test the machine NO Is the electrolyte clear or dirty cloudy The batteries are damaged Replace the batteries DIRTY YES Are the plates...

Page 87: ...back probe terminals 4 11 on the 14 pin Molex connector on the controller Observe the meter reading when the machine is turned on With the meter still connected to the machine turn on the off board v...

Page 88: ...of the meter Is there between 0 8 and 2 8 volts Replace the controller NO NO YES YES Place the probe back on the center terminal of the switch yellow wire Move the switch up and measure the voltage Di...

Page 89: ...he bottom terminal of the switch red wire Place the probe on the top terminal black wire NO Was the voltage between 4 8 and 5 2 volts Replace brush pressure switch YES With a voltmeter set to the DC s...

Page 90: ...re the voltage YES At the 20 pin Molex connector at the controller back probe pin 11 with the positive probe of the meter Is there between 0 8 and 2 8 volts Replace the controller NO YES Repair open c...

Page 91: ...brush pressure switch Is the voltage between 4 8 and 5 2 volts NO YES With a voltmeter set to the DC scale measure from the 12 terminal on the 14 pin Molex connector on the controller to the negative...

Page 92: ...the buss relay with the key on Is there battery voltage at this terminal Repair break in wiring between Terminal 85 and the key switch NO Using a voltmeter set the meter to DC volts Measure the voltag...

Page 93: ...breaker YES Repair break in wiring between the negative buss bar and the circuit breaker Is there battery voltage across these terminals YES Repair connection between terminal 87 and the positive bus...

Page 94: ...r terminal Depress the throttle pedal fully and read the voltage Is the motor receiving at least 10 volts Replace the drive motor Using a voltmeter set the meter to DC volts On the controller back pro...

Page 95: ...MERGENCY STOP SWITCH ASSEMBLY NO NO YES Disconnect the 6 wire connector going to the LCD display from the controller With an ohm meter measure the resistance between the two terminals on the back of t...

Page 96: ...tor on the controller Is 36 Volts present at this terminal Repair break in the wiring between the 8 terminal and the key switch YES Measure the voltage across the main battery terminals on the control...

Page 97: ...isplay Instruct owner on proper machine operation Replace the display and 6 wire harness with a known good or a new display and harness and retest the machine Did this solve the problem Replace the co...

Page 98: ...sion cord NO Observe the extension cord Note the length and gauge of the cord The cord should ne no longer than 15 feet and be a Number 12 gauge or heavier Is their extension cord acceptable Tell cust...

Page 99: ...sion cord NO Observe the extension cord Note the length and gauge of the cord The cord should ne no longer than 15 feet and be a Number 12 gauge or heavier Is their extension cord acceptable Tell cust...

Page 100: ...e Is the voltage above 4 0 volts Does the green light turn on when the charger is plugged into the wall NO Replace the charger YES With a voltmeter set to the DC scale measure the voltage of the batte...

Page 101: ...green wires pins 12 and 16 You should have OL or infinite resistance when the switch is not depressed and you should have less than one ohm when you press in the switch Did you have the correct readi...

Page 102: ...on the 14 pin Molex connector on the controller Observe the meter reading when the machine is turned on YES With the meter still connected to the machine turn on the off board vac switch and watch the...

Page 103: ...on Does the icon turn on See the VACUUM SWITCH section With a voltmeter set on the DC setting measure the voltage at the vacuum motor while the machine is running and the vacuum icon is on NO NO YES...

Page 104: ...CH Check to make sure the solution tank is at least 1 3 of the way full Was the tank at least 1 3 full NO TOO LITTLE Disconnect the supply hose going to the Deltrol valve YES Fill at least 1 3 full an...

Page 105: ...probe on the negative buss bar with the machine turned on Was there between 0 8 and 2 6 volts NO Repair the break in the wiring between this terminal and the center terminal of the potentiometer With...

Page 106: ...sure that the stop screw on the back of the Deltrol valve is backed out all the way and there is a lock nut on the screw Was the screw backed out all the way and a jamb nut there Back out screw all t...

Page 107: ...n on the machine and re test NO Fill solution tank and re test the machine NO Disconnect both connectors to the Spray Jet motor and measure for voltage across the two terminals on the harness Is there...

Page 108: ...he leads NO Was there power at either of the leads on the switch YES With a a voltmeter set to the DC scale measure the voltage from the positive to the negative buss bar with the Machine turned on Wa...

Page 109: ...Qty 2 10 12 butt connectors REQUIRED TOOLS 7 16 12 Point deep well socket 9 16 12 Point socket 6 3 8 extension Wire striper Wire cutter Wire crimper 10 12 awg insulated setting COMPLETELY DRAIN RECOVE...

Page 110: ...4060 2 Release the latch on the front of the jaws and open them see figure below NEED PITCHER WHEN NEW PARTS ARE HERE 3 Carefully tip tank back see figure below DISCONNECTING BATTERIES 1 Pull back th...

Page 111: ...634 4060 3 Pull the red cable off and secure away from post See figure below VACUUM MOTOR IS LOCATED ON THE BOTTOM SIDE OF RECOVERY AND SOLTION TANK see figure below REMOVING VACUUM MOTOR 1 Using a si...

Page 112: ...emove the yellow 10 12 AWG butt connectors see figure below 2 Using 7 16 12 point deep well socket remove the Qty 3 1 4 20 nylock nuts that mount vacuum motor to tank 3 Remove vacuum motor see figure...

Page 113: ...e and the two black wires from new vacuum motor strip 5 16 off each end See figure below 3 Using a crimper with insolated 10 12 setting connect the 10 12 butt connecters to the wires from the machine...

Page 114: ...1 PERSON COMPLETELY DRAINING RECOVERY AND SOLUTION TANKS 1 Make sure machine is on level ground and by a floor drain 2 Pull down on solution drain hose and set on floor drain to completely drain solu...

Page 115: ...g Qty 2 7 229 Push button switch REQUIRED TOOLS 3 long 2 Phillips short screw driver Wire striper Wire cutter Solder gun Flux core solder Heat gun 9 16 12 point box wrench PLACE MACHINE ON LEVEL GROUN...

Page 116: ...the two 8 32x1 2 screws that hold the switch plate on handle bars 2 Cut wires as close to switch as possible See figure below 1 Remove old switch from switch plate and reinstall new switch onto switc...

Page 117: ...HS 1 PERSON REQUIRED PARTS NONE REQUIRED TOOLS 9 16 12 point box wrench PLACE MACHINE ON LEVEL GROUND AND CHOCK WHEELS DISCONNECTING BATTERIES 1 Pull back the terminal cover on the right batteries pos...

Page 118: ...UIRED TOOLS 9 16 12 Point socket 1 2 socket 6 3 8 extension Wire striper Wire cutter Wire crimper 10 12 awg insulated setting Qty 2 jack stands 3 Ton jack QTY 2 2 X4 X12 BOARDS COMPLETELY DRAIN RECOVE...

Page 119: ...at hold each tire on axle Remove tiers 2 Cut the wire tie that is around the wires harness located in the right rear tier compartment Wires should drop down Locate the two 10 12 butt connecters Cut bu...

Page 120: ...60 4 Mark transaxle mounts and frame on both sides of machine before removing see figure below 5 Using a 1 2 socket remove the Qty 2 5 16 18 nuts that hold the each Qty2 axle mount to frame 6 Remove t...

Page 121: ...3 Crimp butt connectors on to transaxle wires 4 Carefully put new transaxle into position 5 Carefully put 2 x4 x12 boards under new tranaxle 6 Reinstall transaxle mounts Making sure to use alignment m...

Page 122: ...k QTY 2 Wheel chocks COMPLETELY DRAIN RECOVERY AND SOLUTION TANKS SEE REPAIR INSTRUCTION 253 04 MAKE SURE MACHINE IS ON LEVEL GROUND JACKING UP MACHINE 1 Make sure casters are in reverse position 2 Pu...

Page 123: ...EQUIRED TOOLS 3 Ton jack QTY 2 Wheel chocks COMPLETELY DRAIN RECOVERY AND SOLUTION TANKS SEE REPAIR INSTRUCTOIN 253 04 MAKE SURE MACHINE IS ON LEVEL GROUND JACKING UP MACHINE 1 Make sure casters are i...

Page 124: ...TECHS 1 PERSON REQUIRED PARTS QTY 1 353 8230 CYLINDRICAL BELT REQUIRED TOOLS 9 16 CROWS FOOT 3 8 DRIVE 9 16 OPEN END WRENCH PLACE MACHINE ON LEVEL GROUND AND CHOCK WHEELS MAKE SURE MACHINE POWER SWIT...

Page 125: ...9 16 open end wrench loosen the QTY 1 3 8 24 locking nut and QTY 1 3 8 24x1 belt tension bolt see figure below BELT TENTION BOLT LOCKING NUT 3 Using a 9 16 crows foot loosen the QTY 4 3 8 24x1 bolts...

Page 126: ...ip it onto bottom sprocket 2 Using a 9 16 open end wrench slowly tighten the 3 8 24x1 belt tension bolt NOTE BELT TENTION SHOULD BE NO LESS THEN DEFLECTOIN AND NO MORE THEN DEFLECTION 3 Using a 9 16 o...

Page 127: ...RI RI 19 REPAIR INSTRUCTIONS Magnum Service Manual V1 0...

Page 128: ...RI RI 20 REPAIR INSTRUCTIONS Magnum Service Manual V1 0...

Page 129: ...Magnum Service Manual V1 0 INDEX i INDEX Index S SQUEEGEE SYSTEM 3 1 LIFT SYSTEM 3 1 SQUEEGEE TOOL 3 1...

Page 130: ...Magnum Service Manual V1 0 INDEX ii INDEX...

Page 131: ...Magnum Service Manual V1 0 INDEX iii INDEX...

Page 132: ...only and in an indoor environment with the recommended pads and brushes with ap proved cleaning solutions DO NOT OPERATE THE UNIT UNLESS TRAINED AND AUTHORIZED UNLESS OPERATOR MANUAL IS READ AND UNDER...

Page 133: ...traight up or down the ramp Never drive across the incline Do not back down or turn on ramps Always use the charger provided by the manufacturer to charge the machine It is an automatic charger speci...

Page 134: ...Magnum Service Manual V1 0 INDEX vi INDEX...

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