Instructions for Use-Original Instructions
Contents
1. NYI TO T3A ON 1 J300N ON LYYd J1300N 30 550 815008 5319155 10 90 51004 306550 998 DALENYOS 08550 ze 15008 II 51004 200780 1 8 O318nNOS VO6EGO 92 OSIG II S203 301750 988 O318nNOS 00760 82 0510 151903 302780 0128 93191595 VOLPS0 0510 SADO4 02790 82 TAO 15004 90 550 WaH 82 15008 II 50004 908550 15008 II 80203 906550 WIHI 92 OSIG I 1903 200790 WHO 82 OSI l S203 901780 WHO OSIA 15904 90790 IN3H9 82 TAS 1 503 1 T J 7 Hsnag YOLON emi HShag 1337 JA 18 C Nad C38 lt 2 15008 ASI SNIDVW 40 IND SNIDVW IND FEE ra ge NIRE TR 1 JHA i ml des 950 138 3E aaa 8 ss lt2. LS ON O HB 3 NO ENGLISH FRAME ASSEMBLY Description Scr Hex M8x1 25x90mm Washer Flat 5 16 Spacer 590 OD x 328 ID Screw M12 x 90M Hex Lever Screw M8 x 75 Hex Head Spacer Actuator for all models except BOOST Actuator for BOOST 28 32 models only Nut M8 1 25 Nylock 5 5 Nut M12 Nylon Insert Screw M6 1 x 40MM Hex Washer 1 4 FlatS S Spacer Nut M6 1 00 Nylock S S Support J ack Motor Screw M10 x 75M Hex Washer Fender 375 Screw 1x 12 Valve Solution Hose Clear x 25 00 Long Screw M5 x 12MM Hex Self Tap Bracket Solution Valve Nut M4 7 Nylock Insert Bracket Filter Filter Water Clamp Hose Screw M4 7 x 10 Hose Clear x 3 00 Long Screw M6 1 x 20 Item Ref No Qty Description 30 980614 3 Washer 1 4 Starlock 31 980205 2 Washer 31 ID x 1 06 OD 32 69639A 1 Strap Static 33 88612A 10 Washer Lock M10 34 88614A 10 Screw M10 1 5 x 20MM 35 61949A 1 Bracket Ground Strap 36 41081A 1 Cord Charger NEMA NOTE 1 37 56381750 1 Transaxle NOTE 3 TSBCL2010 25 TSBCL2009 02 40628A 1 Carbon Brushes Transaxle Set 56382670 1 Kit Transaxle Motor 37A 56380158 2 Flange Kit 40 88611A 6 Washer Flat M10 42 56112308 1 Caster Swivel 4 00 X 2 00 43 80196A 4 Nut M5 8 Nylock 55 NOTE 4 44 61934A 1 Bracket Brake NOTE 4 45 54772A 1 Clamp Toggle Straight Line NOTE 4 46 80249A 4 Screw M5 8 x 12MM
3. SCRUBTEC 866 871 866 Boost 8 and 871C Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492 27 28 FORM 71492A Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH Nilfisk ALTO SCRUBTEC 80057 8 SCRUBTEC 866 SCRUBTEC 871 SCRUBTEC 871C SCRUBTEC 886 Section II Parts and Service Manual 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 29 ENGLISH D revised 4 11 SOLUTION TANK ASSEMBLY 30 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C revised 4 11 Item Ref 1 170860 2 722030 3 820207 4 964004 5 980643 6 30792a 7 30796a 8 30804a 9 30882a 10 31242a 11 34704 12 39887a 13 50248a 14 52548a 15 54773a 16 59614a 17 61930a 18 80176a 19 80179a 20 80196a 21 80205a 22 80317a 23 88630a 24 9095149000 25 9095286000 26 9097028000 27 56381850 28 56381852 71496A SOLUTION TANK ASSEMBLY Description Washer Flat 5 16 Clamp Hose Adapter Sol Hose Screw M5 8 X 16mm Pn StPh Washer 7 16 Od X 036 Thk Hose Level Drain Tank Solution Lid Sol Rear Fill Connector Straight Bushing Hose Clear Vinyl Gasket Handle Clamp Hose Tab 1 4 Screw Lanyard Valve Battery Drain Rod Rec Tank Prop Screw M5 X 12 P H S S Screw M6 X
4. m Optional Not Included ACCESSORIES Description Power Wand System Kit Chemical System Kit Hour Meter Kit Parking Brake Kit Care Kit Battery Maintenance System CBMS 32 5 Squeegee Asm 35 Squeegee Asm 41 Squeegee Asm Description Pads amp Brushes White Pad 14x28 5 pack Red Pad 14x28 5 pack Blue Pad 14x28 5 pack Maroon Pad 14x28 10 pack Black Pad 14x28 5 pack Poly Brush 14x28 Nylon Brush 14x28 Grit Brush 14x28 Two Sided Velcro 35 Squeegee Blades front amp rear Urethane Squeegee Blade Kit Red Gum Rubber Squeegee Blade Kit Gum Squeegee Blade Kit Description Pad Driver amp Brushes Pad Driver 13 Poly Brush 13 Soft Nylon Brush 13 Lite Grit Brush 13 Medium Grit Brush 13 Heavy Grit Brush 137 32 5 Squeegee Blades front amp rear Urethane Squeegee Blade Kit Red Gum Rubber Squeegee Blade Kit Gum Squeegee Blade Kit Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 65 ENGLISH Scrubtec 871 Item Ref 38036 114278 10874 10383A 11431B 11426B 11332A 11338A 11335A Scrubtec 886 Item 3x Ref 38034 114248 10875 10384 11430B 11425B 11331A 11337A 11334A Scrubtec 871C Item Optional Not Included Ref 56412046 56412191 5641219
5. and l is ON Traverse Speed Switch See Figure 1 Item B The speed control varies from low to high speed To increase the speed turn the knob to the right To decrease the speed turn the knob to the left One Touch Control Button See Figure 1 Item C The one touch control button raises and lowers the brush head assembly starts and stops the vacuum motor automatically Press the one touch control button once and the brush head assembly lowers to the fbor and the vacuum motor turns ON brush head and vacuum LEDs illuminate green The brush motors start when the brushes are down and the forward palm button is depressed Press the one touch control button again and the brush head assembly raises the vacuum motor will remain on for 10 seconds and then shut OFF Increase Brush Pressure Button See Figure 1 Item D This button is used to increase the brush pressure Increased brush pressure may be required when stripping or cleaning heavily soiled fbors To increase brush pressure frst lower the brushes by pressing the one touch control button Item C This will lower the brushes to the normal scrub position To increase brush pressure press the button Item The LED above the button will illuminate yellow Press the button D again and the brushes will return to normal scrub yellow LED will turn NOTE Increase brush pressure is not available on cylindrical machine Vacuum Motor B
6. solution with the squeegee 20 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C WARNING Maintenance and repairs must be done au thorized personnel only A WARNING Always empty the solution tank and recovery tank before doing any maintenance WARNING Keep all fasteners tight These Maintenance Procedures Must Be Done Every Day Keep the machine clean it will need fewer repairs and have longer life Do These Procedures When You Begin Your Work Period Figure 21 1 Turn off key switch 2 Disconnect AC power from battery charger follow charger in structions 3 Make sure the screen fiter over the vacuum motor 15 clean and in position see fyure 21 4 Make sure the valve on the recovery drain hose 15 clean Tightly close the valve 5 Make sure the brushes are in position and installed correctly 6 Check the installation of the squeegee and squeegee hose 7 Make sure the solution drain level indicator hose is secure on upper fiting Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 21 ENGLISH MAINTENANCE Do These Procedures When You Your Work 1 Drain the solution tank if necessary Figure 22 and the recovery tank Figure 23 To drain the tanks follow this procedure the key switch OFF b Remove the drain hose from the back of the machine
7. 2 3 94 10 cm Polyurethane Squeegee Material Urethane Front Blade and Rear Blade Cleaning Grade Charger 296 On Board 24 volt 25 amp Vibration 9 handle lt 2 5m s Sound test 9 operator s ear 63d8A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 5 ENGLISH PROCEDURES FOR TRANSPORTING How To Put The Machine In Van Or Truck 10 11 12 A WARNING The machine is heavy Make sure you use two able persons to assist the machine in climbing the ramp Make sure the loading ramp is at least eight 8 feet long and strong enough to support the machine Make sure the ramp is clean and dry Putthe ramp in position Remove squeegee assembly Remove brush housing pad drivers or brushes if transporting disc machine Turn key switch ON Align the machine on a level surface ten 10 feet in front of the ramp Putthe traverse speed switch in the HI position Press one or both forward switches Push the machine to the top of the ramp Turn the key switch OFF Fasten the machine to the vehicle How To Remove The Machine From A Van Or Truck 1 Make sure there are obstructions in the area Make sure the unloading ramp is at least eight 8 feet long and strong enough to support the machine Make sure the ramp is clean and dry Putthe ramp in position Unfasten the machine WARNING The machine is heavy
8. Nut Serrated Flange Label Moving Parts ENGLISH NOTE 1 Customers ordering parts for machines built before April 2010 need to order 28 Flex Plate Kit 56380210 to replace any or all of these Items for repair NOTE 2 Order Eccentric amp Shield Kit 56380246 to replace these components NOTE 3 Motor 56390072 replaced Motor 56380247 in production effective February 2012 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 57 revised 12 11 ENGLISH BRUSH HEAD ASSY SCRUBTEC 871 AU KN 5 Ss 7 gt y M 7 eff FRONT Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C 58 FORM NO 71492A ENGLISH revised 12 11 BRUSH HEAD ASSY SCRUBTEC 871C Ref Qty Description Item Ref No Qty Description 1 170860 2 Washer Flat 5 16 34 88619A 1 Screw M12 1 75 X 160mm Hex 2 170892 12 Washer Lock 1 4 35 88626A 2 Screw M6 1 X 40mm Hex 3 722030 1 Clamp Hose 36 88642A 4 Screw M6 1 0 X 20mm Flat Hd Socket 4 964007 9 Screw M6 X 1 00 X 16mm Pan Head 37 88645A 2 Key Square M5 X 15mm 5 980648 1 Washer 17 32 X 1 1 16 Plain 38 88646A 4 Key Square 5 X20mm 6 980651 2 Washer 5 16 Flat 39 108602460 2 Roller Bumper 7 56109717 1 Tube J ack Motor 40 80223A 9 Nut M10 1 5 Nylock 8 9095760000 1 Belt Poly V 41 04016 2 Spring 9 9095761000 1 Belt P
9. Putthe end of the hose over drain or bucket d Recovery Tank Turn the drain cap counterclockwise to open Solution Tank When hose is lowered to water level water will fbw 2 Flush the tanks To flush the tanks put clean water in the tank through the opening on top of the tank 3 If a tank or drain hose has an obstruction use a water hose to fish the tank or hose water hose into the drain hose 4 Leave the tanks and the recovery drain valve open to dry in the air 5 Check the squeegee blade Use a cloth to clean the squeegee blade If the squeegee blade is damaged or worn turn or replace the blade 6 Check and clean the solution lid gasket Use a mild cleaning solu tion and rinse the parts in clean water Check the batteries and if necessary add distilled water after charging The correct level is within 1 4 inch 1 2 cm of the bottom of the tube in each cell A CAUTION Tap water may contain contaminants that will damage batteries Batteries must be refiled with DISTILLED WATER ONLY A WARNING Lead acid batteries generate gases which can cause an explosion NO SMOKING Always wear eye protection and protec tive clothing when working near batter ies Use a clean cloth and wipe the surface of the machine Charge the batteries See the instruction in the section of this book called How To Charge The Batteries 22 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871
10. Squeegee Washer 1 4 Flat S S Nut M6 x 1 00 Nylock 5 5 Frame 42 Squeegee NOTE 3 Nut Thumb Washer Rubber Screw 5 16 18 x 1 25 Hex Knob M8 x 30 Screw 5 16 x 3 8 x 5 8 SHSS Washer Bowed 455 ID x 7 40 OD Guide Wheel Strap Wldmt Squeegee Screw Set M8 1 25 x 30MM Shim Screw Pad Squeegee Scr Pan Phil SS 6 32 X 38 NOTE 1 Squeegee Assembly includes Urethane blades NOTE 2 Squeegee Blade Kit includes both front and rear squeegee blades NOTE 3 The squeegee frame is not available for sale If you need to replace the squeegee frame please order the entire squeegee assembly 10748 ENGLISH Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 47 revised 2 12 FRAME ASSEMBLY ENGLISH TOR e See Detail Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C 48 FORM NO 71492A revised 2 12 Item Ref 56003390 170860 61937A 88620A 9097456000 88635A 9096112000 9097402000 40280A 80198A 88618A 88626A 87026A 1462258000 80199A 9097368000 88616A 87054A 80214A 19 59789A 20 30828A 21 88624A 22 61932A 23 88623A 24 9097370000 25 9097404000 C Un gt Un CU C 26 722030 27 80057 28 30829 29 57994 Qty gt
11. 22 21915111211 S 3 a 8 93 8 8 28 13 98783 NETT HOLIMS VO HOLIMS JOMINDO 43385 35832 TANVd 1921812313 EE 11021 REBE N LI 3934 15004 2511 404 MIND SANIHOWW AIJA 1V2ISQNI A2 03 C3TWISNI SI XINA HOLIMS 3SH3A34 HOLIMS HOLIMS A38 804 118 NYS AMO M8 TJOYLNOD 43385 ISYIAVEL HILIMS 3 amp 20 HIOLIMS Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C 64 FORM NO 71492A revised 9 11 Item Ref 11370 11363A 11371A 56112221 14607A 53391A 10398A 10399A 10748A Scrubtec Boost 8 Item xxx Ref 997002 997001 997006 997018 997000 30752 30751 3075 30794 11332A 11338A 11335A Scrubtec 866 Item Ref 38035 11438 11437 10382 11439 11440 11333A 11339A 11336A Pepe eee 2 Qty
12. 866 Boost 8 and 871C MAINTENANCE NANCE These Maintenance Procedures Must Be Done Every Week A WARNING Maintenance and repairs must be done by authorized personnel only Always empty the solution tank and the recovery tank before doing any maintenance Keep all fasteners tight WARNING Always wear eye protection and protective clothing when working near batteries Do not put tools or other metal objects across the battery terminals or the tops of the batteries CAUTION prevent damage to the machine and discharge across the tops of the batteries do not fil the batteries above the bottom of the tube in each cell Wipe any acid from the machine or the tops of the batteries Do not add acid to battery after installation NOTE Always turn off key switch before servicing the machine WARNING Always wear eye protection and protective clothing when working near batteries NO SMOKING 1 To inspect batteries tip up recovery tank to its full open position See fure 24 To close the tank slowly lower the tank to the closed position CAUTION Before raising the tank be sure tank is empty WARNING Do not operate the machine while the recovery tank is in the open position The tank can be accidentally bumped and it may slam shut 2 Disconnectthe batteries Use cloth and solution of ammonia or bicarbon ate of soda to wipe the top of the batteries Clean the battery terminals Reconnect the batter
13. Connector Housing Connector Tab 1 4 Screw Clamp Hose P Trap Screen Vac Filter Plate Retainer Screw M4 7x10 Screw M6 X 15 Screw M5 8x12 Bt O Ring Retainer Screw 6mm X 1 00 X 35mm Lg Hex Locknut 1 2 Conduit Washer 1 4 Flat S S Seal Washer 1700 Bt li Stop Tank Cable Clamp Hose 14 32 52 Vacuum Motor Cover Filter Motor Vacuum 3ST 500W CPL Tank Cover Plate Vacuum Cover Plate Spacer Bushing Label Scrubtec BOOST 8 Label Scrubtec 866 Label Scrubtec 871 Label Scrubtec 886 Label Scrubtec 871C Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM 71492A 33 ENGLISH D revised 9 10 HANDLE ASSY DISC AND BOOST MODELS 2 9 34 FORM 71492 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH revised 9 11 D HANDLE ASSY DISC AND BOOST MODELS Item Ref No Qty Description 50962A 1 Knob Speed Control 962957 10 Screw 10 16 x 1 2 Self Tap 24 61948A 25 980205 26 980666 41063A 56469382 Washer Tab Ground Washer 31 1 0 x 1 06 O D Washer 3 8 Starlock Hamess Key Switch Term 25 Ins Tab 1 2 3 61922A 1 Retainer 5K Potentiometer 4 41078A 1 Harness Potentiometer Asm 5 11131A 2 Switch Control Handle Asm 6 80192A 4 Screw M5 0 8 x 10MM Oval Phil 7 52556 1 Switch Push Button 8 1462888000 1 Switch Key 9 30785A 1 Handle Control 10 71425A 1 Lab
14. H NO a 4 2 2 4 1 5 2 4 rA 3 1 4 3 4 3 4 2 1 12 2 Optional Not Included BRUSH HEAD ASSY SCRUBTEC BOOST 8 Description Spring Washer Flat 5 16 Clamp Hose Clamp Manifold Pin Roll Scr FltSoc 1 4 20 NOTE 1TSBCL2010 12 Screw 1 4 20x 625 Hex Cap Nut M12 Nylon Insert Washer 3 8 Lock Washer 1 4 Flat Washer 17 32 X 1 1 16 Plain Washer Lock 1 4 Pad Red 28 Tube J ack Motor Tube Drip 28 Guide Wheel Bumper Shield Boost Bearing NOTE 1 NOTE 2 TSBCL2010 12 Plate Driver Flex Plate Assy 28 NOTE 1 TSBCL2010 12 Spacer Nylon S pacer Nylon Hose Solution Flex Motor 24vdc NOTE 3 Brush Motor Replacement Kit for 56390072 Carbon Brushes for 56380247 Clamp Hose Bearing Isolator Kit Boost 28 32 NOTE 1 TSBCL2010 12 Retainer Bumper Retainer Eccentric Plate U pper 28 Bracket Lift Eccentric NOTE 2 Retainer Bearing Sleeve Guide Wheel Stud Stablizer_Short Arm Lift Right Arm Lift Left Guard Front Screw M10 1 5 X40mm Bolt 3 8 24 X 1 0 Hex Nut M10 Hex Screw 1 4 20 X 1 HH S S Screw 10 24 X 7 16 Type 23 Screw 1 4 20 X 2 00 Hex Cap Washer Bowed 455 Id X 740 0 0 Nut 1 4 20 Hex Esna Scr M12 1 75 X 160mm Hex Shoulder Bolt BOOST Screw 10 32 X 50 P H Screw 1 4 20 X 1 1 4 C R P H Screw 1 4 20 X 1 2 P H Washer Nylon 1 25 X 52 X 06 Flat Washer Lock M10 Decal Boost Embossed
15. If the chemical container is empty make sure the chemical control is in the off position To operate the chemical mixing system follow this procedure 1 Select proper cleaning chemical for scrubbing applica tion 2 chemical knob to the recommended setting per the chemical manufacturer 3 Make sure the recovery tank is empty and then open the recovery tank 4 Position the manufacturer s chemical container into the bracket located at the front right side of the solution tank See fiure 18A amp 18B 5 Remove container cap and insert bottle adapter and tighten cap Fi 18B 6 Slowly close the recovery tank NOTE With the knob turned fully counterclockwise only water will be delivered to the fbor CHEMICAL SETTINGS QUANTITY RATIO COLOR 0 5 Oz gal 0 4 1 256 GREEN 1 Oz gal 0 8 1128 BLUE 2 Oz gal 1 6 1 64 YELLOW 3 Oz gal 2 3 1 43 RED Figure 19 18 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C A WARNING Water solutions or cleaning materials used with this type of machine can leave wet areas on the fbor surface These areas can cause a danger ous condition for the operator or other persons Always put CAUTION signs near the area you are cleaning A WARNING Machines can ignite fhmmable materials and vapors Do not use with or near fhmmables such as gasoline grain dust solvents and thinners Only us
16. Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 67 ENGLISH revised 4 11 ELECTRICAL SCHEMATIC 1 RED RED BRUSH 35 SOLENOID AMP RED BLK BLK GRY GRY BLU BLU gt gt O lt CN LEFT BRUSH MOTOR BLK BLK VACUUUM SOLENOID YEL gt BRN BRUSH SOLENOID VACUUUM VACUUUM MOTOR SOLENOID BRN BRI WHT WHT BLK ee ie alee OPTIONAL POWER WAND SWITCH BATTERY CHARGER B INHIBIT B SWITCH BLK lt lt BLK KEY SWITCH PLUG us RED WH 8 58 92 1 2 3 4 5 je 7 12 2 F4 g 2 5 BRUSH HEAD ACTUATOR 15 RETURN CONSENT FROM CHARGER 88 88 5 5 5 2 ACTUATOR 14 RETURN FORM ALTERNATE DECK E An MOTOR Stud Min TET e gje AR BBE 2 1515 C3 daa NC YEL YEL f ACTUATOR LS RETURN s
17. bar position for charger settings below Green bar setting item G Ist green bar 25 amps 250 amp 330 ah batteries 4 RED blinks 2nd green bar GEL AGM 25 amps 260 amp 312 AGM 4 GREEN blinks 3rd green bar GEL EXIDE 25 amps 4 YELLOW blinks 4th green bar WET 15 amps 2 RED blinks 5th green bar GEL AGM 15 amps 2 GREEN blinks 6th green bar GELEXIDE 15 amps 2 YELLOW blinks FY e D Once proper battery charger is selected wait until bat tery LED light quits fashing and stays on before turning key Switch OFF Repeat step 1 to verify that proper charger profile was pro grammed for battery type WET or GEL Charge the batteries before using the machine Figure 5A Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM 71492A 11 HOW PREPARE THE MACHINE FOR OPERATION Battery Maintenance The electrical power to operate the machine comes from the storage batteries Storage batteries need preventative maintenance WARNING Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries NO SMOKING Correct Level To maintain the batteries in good condition follow these instructions 1 the electrolyte at the correct level The correct level is between 1 4 1 2 cm below the bott
18. indicates the battery is being charged when the charger is plugged into an AC outlet It also indicates the amount of charge that is left in the batteries while the machine is in use When the charge gets too low the brush pad motors will shut off Circuit Breakers See Figure 1 Item amp L The circuit breakers for the brush motors are located on the control panel If a circuit breaker trips determine which motor is not operating and turn the key switch OFF Wait fue minutes and push the reset button back in the key switch ON and try again An authorized service person should be contacted if the breaker trips again Hour Meter Optional See Figure 1 Item M The hour meter indicates the number of hours the machine has operated It runs only when the machine is moving forward or reverse Chemical Mixing Control Optional See Figure 1 Item N The chemical mixing control regulates the amount of concentration of cleaning chemical mixed with the clear water from the solution tank Turning the chemical mixing knob clockwise increases the concentration of chemical 8 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH Figure 1 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 9 ENGLISH MACHINE CONTROLS AND FEATURES Squeegee Lift Handle Manual Squeegee Lift See fure 2 T
19. revised 12 11 Item Ref 1 722030 2 782002 3 920248 4 962244 5 962714 6 980638 7 980645 8 980648 9 56109717 10 30412A 11 30574A 12 30575A 13 34705 14 38014 15 40645 16 448098 17 502484 18 53571 19 57994 20 59856 21 59950 22 61924A 23 61926A 24 71017A 25 80183A 26 80198A 27 80199A 28 85610A 29 88612A 30 88617A 31 88618 32 88619 33 88623 34 88627 35 55721 36 55451A 37 80223A 38 E04016 39 69186A 40 964002 41 56382665 42 9097008000 43 56382618 44 38036A NotShown BRUSH HEAD ASSY SCRUBTEC 871 Description Clamp Hose Clamp Manifold Nut 3 8 16 Esna Jam Screw 3 8 16 X 75 Hex Screw Gimble Mount Washer 3 8 Lock Washer 3 8 S A E Flat Washer 17 32 X 1 1 16 Plain Tube J ack Motor Hose Solution Brush Housing L H Brush Housing R H Hose Solution 6 00 Lg Splitter Solution Connector Housing Motor Brush Clamp Hose Clamp Hose Screw M6 1 X 20 Washer Rubber Wheel Guide 3 1 2 Plate 28 Brush Bracket Head Lift Label Moving Parts Bolt M8 1 25 X 20 Hex Nut M8 1 25 Nylock 5 5 Nut 1 00 Nylock S S Screw 3 8 16 X 2 5 P H Washer Lock M10 Screw M10xm12xl6mm 5 5 Nut M12 Nylon Insert Screw M12 1 75 X 160mm Hex Nut M4 7 Nylock Insert Screw M6 1 X 40mm Ph Draw Latch Keeper Latch Nut M10 1 5 Nylock S pring Tab Latch Brush Screw M4 7x16mm Ph Gimbal Collar Assembly Bush Flanged Gfm 1214 15
20. 0xm12x16mm S B S H 65 9097008000 8 Bush Flanged Gfm 1214 15 33 88618A 1 Nut M12 Nylon Insert 66 56382618 4 Lever Kit Not Shown Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM 71492A 59 ENGLISH D revised 6 10 CHEMICAL MIXING KIT MEASURE 2 3 4 FROM SOLUTION VALVE Mose 60 71492 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C revised 6 10 Item Ref 1 Ref 2 Ref 3 Ref 4 722030 5 964002 6 980621 7 980982 8 39725A 9 39726A 10 39727A 11 40850A 12 41084A 13 53186 14 53719A 15 53721A 16 53736A 17 87618A 18 54778A 19 61772A 20 619548 21 71489 22 85614 23 88644A 24 9097023000 ED 4 CHEMICAL MIXING KIT Description Cleaning Solution Bottle From Frame Asm Valve From Frame Asm Clamp Hose Screw M4 7 x 16MM PH Washer External Tooth Lock Washer 10 SAE Flat Hose 1 4 ID x 15 25 Clear Hose 1 4 ID x 11 50 Clear Hose 3 8 x 11 5 Clear Module Chemical Harness Chemica Tie Wire not illustrated Valve Check Pump Chemical Knob Adjustment Washer Flat Adapter Cap 38MM Bracket Pump Support Bottle Label Chemical Settings Screw 8 32 x 3 4 PH Tee Reducing 3 8 to 1 2 Adaptor Sutter box Nilfisk ALTO
21. 15 Nut M5 8 Nylock 5 5 Screw M5 X 0 8 X 20mm Pan Head Washer Bowed 455 Id X 740 O D Bolt M6 1 X 8 X 10mm S H S B Cable Support Gasket Ball Valve 90 Cable Batt 26 Univ Post Cable Batt 16 Univ Post Label Nilf k Alto ENGLISH Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 31 revised 4 11 ENGLISH RECOVERY TANK ASSEMBLY Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C 32 FORM NO 71492A revised 2 12 Item Ref 1 699202 2 18505 3 9096442000 4 9096490000 5 9096491000 6 30791 7 30797 8 30798 9 30799 10 30805 11 30823 12 3082 7 13 30832 14 39718 15 40002 16 41809 17 43401 18 52548 19 53371 20 58069 21 60367 22 80057 23 80179 24 80363 25 80382 26 80410 27 82100 28 87026a 29 87612a 30 9096634000 31 54774 32 9096051000 33 9096672000 34 9097466000 35 9096643000 36 9096638000 37 9096679000 38 56151092 71451A 71447A 71448A 71450A 71449 RECOVERY TANK ASSEMBLY Description Wire Tie 935a Nut Die Cast Alum 1 1 2 Pipe Acoustic Insulation 3 Stage Gasket Vacuum Motor Panel Acoustic Insulation Screen Recovery Tank Recovery Tank Drain Hose Tube Stand Gasket Vacuum Motor Lid Tray Debris Suction Hose Gasket Recovery Lid Switch Float Electrical Contact Housing
22. 2 56412193 56412194 56412195 11332A 11338A 11335A Qty Qty Qty ACCESSORIES Description Pad Driver amp Brushes Pad Driver 14 Poly Brush 147 Soft Nylon Brush 14 Lite Grit Brush 14 Medium Grit Brush 147 Heavy Grit Brush 147 35 Squeegee Blades front amp rear Urethane Squeegee Blade Kit Red Gum Rubber S queegee Blade Kit Gum Squeegee Blade Kit Description Pad Driver amp Brushes Pad Driver 17 Poly Brush 177 Soft Nylon Brush 17 Lite Grit Brush 17 Medium Grit Brush 17 Heavy Grit Brush 177 41 Squeegee Blades front amp rear Urethane Squeegee Blade Kit Red Gum Rubber S queegee Blade Kit Gum Squeegee Blade Kit Description Brushes Poly Brush 5 7 dia Soft Nylon Brush 5 7 dia Hard Nylon Brush 5 7 dia Lite Grit Brush 5 7 dia Medium Grit Brush 5 7 dia Heavy Grit Brush 5 7 dia 35 Squeegee Blades front amp rear Urethane Squeegee Blade Kit Red Gum Rubber S queegee Blade Kit Gum Squeegee Blade Kit revised 9 11 66 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C Nilfisk Advance A S Sognevej 25 DK 2605 Br ndby Denmark Tel 45 72 18 21 00 Fax 45 72 18 21 11 E mail salg nilfisk alto dk E mail service nilfisk alto dk www nilfisk alto com Nilfisk ALTO wor
23. 2 88619 33 88623 34 88627 35 55721 36 55451A 37 80223A 38 E04016 39 69186A 40 9097008000 41 56382665 42 56382618 43 964002 44 38035A Shown BRUSH HEAD ASSY SCRUBTEC 866 Description Clamp Hose Clamp Manifold Nut 3 8 16 Esna Jam Screw 3 8 16 X 75 Hex Screw Gimble Mount Washer 3 8 Lock Washer 3 8 S A E Flat Washer 17 32 X 1 1 16 Plain Tube J ack Motor Hose Solution Brush Housing L H Brush Housing R H Hose Solution 6 00 Lg Splitter Solution Connector Housing Motor Brush Clamp Hose Clamp Hose Screw M6 1 X 20 Washer Rubber Wheel Guide 3 1 2 Plate 26 Brush Widmt Bracket Head Lift Label Moving Parts Bolt M8 1 25 X 20 Hex Nut M8 1 25 Nylock 5 5 Nut 1 00 Nylock S S Screw 3 8 16 X 2 5 P H Washer Lock M10 Screw M10xm12xl6mm 5 5 Nut M12 Nylon Insert Screw M12 1 75 X 160mm Hex Nut M4 7 Nylock Insert Screw M6 1 X 40mm Ph Draw Latch Keeper Latch Nut M10 1 5 Nylock S pring Tab Latch Brush Bush Flanged Gfm 1214 15 Gimbal Collar Assembly Lever Kit Screw M4 7x16mm Ph Driver Pad 13 Gimbal Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 51 revised 12 11 BRUSH HEAD ASSY SCRUBTEC 871 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C 52 FORM NO 71492A
24. 2 inch and remove brush door Remove brush See 15 7 Inspect brush condition If damaged or worn replace it Oth erwise turn brush end for end periodically to reverse bristle direction for better life 8 Slide brush onto driver or opposite side and rotate slowly un til drive lugs are lined up with brush slots Push brush all the way in 9 Install brush door assembly into brush 10 Raise door and tighten thumb screw 11 Repeatforthe other brush Figure 15 A DANGER Operating a machine that is not com pletely or fully assembled could result in injury or property damage Do not operate this machine unless it is com pletely assembled Inspect the machine carefully before operation 16 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C HOW OPERATE THE MACHINE How To Operate the Squeegee The squeegee wipes the fbor while the vacuum motor removes the dirty solution from the fbor Use your hand to lower or raise the squeegee handle To operate the squeegee follow this procedure 1 To lower the squeegee rotate the squeegee lever down See fyure 16 2 To raise the squeegee rotate the squeegee lever up See fyure 16 How to Fill The Solution Tank 1 Remove the solution tank lid See fgure 17 2 If the machine does not have the Chemical Mixing System add a cleaning chemical to the solution tank For the cor rect amount of chemical follow th
25. 22 1 POWER INPUT zw 10 BAT RED CHEMICAL SOAP 2 POWER OUTPUT TO AUXILIARY DEVICES zw lt 1 v RATIO POTENTIOMETER auk 3 CONSENT SIGNAL TO IDRIVE IDRIVE KEY RELAY COIL 2 4 SIGNAL FROM IDRIVE TO START BRUSH ov lt 1 TRAVERSE SELECTED q 5 BRUSH BRAKING SYSTEM INPUT 100 IMP _ BLU 6 REF VOLTAGE DROP FROM BRUSH FUSE ov lt 1 lt 7 REF VOLTAGE DROP FROM BRUSH FUSE ov lt 1 8 POWER INPUT ov 10 BAT OPTIONAL 9 POWER TO EXTERNAL SOLENOID COILS 24v amp BRUSH SOLENOID COIL 1 EDER CHEMICAL 10 POWER TO VACUUM SOLENOID COIL ov SOLENOID CHEMICAL SOAP MODULE MIXING 11 POWER TO BRUSH SOLENOID COIL ov A BRUSH SOLENOID COIL SYSTEM 12 Pa re 3 THIS DIAGRAM APPLIES TO THE FOLLOWING MODELS SCRUBTEC 8710 05420 SCRUBTEC 886 05410 SCRUBTEC 871 05400 SCRUBTEC 866 05390 SCRUBTEC BOOST 8 05370 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM 71492A 63 94 11 revise CONNECTION DIAGRAM Ne SOLON SOLOW Hsn 1437 LHDIS AMI IVIISENI TAI J3NIOVW 40 INO84 AND 38 q33038 TA AND aaa A
26. 5 Nylock 5 5 Nut M6 1 00 Nylock S S Screw 3 8 16 X 2 5 P H Washer Lock M10 Screw M10xm12x16mm S B S H Nut M12 Nylon Insert Screw M12 1 75 X 160mm Hex Nut M4 7 Nylock Insert Screw M6 1 X 40mm Ph Draw Latch Keeper Latch Nut M10 1 5 Nylock Spring Tab Latch Brush Screw M4 7x16mm Ph Gimbal Collar Assembly Bush Flanged Gfm 1214 15 Lever Kit Driver Pad 17 Gimbal Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 55 ENGLISH D revised 12 11 BRUSH HEAD ASSY SCRUBTEC BOOST 8 56 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C revised 12 11 Item Ref 1 04016 2 170860 3 722030 4 782002 5 925589 6 56001881 7 962139 8 88618A 9 980638 10 980646 11 980648 12 980657 13 997001 14 56109717 15 10309A 16 30048A 17 30206 18 19 56381491 20 56380188 21 30670 22 30671 23 30680 24 56390072 11055A 56412287 25 50248A 26 50736A 27 56380235 29 61425A 30 61724A 31 56381724 32 61733B 33 34 61775A 35 61782A 36 56381532 37 61935A 38 61936A 39 61938A 40 80054A 41 80103A 42 80162A 43 80252A 44 80296A 45 80298A 46 80317A 47 81217A 48 88619A 49 56381989 50 84237A 51 85301A 52 85395A 53 87607A 54 88612A 55 56381702 56 81220A 57 71017 Qty 4
27. 5 dBA 67 dBA Scrubtec BOOST 8 14 x 28 35 6 x 71cm Brush Motor s 2 81 hp 6 kw 613 RPM 3 4 hp 56 kw 2250 RPM Cleaning Width 28 71 cm 28 71 cm Brush Pressure 80 Ibs 36 kg 1 65 Ibs 29 5 kg 2 125 Ibs 56 7 kg Brush Retention N A Hook amp Loop Brush Head Water Retention Side Skirts N A Squeegee Width 35 89 cm 35 89 cm Width of Machine 30 69 78 cm Head 23 5 60 cm Body 28 75 73 cm Head 23 5 60 cm Body Length of Machine 59 5 151 cm 60 5 154 cm Height of Machine 44 112 cm Weight w 250 Ah batteries and full Solution Tank Power Supply 192 Ibs 359 3 kg 2 194 bs 360 2 kg 4 volt 4 6 volt batteries Vacuum Motor J5hp 5 50W 3 stage tangential discharge Vacuum Motor Protection Electronic Float Shut Off Solution Tank 23 gallons 87 liters Solution Fill Rear Fill with Bucket or Hose Solution Flow 0 1 gal min 0 3 8 liters min Normal BOOST Scrubbing 12 gal min 45 liters min Full range 0 65 gal min 0 2 5 liters min Recovery Tank 23 gallons 87 liters Motor Traction 44 hp 33 kw Speed Forward 0 260 ft min 0 4 8 km h Speed Reverse 0 174 ft min 0 3 2 km h Drive Wheel 2 10 24 260 mm x 3 35 85 mm Light Gray Non Marking Foam Filled Caster
28. C FORM NO 71492A 19 ENGLISH OW THE MACHINE How To Clean Floor WARNING Water solutions or cleaning materials used with this type of machine can leave wet areas on the fbor surfaces These areas can cause dangerous condition for the operator or other persons Always put CAUTION signs near the area you are cleaning To clean follow this procedure 1 Setthe parking brake if equipped with machine 2 Putthe water and a cleaning chemical in the clean solution tank 3 Release the parking brake if equipped with machine 4 Turn the key switch ON 5 Lower the squeegee 6 Press the one touch control button to lower the brush head assembly and start vacuum motor 7 Adjust fbw of clean solution to the fbw desired 8 Move the machine across the fbor in the forward direction 9 Make a 180 turn NOTE When you make more passes across the fbor let the brush clean approximately 2 inches 5 cm of the area already cleaned by the brush NOTE During most cleaning procedures apply and remove the solution in one operation How To Clean A Very Dirty Floor To clean a very dirty fbor follow this procedure 1 Apply solution to the fbor 2 lower the squeegee Shut vacuum motor OFF 3 Lower the brush or pad and scrub the fbor 4 Scrub the fbor again with additional solution and lower the squeegee and turn vacuum motor ON 5 Pick up all
29. DEL PART NO MODEL PART NO 62 FORM NO 71492A Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH revised 4 11 D ELECTRICAL SCHEMATIC 2 TRAVERSE MOTOR RED BLK REV SWITCH mk GRY BRN GRN SPEED CONTROL s FWD 2 4 3 1413121110 9 8 SMICH peN OM BLK BLK 11 12 1 7654321 1 m BLU SWITCH lt lt lt 2 DRIVE RED GRY BK GRY GRY MOTOR lt lt CONTROLLER _ eer E in L__ GRN IDRIVE RELAY 30 87 PENNY amp GILES CONTROL CONNECTIONS 1 THROTTLE WIPER 2 THROTTLE HIGH 3 AUX 2 OUT 4 SLOW FAST SWT 5 KEY SW 6 INHIBIT 1 PROGRAM TO INHIBIT TRAV AND PAD WHEN TILT SWITCH IS CLOSED 7 FUSED OUT STATIC WIRE LOCATIONS 8 THROTTLE LOW SPEED CONTROL ELECTRICAL TRANSAXLE 9 BELLY POTENTIOMETER PANEL PANEL 10 STATUS IND 11 AUX 3 OUT GRN GRN GRN GRN RE SWI 13 0 VOLT 14 INHIBIT 2 CHARGER FREQUENCY Bk FUNCTION BOARD CONNECTOR J1 CONNECTIONS RED rz SWITCH CONNECT THESE DESCRIPTION IN OUT MAX AMP TO RED BRN al gt
30. Hex NOTE 4 47 920160 1 Nut 5 16 J am Hex NOTE 4 48 962157 1 Screw 5 16 18 x 1 25 Hd NOTE 4 49 60580A 2 Wheel 10 Foam Filled 50 980652 7 Washer 5 16 Lock 51 80183A 7 Bolt M8 1 25 x 20 Hex 52 980657 4 Washer Lock 1 4 53 56382504 1 Charger Battery NOTE 1 TSBCL2009 04 54 56112727 1 Chassis Weldt 55 80223A 1 Nut M10 1 5 Nylock 56 9096113000 2 57 54689 1 Gas Spring 500N 58 71017A 1 Label Moving P arts 41062A 1 Harness Chrg J umper NOTE 2 40512B 1 Charger Battery 25 Amp NOTE 2 40297A 1 Cable Charger Adapterl NOTE 2 699202 3 Tie Wire NotShown NOTE 1 Only used on models with on board charger NOTE 2 Only used on models without on board charger NOTE 3 Transaxle 56380160 is obsolete and replaced by Transaxle Kit 56381750 NOTE 4 Optional Brake Kit 56112221 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM 71492 49 ENGLISH D revised 12 11 50 FORM NO 71492A Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C revised 12 11 Item Ref 1 722030 2 782002 3 920248 4 962244 5 962714 6 980638 7 980645 8 980648 9 56109717 10 30412A 11 30661A 12 30662A 13 34705 14 38014 15 40645 16 448098 17 502484 18 53571 19 57994 20 59856 21 59950 22 61925 23 61926A 24 71017A 25 80183A 26 80198A 27 80199A 28 85610A 29 88612A 30 88617A 31 88618 3
31. Instructions for Use Original Instructions 4 AN SCRUBTEC BUUST 8 SCRUBTEC 866 SCRUBTEC 871 SCRUBTEC 871C SCRUBTEC 886 Models 05370E BOOST 8 05370G BOOST 8 05390E 866 05400E 871 05400G 871 05410E 886 05420E 871C 56380673 866 English Instructions For Use Original Instructions 2 27 Paris Listl 29 66 Nilfisk ALTO 10 08 revised 4 12 FORM NO 71492A works for you ENGLISH A CAUTION Read the Operator s Manual before using the appliance This book has important information for the use and safe operation of this machine Failure to read this book prior to operating or attempting any service or maintenance procedure to your Nilf amp k ALTO machine could result in injury to you or to other personnel damage to the machine or to other property could occur as well You must have training in the operation of this machine before using it If operator s cannot read this manual have it explained fully before attempting to operate this machine All directions given in this book are as seen from the operator s position at rear of the machine revised 4 12 READ THIS BOOK Table of Contents OperatorSafety Instructions eet tenete v ok ale es Ad ctu tat aves cet fetten aor da achine Speciftations Procedures For Transporting Symbols sedq On SERUBTEC 1 5 irai in nto tn e ace eter t te Me CR PLA Dn TURO dd E ER o achine Contr
32. Lever Kit Driver Pad 14 Gimbal Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 53 ENGLISH D revised 12 11 BRUSH HEAD ASSY SCRUBTEC 886 54 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C revised 12 11 Item Ref 1 722030 2 782002 3 920248 4 962714 5 980638 6 980645 7 980648 8 980652 9 56109717 10 30412A 11 30453A 12 30583A 13 30584A 14 38014A 15 40645 16 41046 17 50248A 18 53571A 19 57994A 20 59856A 21 59950A 22 61923A 23 61926A 24 71017A 25 80183A 26 80198A 27 80199A 28 85610A 29 88612A 30 88617A 31 88618 32 88619 33 88623 34 88627 35 55721 36 55451A 37 80223A 38 E04016 39 69186A 40 964002 41 56382665 42 9097008000 43 56382618 44 38034A NotShown BRUSH HEAD ASSY SCRUBTEC 886 Description Clamp Hose Clamp Manifold Nut 3 8 16 Esna Screw Gimble Mount Washer 3 8 Lock Washer 3 8 S A E Flat Washer 17 32 X 1 1 16 Plain Washer 5 16 Lock Tube J ack Motor Hose Solution Hose Clear Vinyl Brush Hsg Lh Brush Housing Rh Splitter Solution Connector Housing Motor Brush Imperial Clamp Hose Clamp Hose Screw M6 1 X 20 Washer Rubber Wheel Guide 3 1 2 Plate 34 Brush Wldmt Bracket Head Lift Label Moving P arts Bolt M8 1 25 X 20 Hex Nut M8 1 2
33. Make sure you use two able persons to assist in moving the machine down the ramp the key switch Carefully and slowly drive the machine to the top of the ramp by pressing and holding either of the forward switches and the reverse switch Put the traverse speed switch in the mid range speed setting As the machine begins to travel down the ramp maintain slow downward speed by pressing either of the forward switches Replace squeegee assembly and other removed components after the machine is unloaded and ready to use 6 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH D masenna A Hazard Alert Symbol C Key Switch WARNING AN Carefully read all instructions before lt gt Traverse Speed Control performing any procedure x2 WARNING Do not use the machine slopes exceeding the specifications Touch Control st lt gt a WARNING Do not wash the machine with direct or pressurized water jets Additional Brush Pressure Not Available on Cylindrical Charge Battery Meter Vacuum On Off Chemical Mixing Control C Optional Solution Control Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 7 ENGLISH e Key Switch See Figure 1 Item The key switch turns ON the power to the control panel O is OFF
34. OTE 3 Nut Thumb Washer Rubber Screw 5 16 18 x 1 25 Hex Knob M8 x 30 Screw 5 16 x 3 8 x 5 8 SHSS Washer Bowed 455 ID x 7 40 OD Guide Wheel Strap Wldmt Squeegee Screw Set M8 1 25 x 30MM Shim Screw Pad Squeegee Scr Pan Phil SS 6 32 X 38 NOTE 1 Squeegee Assembly includes Urethane blades NOTE 2 Squeegee Blade Kit includes both front and rear squeegee blades NOTE 3 The squeegee frame is not available for sale If you need to replace the squeegee frame please order the entire squeegee assembly 10398A ENGLISH Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492 43 ENGLISH D revised 12 11 SQUEEGEE ASSY SCRUBTEC 871 871C AND BOOST 8 44 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH revised 12 11 D SQUEEGEE ASSY SCRUBTEC 871 871C AND BOOST 8 Item Ref No Qty Description 20 88632A 21 60564A 22 39717A 23 56002909 Screw Set M8 1 25 Shim Screw Pad Squeegee Scr Pan Phil SS 6 32 X 38 10399A 1 Squeegee Assembly NOTE 1 1 56002907 2 NutHex Nyl Loc SS 6 32 2 9098321000 1 Latch Squeegee 3 9097361000 1 Support Squeegee 4 9097362000 1 Strap Wldmt Squeegee 5 11332A 1 Squeegee Blade Kit 35 Urethane NOTE 2 6 88629A 2 Screw M6 1 x 55MM Hex 7 9096505000 2 Wheel Squeegee 8 87026A 2 Washer 1 4 Flat S S 9 80199A 2 Nut M6 x 1 00
35. S S 10 1 Frame 35 5 NOTE 3 11 56370711 2 Nut Thumb 12 9096682000 2 Washer Rubber 13 962157 2 Screw 5 16 18 x 1 25 Hex 14 54647A 1 Knob M8 x 30 15 88609A 2 5 16 x 3 8 x 5 8 SHSS 16 80317A 2 Washer Bowed 455 ID x 7 40 OD 17 30048A 2 Guide Wheel 19 60466A 1 Strap Squeegee 1 2 1 2 NOTE 1 Squeegee Assembly includes Urethane blades NOTE 2 Squeegee Blade Kit includes both front and rear squeegee blades NOTE 3 The squeegee frame is not available for sale If you need to replace the squeegee frame please order the entire squeegee assembly 10399 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 45 ENGLISH D revised 12 11 SQUEEGEE ASSY SCRUBTEC 886 46 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C revised 12 11 Item Ref Qty 20 88632A 21 60564A 22 39717A 23 56002909 10748A 1 1 56002907 2 2 9098321000 1 3 9097375000 1 4 9097376000 1 5 11331A 1 6 88629A 2 7 9096505000 2 8 87026 2 9 80199 2 10 1 11 56370711 2 12 9096682000 2 13 962157 2 14 54647A 1 15 88609A 2 16 80317A 2 17 30048A 2 19 60546A 1 1 2 1 2 SQUEEGEE ASSY SCRUBTEC 886 Description Squeegee Assembly NOTE 1 Nut Hex Loc SS 6 32 Latch Squeegee Support Squeegee Support Squeegee Squeegee Blade Kit 41 Urethane NOTE 2 Screw M6 1 x 55MM Hex Wheel
36. e a cleaning concentration recommended by the chemical manufacturer WARNING Nilfsk ALTO recommends a maximum water temperature of 120 F 49 Figure 20 Operating The Machine NOTE Put the machine in the lowest traverse speed setting Use the machine in an area that has no furniture or objects until you can do the following 1 Move the machine in a straight direction forward and backward 2 Stop the machine safely 3 the machine both left and right and return to a straight direc tion To move the machine follow this procedure 1 Release the parking brake if equipped with machine 2 the key switch to the ON position 3 Raise the brush 4 Raise the squeegee 5 When either the left or right forward palm buttons fure 20 item A are pushed in the machine will go forward 6 Control the speed of traverse by using the traverse speed control knob figure 20 item 7 stop release the forward palm buttons 8 reverse the machine push in the white reverse switch fure 20 item B and either the right or left forward palm buttons 20 item A atthe same time 9 To stop release the forward palm buttons 10 Toturn the machine push the rear of the machine to the side 11 When you stop the machine turn the key switch OFF remove the key and the parking brake if equipped Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871
37. e directions shown on the container 3 Fill the solution tank with water 4 Replace solution tank lid A WARNING Water solutions or cleaning materials used with this type of machine can leave wet ar eas on the fbor surface These areas can cause a dangerous condition for the opera tor or other persons Always put CAUTION signs near the area you are cleaning A WARNING Machines can ignite fammable materi als and vapors Do not use with or near fhmmahbles such as gasoline grain dust solvents and thinners Only use a clean ing concentration recommended by the chemical manufacturer A WARNING Nilf amp k ALTO recommends a maximum water temperature of 120 F 49 C og dnd IIT a MARR Figure 16 Figure 17 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 17 ENGLISH Gp TOOPERATETHEMACHNE TO OPERATE THE MACHINE How To Operate The Chemical Mixing System Optional The chemical mixing system is designed to automatically mix the cleaning chemical directly from the manufacturer s chemical contain er into the clear water coming from the solution tank The chemical control knob on the control panel is used to select the desired ratio according to the recommendation of the chemical manufacturer and the application requirements The ratio settings are shown in fure 19 A CAUTION Do not operate the chemical pump dry
38. ecovery tank by slowly lowering the tank A WARNING Never charge any battery with an unsuitable battery charger Carefully follow the instruc tions by the manufacturer of the batteries and battery charger Figure 5 10 FORM NO 71492A revised 9 10 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C HOW PREPARE THE MACHINE FOR OPERATION How to program battery charger WET or AGM batteries According to the type of batteries WET or AGM set the machine and electronic board of the battery charger as follows Charger Setting 1 the key switch ON see figure item and in the very first seconds of machine operation pay attention to the following If the green warning light item B is fbshing the charger is set to AGM If the yellow warning light item C is fbshing the charger is set GEL EXIDE If the red warning light item D is fashing the charger is set to WET 2 the setting is to be changed perform the following procedure the key switch OFF Press and hold the buttons items E and at the same time then turn the key switch item A ON Continue to hold the buttons items and until the battery meter LED light turns ON and OFF and then release both buttons Within 3 seconds toggle the button item to advance the green bar item G to the desired charger setting see green
39. el Control Panel 11 61929A 1 Panel Control 12 39886A 1 Gasket Console 9 50 13 56382501 1 Function Board Service 14 50267A 4 Screw 8 32 x 375 15 30784A 1 Housing Control 16 87902A 4 Screw 6MM x 1 00 x 30MM LG Hex 17 980614 8 Washer 1 4 Starlock External 18 87007A 6 Washer Control Shaft 19 88628A 4 Screw 6MM x 1 00 x 45MM LG Hex 20 41431B 2 Breaker 35A Circuit 21 39888A 1 Retainer Drain Hose 22 980643 2 Washer 7 16 OD x 036 THK 23 30831A 1 Insulator Mylar 1 2 2 1 4 Not Shown Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 35 revised 9 10 HANDLE ASSY CYLINDRICAL MODEL ENGLISH 956 OOO Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871 36 FORM 71492 ENGLISH revised 9 11 D HANDLE ASSY CYLINDRICAL MODEL Item Ref No Qty Description 50962A 1 Knob Speed Control 962957 10 Screw 10 16 x 1 2 Self Tap 24 61948A 25 980205 26 980666 41063A 56469382 Washer Tab Ground Washer 31 1 0 x 1 06 O D Washer 3 8 Starlock Hamess Key Switch Term 25 Ins Tab 1 2 3 61922A 1 Retainer 5K Potentiometer 4 41078A 1 Harness Potentiometer Asm 5 11131A 2 Switch Control Handle Asm 6 80192A 4 Screw M5 0 8 x 10MM Oval Phil 7 52556 1 Switch Push Button 8 1462888000 1 Switch Key 9 30785A 1 Handle Control 10 71484A 1 Label Control Panel Cyl 11 61929A 1 Panel Contro
40. er the tank to the closed position A CAUTION Before raising tank be sure tank is empty A WARNING notoperate the machine while the recovery tank is in the open position The tank can be accidentally bumped and it may slam shut 3 Connect the battery charger AC cord located at the rear of the ma Figure 9 chine to an appropriate wall receptacle 4 Observe indicator lights on the charger battery meter to ensure the charging process has started Red yellow and green lights indi cate state of charge Steady on green light indicates the batteries are fully charged NOTE Make sure you plug into a circuit that is not loaded by other equip ment Wall breakers may be tripped and no charge will occur WARNING Never charge any battery with an unsuitable battery charger Carefully follow the instruc tions given by the manufacturer of the batter ies and battery charger NOTE To prevent permanent damage to the batteries avoid their com plete discharge Never leave the batteries completely discharged even if the machine is not being used When recharging the batteries keep the recovery tank open Check the level of the electrolyte and if necessary top off with distilled water Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C revised 9 10 FORM NO 71492A 13 14 FORM 71492A HOW THE MACHINE FOR OPERATION How To Install The Brush Or Pad BOOST Mach
41. gs on the motor gimbal with the slots in the brush gimbal 7 Pull the brush up until the gimbal locks 8 Repeat steps 5 6 and 7 to install the second brush or pad driv er 9 Reinstall right and left brush housings and latch front cover A DANGER Operating a machine that 5 not completely or fully assembled could result in injury or property damage Do not operate this ma chine unless it is completely assembled Figure 13 Inspect the machine carefully before op eration How To Remove The Brushes Or Pad Drivers On the Disc Machine To remove the brushes or pad drivers from the machine follow this procedure 1 the key switch ON 2 Put the brush head assembly in the UP position 3 Turn the key switch OFF 4 Unlatch right and left brush housings and remove them See fyure 12 5 Push down on two sides of the brush or pad driver until the gim bals release Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 75 HOW PREPARE THE MACHINE FOR OPERATION How To Change Or Reverse Bristle Direction On Cylindrical Machine To install or reverse bristle direction on the machine follow this procedure 1 Turn the key switch ON 2 Putthe brush head assembly in the UP position 3 Turn the key switch OFF 4 Go to the front of the machine and loosen thumb screw on brush door See fgure 14 5 Lower door approximately 1
42. he squeegee lift handle is located below the control handles in the center It is used to raise or lower the squeegee Float Shut Off See Figure 3 The shut off switch for the vac motor is located in the recovery tank It automati cally turns off the vac motor when the recovery tank is full HOW TO PREPARE THE MACHINE FOR OPERATION How To Install The Batteries This machine uses four 6 volt batteries The batteries are located in the battery compartment under the recovery tank To install the batteries follow this procedure 1 machine off Set brake if equipped 2 Make sure recovery tank is empty 3 the recovery tank to it s full open position See 4 A CAUTION Before raising the tank be sure tank is empty WARNING Do not operate the machine while the recovery tank is in the open position The tank can be accidentally bumped and it may slam shut 4 Place the batteries in the tray as shown in Figure 5 WARNING The batteries are heavy Lifting batteries without help could result in an injury Get help to lift the batteries WARNING Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries NO SMOKING 5 Connect the cables between batteries and install battery cable assembly as indicated See fyure 5 6 Join the connector from the battery pack to the connector on the control panel 7 Close r
43. hine in a dry building To reduce the risk of fre when replacing fuse replace only with same type and rating of fuse that comes with ma chine Operating a machine without observing all labels and instructional information could result in injury or damage Read all machine labels before attempting to operate Make sure all of the labels and instructional information are attached or fastened to the machine Get replacement labels and plates from your ALTO distributor Wet fbor surfaces can be slippery Water solutions or cleaning materials used with this type of machine can leave wet areas on the fbor surface These areas can cause a dangerous condition for the operator or other persons Always put Caution signs around near the area you are cleaning Improper discharge of waste water may damage the environment and be illegal The United States Environmental Protection Agency has established certain regulations regarding discharge of waste water Also city and state regula tions regarding this discharge may be in your area Understand and follow the regulations in your area Be aware of the environmental hazards of chemicals that you dispose Use of this machine to move other objects or to climb on could result in injury or damage Do not use this machine as a step or furniture Do not ride on this machine Your machine warranty will be voided if anything other than genuine Nilf amp k ALTO parts are used on your machine Always u
44. ies 3 Check the hoses for leaks obstructions and other damage Figure 24 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492 23 ENGLISH D Maintenance For The Squeegee To remove the squeegee follow this procedure 1 Remove the squeegee assembly by loosening the two knobs that attach the squeegee to the machine Pull the squeegee assembly off See fyure 25 2 Inspect squeegee blades 3 If the blades are worn unclamp bands and turn the blade so that a new edge is in the wiping position see fgures 25A and 258 4 Reinstall squeegee assembly on the machine Adjusting Squeegee Tilt The tilt of the squeegee causes the rear blade to raise up in the center or on the ends depending on which direction the tilt is changed Turn the adjusting screw clockwise or counterclockwise see fgure 26 to achieve uniform squeegee blade WARNING Maintenance and repairs must be done by au thorized personnel only WARNING Electrical repairs must be done by authorized personnel only Maintenance Procedures Must Be Done Contacta Nilf amp k ALTO Authorized Service Center to perform these procedures Every 500 hrs heavy 1000 hrs normal 1 Check the carbon brushes in the electric motors 2 Clean the battery terminals and connectors Make sure all of the bat tery connections are tightened correctly 3 Check all of the switches contr
45. iga sss Seele POS 3 ORG ORG cruaron Ls RETURN EB SS SWITCH wo BRN BRN 7 POWER ACTUATOR LS SWI FE FEE HH POWER TO CHEMICAL PUMP NC SOLUTION POWER TO CHEMICAL PUMP 6 7 8 9 10 POS 0 VALVE POWER TO WATER PUMP SWITCH No GRN POWER TO WATER PUMP POWER TO WATER VALVE NC BRN POWER TO WATER VALVE cE 1 L smi Du gan e ang an ped an ARE a GER fine Peery es Pw pre REMOVE JUMPER J4 FOR DISC amp BOOST MODELS ON BOARD CHARGER NOT USED FOCUS II DISC 34 CHEM 05410 3 THIS DIAGRAM APPLIES TO THE ON THESE MODELS FOCUS II DISC 28 054000 FOLLOWING MODELS FOCUS II DISC 34 56380659 FOCUS II DISC 26 CHEM 053900 FOCUS CYL 28 CHEM 05420C FOCUS II DISC 28 56380658 FOCUS BOOST 32 CHEM 053800 FOCUS II DISC 34 CHEM 05410 FOCUS II DISC 26 56380657 FOCUS BOOST 28 CHEM 05370C FOCUS II DISC 28 CHEM 05400C FOCUS 1 BOOST 28 56380651 FOCUS II DISC 26 CHEM 05390C FOCUS BOOST 32 CHEM 05380C 05390A FOCUS BOOST 28 CHEM 05370C FOCUS II CYL 28 05420A FOCUS Il BOOST 28 05370 FOCUS II DISC 34 05410 SCRUBTEC 886 05410E FOCUS II DISC 28 05400A SCRUBTEC 871 05400E FOCUS II DISC 26 05390A SCRUBTEC 866 05390E FOCUS II BOOST 32 05380A SCRUBTEC BOOST 8 05370E FOCUS II BOOST 28 05370A MODEL PART NO MO
46. ine To install the brush or pad on the machine follow this procedure 1 the key switch ON 2 brush head assembly in the Up position 3 Turn key switch OFF 4 the front of the machine 5 Press ona brush or pad under the fkx plates See fgure 10 NOTE When using a black pad position pad on head Lower head and operate momentarily to aff pad to pad driver if you have diffrulty position pad and lower head then operate How To Remove The Brush Or Pad BOOST Machine To remove the brush or pad from the machine follow this procedure 1 the key switch 2 Putthe brush head assembly in the Up position 3 the key switch OFF 4 Go to the front of the machine and pull downward on the brush or pad until it releases from the fx plates See 11 Figure 11 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C HOW THE MACHINE FOR OPERATION How To Install The Brushes Or Pad Drivers On The Disc Machine To install the brushes or pad drivers on the machine follow this procedure 1 Turn the key switch ON 2 Putthe brush head assembly in the UP position 3 the key switch OFF 4 Unlatch right and left brush housings and remove them See fyure 12 Figure 12 5 Puta brush or pad driver under the brush motor plate See fyure 13 6 Align the lu
47. ks for you
48. l 12 39886A 2 Gasket Console 9 50 13 56382501 1 Function Board Service 14 50267A 4 Screw 8 32 x 375 15 30784A 1 Housing Control 16 87902A 4 Screw 6MM x 1 00 x 30MM LG Hex 17 980614 8 Washer 1 4 Starlock External 18 87007A 6 Washer Control Shaft 19 88628A 4 Screw 6MM x 1 00 x 45MM LG Hex 20 41422B 2 Breaker 25A Circuit Traverse 21 39888A 1 Retainer Drain Hose 22 980643 2 Washer 7 16 OD x 036 THK 23 30831A 1 Insulator Mylar 1 2 2 1 4 Not Shown Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 37 ENGLISH D revised 12 11 ELECTRICAL BOX ASSEMBLY Q6 2 gt rd me NG Q5 38 71492 Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C revised 12 11 Item D C gt UC rn PP PP PP O 20 A WARNING Ref No 80249A 980643 962027 61933A 41068B 80380A 56412179 980614 85391 Ref 54764A 41075A Ref 41073A 962979 920056 Ref 41074A 41069B 54763A 41065B 41061A 2 LS FS LS C CO ELECTRICAL BOX ASSEMBLY Description Screw M5 8 x 12MM Hex Washer 7 16 OD x 036 THK Screw 8 32 x 1 2 P H Plate Electrical Controller 24V Traverse Screw 8 32 x 1 1 4 P H C
49. l Gimbal Brush Head Water Retention Steel Deck w Bristle Skirt Steel Deck w Bristle Skirt Steel Deck w Bristle Skirt Squeegee Width 32 5 81 cm 35 89 cm 41 107 Width of Machine 28 71 cm Head 23 5 60 cm Body 30 76 cm Head 23 5 60 cm Body 35 7 91 cm Head 23 5 60 cm Body Length of Machine 61 155 cm 62 157 cm 64 162 cm Height of Machine 44 112 cm Weight w 250 Ah batteries and full solution tank 196 Ibs 361 1 kg 800 Ibs 362 9 kg 191 lbs 358 8 kg Power Supply 24 volt 4 6 volt batteries Vacuum Motor 15 hp 550W 3 stage tangential discharge Vacuum Motor Protection Solution Tank tronic Float Shut Off 23 gallons 87 liters Solution Fill Rear Fill with Bucket or Hose Solution Flow Recovery Tan 0 1 gal min 0 3 8 liters min Motor Traction g 44 hp 33 kw Speed Forward 0 260 ft min 0 4 8 km h Speed Reverse 0 174 ft min 0 3 2 km h Drive Wheel 2 10 24 260 mm x 3 35 85 mm Light Gray Non Marking Foam Filled Caster 2 3 94 10 cm Polyurethane Squeegee Material Urethane Front Blade and Rear Blade Cleaning Grade Charger 2 On Board 24 volt 25 amp Vibration handle lt 2 5m s Sound test operator s ear Pad Brush Size Scrubtec 871 2 5 15 x 28 14 6 x 69cm 6
50. machine or to other property could occur as well You must have training in the operation of this machine before using it If your operator s cannot read English have this manual explained fully before attempting to operate this machine Operating machine that is not completely or fully assembled could result in injury or property damage Do not operate this machine until it is completely assembled Inspect the machine carefully before operation Machines can cause an explosion when operated near fammable materials and vapors Do not use this machine with or near fuels grain dust solvents thinners or other fammable materials This machine is not Suitable for picking up hazardous dust Lead acid batteries generate gases which can cause an explosion Keep sparks and flames away from bat teries Do not smoke around the machine Charge the batteries only in an area with good ventilation Make sure that you unplug the AC charger from the wall outlet before operating the machine Working with batteries can be dangerous Always wear eye protection and protective clothing when working near batteries Remove all jewelry Do not put tools or other metal objects across the battery terminals or the tops of the batteries Using a charger with a damaged power cord could result in an electrocution Do not use the charger if the power cord is damaged Operating this machine from anywhere other than the back of the machine could result in injury o
51. ne which affect capacity and safe operation shall not be performed by the customer or user without prior written approval from Inc Unapproved modiftations will void the machine warranty and make the customer liable for any resulting accidents 2 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C SAFETY INSTRUCTIONS DANGER AN WARNING A CAUTION gt DANGER DANGER DANGER DANGER DANGER DANGER WARNING WARNING WARNING WARNING BP WARNING Failure to read and observe all DANGER statements could result in severe bodily injury or death Read and observe all DANGER statements found in your Owner s Manual and on your machine Failure to read and observe all WARNING statements could result in injury to you or to other personnel property damage could occur as well Read and observe all WARNING statements found in your Owner s Manual and on your machine Failure to read and observe all CAUTION statements could result in damage to the machine or to other property Read and observe all CAUTION statements found in your Owner s Manual and on your machine Failure to read the Owner s Manual prior to operating or attempting any service or maintenance procedure to your Nilf amp k ALTO machine could result in injury to you or to other personnel damage to the
52. nto batteries 3 Keep the batteries charged 4 drain battery compartment See 7 a Always wear protective eye protection and protective clothing b Add a weak solution of ammonia or bicarbonate of soda solution to battery compartment to neutralize any spilled acid Locate drain hose behind the transaxle Place hand behind flange and open valve When empty close valve Neutralize any acid spills with ammonia or bicarbonate of soda moan 12 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C HOW PREPARE THE MACHINE FOR OPERATION How To Charge The Batteries WARNING Charging the batteries in an area without ade quate ventilation could result in an explosion To prevent an explosion charge the batteries only in an area with good ventilation A WARNING Lead acid batteries generate gases which could explode Keep sparks and flames away from batteries NO SMOKING To charge the batteries follow this procedure 1 sure the key switch is in the OFF position 2 Before charging the batteries the battery compartment needs to be vented To vent compartment tip up the recovery tank and rotate the tank support bracket located in the solution tank see fgure 8 Slowly lower the recovery tank and let it rest on the sup port bracket see fgure 9 To close the tank lift up on the recovery tank rotate the support bracket down then slowly low
53. ol Panel e ER ee rete a et ceo d d in Er e f De achine Controls and Features How To Prepare The Machine For Operation How To Operate The Machine Ce iot too desde es To Correct Problems In The Machines the ee tret cir rr Re tege nte kite Section II Parts and Service Manual SETTE SESS d Recovery Tank Assembly Handle Assembly Disc and BOOST Models Handle Assembly Gylindric l Model n ti d ot Gebet Electrical Assembly icc tre tea rhe greet Puta fac s pev parta dece dug Squeegee Lift Holder Assembly Squeegee Assembly 32 5 Squeegee Assembly 35 i ascetur ERR ecd pice Do cH qe RR ER d d dic n D e Re Squeegee Assembly 41 rec n tna ihe ere Rr te HE FER de Fea TERT ee endte Frame Assembly Brush Head Assembly 866 Brush Head Assembly 871 Brush Head Assembly 886 Brush Head Assembly BOOST 8 Brush Head Assembly 8710 Chemical Ki o d Electrical Schematic Connection Diagram ANCCeSSOIIBSx ocn ust re AEE AEK MODIFICATIONS Modifrations and additions to the cleaning machi
54. ols valves hoses and gaskets 4 Check and remove debris from the transaxle hubs Every 500 hrs BOOST Only 1 Replace the rubber isolators see Brush Head Assembly Parts List sec tion The rubber isolators are considered wear items and must be re placed between 500 hrs heavy and 1000 hrs normal Figure 26 24 FORM NO 71492A revised 9 10 Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C ENGLISH HOW PROBLEMS IN THE MACHINE PROBLEM CAUSE ACTION The machine does not remove all the water from the fbor The squeegee is up The vacuum tank is full The screen fiter is dirty There is an obstruction or damage in the squeegee squeegee hose or standpipe The vacuum motor 15 not running The squeegee hose is disconnected The squeegee blade is damaged worn or in correctly installed The gasket on the cover of the recovery tank 5 damaged The recovery drain hose valve is not closed Lower the squeegee Drain the tank Clean the screen fiter Remove the obstruction or repair the damage Check for blown fuse Have an authorized service per son make repairs Connect the hose Turn or replace the squeegee blade Correctly install the squeegee blade Replace the gasket Close valve The batteries do not give the normal running time The battery terminals are dirty or damaged The electrolyte level is too l
55. oly V 42 56407551 2 Hub Brush 10 9095769000 4 Plate Splash Guard Fix 43 1455828000 4 Spacer 11 9096225000 1 Container Dirt 44 1461232000 2 12 30680 1 Hose Solution Flex 45 9095710000 2 Spacer 13 30835A 1 Hose Clear 46 9095724000 1 Cover Crankcase Belt Right 14 40645 4 Connector Housing 47 9095725000 1 CoverCrankcase Belt Left 15 41086A 2 otor Electric 600w 24v 48 9095728000 2 Hub Brush 16 50248A 1 Clamp Hose 49 9095751000 1 Frame Cyl Deck 17 51126A 4 Bearing 6201 50 9095752000 2 Splash Guard 18 51225A 6 Bearing 6292 Sealed 51 9095754000 2 Spacer 19 52414A 1 Union 3 8 Straight Hosebarb 52 9095755000 2 Pin Brush Pulley 20 53181A 1 Hosebarb 3 8 T 53 9095756000 2 Support Brush 21 54779A 1 5 8 Steel 54 9095757000 2 Support Brush Pulley 22 61926A 1 Bracket Head Lift 55 9095758000 2 Pulley 23 71017 2 Label Moving Parts 56 9095759000 2 PulleyPoly V 24 80195A 12 Screw M6 X 1 00 X 20mm Hex 5 5 57 9095762000 2 Roller Belt Tensioner 25 80198A 2 Nut M8 1 25 Nylock S S 58 9095764000 2 Spacer 26 80199A 15 Nut M6 1 00 Nylock S S 59 9095765000 2 Bushing Collared 27 80208 4 Screw M6 X 1 00 X 10mm Pan Head 60 9095766000 2 Pin 28 80214A 6 Screw M6X 1X 12 61 9095770000 4 Guard Splash 29 87026A 19 Washer 1 4 FlatS S 62 9095802000 1 Crankcase Motor Protection Right 30 87039A 2 Washer Fender 1 4 63 9095803000 1 Crankcase Motor P rotection Left 31 88612A 8 Washer Lock M10 64 9095964000 2 Knob M8 32 88617A 8 Screw M1
56. om of the tube in each cell and above the tops of the plates Check the level of the electrolyte each time you charge the batteries See figure 6 NOTE Check the level of electrolyte prior to charging the batteries Be sure the Figure 6 plates in each cell are covered with electrolyte before charging Do not top off the cells prior to charging the battery Electrolyte expands during charging As a result the electrolyte could overfbw from the cells Always top off the cells with distilled water after charging A CAUTION Irreversible damage will occur to the batteries if electrolyte does not cover the plates Keep the electrolyte at the correct level CAUTION Machine damage and discharge across the tops of the batteries can occur if the batteries are over filed Do not fil the batteries up to the bottom of the tube in each cell Wipe any acid from the machine or the tops of the batteries Never add acid to a battery after installation CAUTION Batteries must be with distilled water only Do Figure 7 not use tap water as it may contain contaminants that will damage batteries 2 the tops of the batteries clean and dry Keep the terminals and connectors clean To clean the top of the batteries use a damp cloth with a weak solution of ammonia or bicarbonate of soda solution To clean the terminals and connectors use a terminal and connector cleaning tool Do not allow ammonia or bicarbonate of soda to get i
57. ontactor 24 VDC Washer 1 4 Starlock Externa Screw 1 4 20 x 625 Pan Hd Relay Holder included in 41061A Harness Insert Hex 1 4 20 UNC Relay Vacuum Fuse Holder included in 41061A Harness Fuse 30A Vacuum see WARNING below Screw 6 32 x 1 2 PN ST PH Nut 6 32 E S N A Nylock Fuse Holder included in 41061A Harness Fuse 60A Traverse Motor see WARNING below Relay i Drive 24V Traverse Insert 48 32 UNC Harness Traverse Harness Machine To reduce the risk of fre when replacing fuse replace only with same type and rating of fuse that comes with ma chine Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 39 revised 4 12 ENGLISH SQUEEGEE LIFT HOLDER ASSEMBLY Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C 40 FORM NO 71492A revised 4 12 Kit Item Ref No 1 52557A 2 980666 3 85389A 4 1458479000 5 9097366000 6 9096537000 7 80199A 8 925044 9 80198A 10 980651 11 9096052000 12 9096538000 13 87613A 14 61953A 15 9096497000 16 80163A 17 38708A 18 80223A 19 108602422 20 108601509 21 54699 22 9096045000 23 964054 24 87007 25 1462258000 26 9096495000 27 61952 28 80179 29 80171 30 88640 31 80424A SQUEEGEE LIFT HOLDER ASSEMBLY Description Knob Lift Washer 3 8 Starlock External Screw 3 8 16 x 5 8 J oint Ball M6 Cable Lift Spring S queegee Left N
58. ow The batteries are not fully charged The charger is damaged The battery is defective The batteries are disconnected Clean the terminals and connectors Replace the damaged cables Charge the batteries distilled water to each cell and charge the batter ies Charge the batteries fora full 16 hour charge Have an authorized service person repair the charger Have an authorized service person check voltage of each cell while discharging Connect the batteries The cleaning is not even The machine does not run The scrub brushes or pads are worn There is damage to the brush assembly cast ers or the solution valve One or both brush motors are not running The solution level is low The machine loses power Replace the scrub brushes or pads Have an authorized service person make the needed repairs Check for tripped breaker reset Check for loose connections Fill the solution tank NOTE Ifthe motors continue to stop consult an autho rized service person Reset the circuit breaker Check wire connection to traverse motor Replace the fuses Check the batteries connections Release parking brake if installed NOTE Ifthe motors continue to stop consult an au thorized service person Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492 25 26 FORM 71492A Nilfisk ALTO Operator s Manual
59. r damage Operate this machine only from the rear This machine is heavy Get assistance before attempting to transport or move it Use two able persons to move the machine on a ramp or incline Always move slowly Do not turn the machine on ramp If operating machine on a gradient over 2 do not stop turn or park Read the Procedures For Transporting in this manual before transporting achines can topple over if guided over the edges of stairs or loading docks and cause injury or damage Stop and leave this machine only ona level surface When you stop the machine turn the key OFF aintenance and repairs performed by unauthorized personnel could result in damage or injury Maintenance and repairs must be performed by authorized ALTO personnel only Any alterations or modiftations of this machine could result in damage to the machine or injury to the operator or other bystanders Alterations or modiftations not authorized by the manufacturer voids any and all warranties and liabilities Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 3 ENGLISH WARNING WARNING WARNING WARNING WARNING CAUTION CAUTION Electrical components of this machine can short out if exposed to water moisture Keep the electrical compo nents of the machine dry Wipe the machine down after each use For storage keep the mac
60. se Nilf amp k ALTO parts for replacement introduction Scrubtec 866 871 886 BOOST 8 and 871C automatic scrubbers are effrient and superior cleaning machines The Scrubtec 886 uses two brushes or pads to scrub a path 86 cm wide The Scrubtec 871 uses two brushes or pads to scrub a path 71 cm wide The Scrubtec 866 uses two brushes or pads to scrub a path 66 cm wide The Scrubtec BOOST 8 uses one pad or brush to scrub a path 71 cm wide The Scrubtec 871C uses two brushes to scrub a path 71 cm wide A squeegee wipes the while the vacuum motor removes the dirty solution from the fbor in one pass Scrubtec 866 871 886 BOOST 8 and 871C automatic scrubbers come complete with three battery connector cables one battery cable one battery charger and one operator s manual 4 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C Brush Size Scrubtec 866 2 13 33 ENGLISH Machine Speciftations Specifrations Scrubtec 871 2 14 36 cm Scrubtec 886 2 17 43 cm Brush Motor s 2 3 4 hp 56 kw 200 RPM 2 3 4 hp 56 kw 200 RPM 2 3 4 hp 56 kw 200 RPM Cleaning Width 26 66 cm 28 71 cm 34 86 4 cm Brush Pressure 1 80 lbs 36 kg 2 150 105 68 kg 1 80 Ibs 36 kg 2 150 Ibs 68 kg 1 80 Ibs 36 kg 2 150 Ibs 68 kg Brush Retention Gimbal Gimba
61. ut M6 1 00 Nylock S S Pin Cotter 094 x 1 00 Nut M8 1 25 Nylock S S Washer 5 16 Flat Support S pring Spring Squeegee Right Washer Flat 22 x 64 x 10 Nylon Plate Squeegee Support Pin Squeegee Mounting Nut M8 1 Hex Spacer Nut M10 1 5 Nylock Spacer Pin Knob M8 x 55 Bracket Squeegee Screw M6 1 x 25MM Hex Washer Spacer Screw Socket Head Lever Squeegee Lift Screw M6 x 15 Pan Nut M6 Hex Nut M6 1 Acorn Washer Flat Revised or new since last update ENGLISH Nilfisk ALTO Operator s Manual SCRUBTEC 866 871 866 Boost 8 and 871C FORM NO 71492A 41 ENGLISH D revised 12 11 SQUEEGEE ASSY SCRUBTEC 866 42 FORM NO 71492A Nilfisk ALTO Operator s Manual EN SCRUBTEC 866 871 866 Boost 8 and 871C revised 12 11 Item Ref No Qty 20 88632A 21 60564A 22 39717A 23 56002909 10398A 1 1 56002907 2 2 9098321000 1 3 9097356000 1 4 9097357000 1 5 11333A 1 6 88629A 2 7 9096505000 2 8 87026 2 9 80199 2 10 1 11 56370711 2 12 9096682000 2 13 962157 2 14 54647A 1 15 88609A 2 16 80317A 2 17 30048A 2 19 60465A 1 1 2 1 2 SQUEEGEE ASSY SCRUBTEC 866 Description Squeegee Assembly NOTE 1 Nut Hex Loc SS 6 32 Latch Squeegee Support Squeegee Strap Wldmt Squeegee Squeegee Blade Kit 32 5 Urethane NOTE 2 Screw M6 1 x 55MM Hex Wheel Squeegee Washer 1 4 Flat S S Nut M6 x 1 00 Nylock S S Frame 32 5 Squeegee N
62. utton See Figure 1 Item E The vacuum motor button turns the vacuum motor ON or OFF regardless of brush head assembly position The green LED will illuminate when the vacuum motor is ON Solution Control Buttons See Figure 1 Item F amp The solution control buttons regulate the fbw of cleaning solution to the fbor The normal scrub solution setting is indicated by two green bars on the meter On cylindrical machines with most fbor conditions the solution setting should be set one step higher To increase the fbw press the solu tion fbw button G until the desired is reached To decrease the press the solution fbw button until the desired fbw is reached To shut off the solution press the solution fbw button until no indicators are visible on the display NOTE No solution will fbw when the machine does not traverse Forward Palm Buttons See Figure 1 Item H The forward palm buttons turn the traverse motor ON and if the brush motors are in the down position it also activates the brush motors and solu tion control module Either the right orthe left palm button can be used Reverse Push Button See Figure 1 Item 1 The reverse push button when used in conjunction with one of the forward palm buttons causes the machine to reverse direction The reverse speed is 67 of the forward speed Charge Battery Meter See Figure 1 Item The charge battery meter
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