Nilfisk-ALTO SCRUBTEC 8 Instruction Manual

Instructions for Use-Original Instructions

SCRUBTEC 8 SCRUBTEC 866

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

Parts List ............................................................29-66

SCRUBTEC 871 SCRUBTEC 871C SCRUBTEC 886

10/08 revised 4/12 FORM NO. 71492A

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EN

revised 4/12

READ THIS BOOK

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 Nilﬁ sk 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 the rear of the machine.

Table of Contents

Operator Safety Instructions ....................................................................................................................................................................3

Introduction .............................................................................................................................................................................................4

Machine Speciﬁ cations ............................................................................................................................................................................5

Procedures For Transporting ...................................................................................................................................................................6

Symbols Used On SCRUBTEC ...............................................................................................................................................................7

Machine Control Panel ............................................................................................................................................................................8

Machine Controls and Features ..............................................................................................................................................................10

How To Prepare The Machine For Operation ..........................................................................................................................................10

How To Operate The Machine .................................................................................................................................................................17

Maintenance ............................................................................................................................................................................................21

How To Correct Problems In The Machine ..............................................................................................................................................25

Section II Parts and Service Manual

Solution Tank Assembly ...........................................................................................................................................................................30-31

Recovery Tank Assembly ........................................................................................................................................................................32-33

Handle Assembly (Disc and BOOST Models) .........................................................................................................................................34-35

Handle Assembly (Cylindrical Model) ......................................................................................................................................................36-37

Electrical Box Assembly ..........................................................................................................................................................................38-39

Squeegee Lift Holder Assembly ..............................................................................................................................................................40-41

Squeegee Assembly (32.5”) ....................................................................................................................................................................42-43

Squeegee Assembly (35”) .......................................................................................................................................................................44-45

Squeegee Assembly (41”) .......................................................................................................................................................................46-47

Frame Assembly ......................................................................................................................................................................................48-49

Brush Head Assembly (866) ....................................................................................................................................................................50-51

Brush Head Assembly (871) ....................................................................................................................................................................52-53

Brush Head Assembly (886) ....................................................................................................................................................................54-55

Brush Head Assembly (BOOST 8) ..........................................................................................................................................................56-57

Brush Head Assembly (871C) .................................................................................................................................................................58-59

Chemical Mixing Kit .................................................................................................................................................................................60-61

Electrical Schematic ................................................................................................................................................................................62-63

Connection Diagram ................................................................................................................................................................................64

Accessories .............................................................................................................................................................................................65

MODIFICATIONS

Modiﬁ cations and additions to the cleaning machine which affect capacity and safe operation shall not be performed by the customer or user without prior written approval from Nilﬁ sk-Advance Inc. Unapproved modiﬁ cations will void the machine warranty and make the customer liable for any resulting accidents.

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OPERATOR SAFETY INSTRUCTIONS

DANGER: 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.

WARNING: 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.

CAUTION: 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.

DANGER: Failure to read the Owner’s Manual prior to operating or attempting any service or maintenance procedure

to your Nilﬁ sk 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 your operator(s) cannot read English, have this manual explained fully before attempting to operate this

machine.

EN

DANGER: Operating a 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.

DANGER: Machines can cause an explosion when operated near ﬂ ammable materials and vapors. Do not use this

machine with or near fuels, grain dust, solvents, thinners, or other ﬂ ammable materials. This machine is not suitable for picking up hazardous dust.

DANGER: Lead acid batteries generate gases which can cause an explosion. Keep sparks and ﬂ ames 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.

DANGER: 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.

DANGER: Using a charger with a damaged power cord could result in an electrocution. Do not use the charger if the

power cord is damaged.

WARNING: Operating this machine from anywhere other than the back of the machine could result in injury or damage. Operate

this machine only from the rear.

WARNING: 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 a 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.

WARNING: Machines can topple over if guided over the edges of stairs or loading docks and cause injury or damage. Stop and

leave this machine only on a level surface. When you stop the machine, turn the key “OFF”.

WARNING: Maintenance and repairs performed by unauthorized personnel could result in damage or injury. Maintenance and

repairs must be performed by authorized Nilﬁ sk ALTO personnel only.

WARNING: Any alterations or modiﬁ cations of this machine could result in damage to the machine or injury to the operator or other

bystanders. Alterations or modiﬁ cations not authorized by the manufacturer voids any and all warranties and liabilities.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 3 -

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WARNING: Electrical components of this machine can “short-out” if exposed to water or moisture. Keep the electrical compo-

WARNING: To reduce the risk of ﬁ re, when replacing fuse, replace only with same type and rating of fuse that comes with ma-

WARNING: Operating a machine without observing all labels and instructional information could result in injury or damage. Read

WARNING: Wet ﬂ oor surfaces can be slippery. Water solutions or cleaning materials used with this type of machine can leave wet

WARNING: Improper discharge of waste water may damage the environment and be illegal. The United States Environmental

CAUTION: Use of this machine to move other objects or to climb on could result in injury or damage. Do not use this machine as

CAUTION: Your machine warranty will be voided if anything other than genuine Nilﬁ sk ALTO parts are used on your machine.

EN

nents of the machine dry. Wipe the machine down after each use. For storage, keep the machine in a dry building.

chine.

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 Nilﬁ sk ALT O distributor .

areas on the ﬂ oor 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.

Protection Agency has established certain regulations regarding discharge of waste water. Also, city and state regulations 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.

a step or furniture. Do not ride on this machine.

Always use Nilﬁ sk ALTO parts for replacement.

Introduction :

Scrubtec 866, 871, 886, BOOST 8 and 871C automatic scrubbers are efﬁ cient and superior ﬂ oor 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 ﬂ oor while the vacuum motor removes the dirty solution from the ﬂ oor 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.

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Machine Speciﬁ cations

Model Scrubtec 866 Scrubtec 871 Scrubtec 886 Pad / Brush Size (2) 13” (33 cm) (2) 14” (36 cm) (2) 17” (43 cm) Brush Motor (s) (2) 3/4 hp (.56 kw) (2) 3/4 hp (.56 kw) (2) 3/4 hp (.56 kw)

200 RPM 200 RPM 200 RPM

Cleaning Width 26” (66 cm) 28” (71 cm) 34” (86.4 cm) Brush Pressure 1 2nd - 150 lbs. (68 kg) 2nd - 150 lbs. (68 kg) 2nd - 150 lbs. (68 kg) Brush Retention Gimbal Gimbal Gimbal Brush Head Steel Deck w/ Bristle Skirt Steel Deck w/ Bristle Skirt Steel Deck w/Bristle Skirt Water Retention Squeegee Width 32.5” (81 cm) 35” (89 cm) 41” (107 cm) Width of Machine 28” (71 cm) Head 30” (76 cm) Head 35.7” (91 cm) Head

23.5” (60 cm) Body 23.5” (60 cm) Body 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 796 lbs. (361.1 kg) 800 lbs. (362.9 kg) 791 lbs. (358.8 kg) and full solution tank Power Supply 24 volt, (4 - 6 volt batteries) Vacuum Motor .75 hp (550W), 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) 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 (2) 3.94” (10 cm) Polyurethane Squeegee Material Urethane Front Blade and Rear Blade Cleaning Grade 2 % Charger On Board, 24 volt, 25 amp Vibration @ handle <2.5m/s Sound test @ operator’s ear 65 dBA 65 dBA 67 dBA

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- 80 lbs. (36 kg) 1st - 80 lbs. (36 kg) 1st - 80 lbs. (36 kg)

2

EN

Model Scrubtec 871 C Scrubtec BOOST 8 Pad / Brush Size Brush Motor (s) (2) .81 hp (.6 kw) 3/4 hp (.56 kw)

613 RPM 2250 RPM

Cleaning Width 28” (71 cm) 28” (71 cm) Brush Pressure 80 lbs. (36 kg) 1st - 65 lbs. (29.5 kg) 2 Brush Retention N/A Hook & Loop Brush Head Side Skirts N/A Water Retention Squeegee Width 35” (89 cm) 35” (89 cm) Width of Machine 30.69” (78 cm) Head 28.75” (73 cm) Head

23.5” (60 cm) Body 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 792 lbs. (359.3 kg) 794 lbs. (360.2 kg) and full Solution Tank Power Supply 24 volt, (4 - 6 volt batteries) Vacuum Motor .75 hp (550W), 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

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 (2) 3.94” (10 cm) Polyurethane Squeegee Material Urethane Front Blade and Rear Blade Cleaning Grade 2 % Charger On Board , 24 volt, 25 amp Vibration @ handle <2.5m/s Sound test @ operator’s ear 71 dBA 63 dBA

(2) 5.75” x 28” (14.6 x 69cm)

0 - 1 gal/min (0 - 3.8 liters/min)

14” x 28” (35.6 x 71cm)

nd

- 125 lbs. (56.7 kg)

Normal BOOST Scrubbing .12 gal/min (.45 liters/min),

2

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PROCEDURES FOR TRANSPORTING

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How To Put The Machine In A Van Or Truck

1. Make sure the loading ramp is at least eight (8) feet long, and strong enough to support the machine.

2. Make sure the ramp is clean and dry.

3. Put the ramp in position.

4. Remove squeegee assembly.

5. Remove brush housing, pad drivers or brushes if transporting disc machine.

6. Turn key switch “ON”.

7. Align the machine on a level surface, ten (10) feet in front of the ramp.

8. Put the traverse speed switch in the “HI” position.

9. Press one or both forward switches.

10. Push the machine to the top of the ramp.

11. Turn the key switch “OFF”.

12. Fasten the machine to the vehicle.

WARNING: The machine is heavy. Make sure you use two able persons to assist

the machine in climbing the ramp.

How To Remove The Machine From A Van Or Truck

1. Make sure there are no obstructions in the area.

2. Make sure the unloading ramp is at least eight (8) feet long and strong enough to support the machine.

3. Make sure the ramp is clean and dry.

4. Put the ramp in position.

5. Unfasten the machine.

WARNING: The machine is heavy. Make sure you use two able persons to assist in

moving the machine down the ramp.

6. Turn the key switch “ON”.

7. 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.

8. Put the traverse speed switch in the mid range speed setting. As the machine begins to travel down the ramp, maintain a slow downward speed by pressing either of the forward switches.

9. Replace squeegee assembly and other removed components, after the machine is unloaded and ready to use.

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SYMBOLS USED ON SCRUBTEC

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EN

Hazard Alert Symbol

WARNING! Carefully read all instructions before performing any procedure.

WARNING! Do not use the machine on slopes exceeding the speciﬁ cations.

WARNING! Do not wash the machine with direct or pressurized water jets.

On/Off Key Switch

Traverse Speed Control

“One Touch” Control

Additional Brush Pressure (Not Available on Cylindrical)

Charge/Battery Meter

Chemical Mixing Control (Optional)

Vacuum On/Off

Solution Control

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MACHINE CONTROL PANEL

Key Switch (See Figure 1, Item “A”)

The key switch turns “ON” the power to the control panel. “O” is “OFF” and “I” 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 ﬂ oor 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 ﬂ oors. To increase brush pressure, ﬁ rst 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 “D”). The LED above the button will illuminate yellow. Press the button (Item “D”) again and the brushes will return to normal scrub (yellow LED will turn “OFF”). NOTE: Increase brush pressure is not available on cylindrical machine.

Vacuum Motor Button (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 & G”) The solution control buttons regulate the ﬂ ow of cleaning solution to the ﬂ oor. The normal scrub solution setting is indicated by two green bars on the meter. On cylindrical machines, with most ﬂ oor conditions, the solution setting should be set one step higher. To increase the ﬂ ow, press the solu- tion ﬂ ow button “G” (+) until the desired ﬂ ow is reached. To decrease the ﬂ ow, press the solution ﬂ ow button “F” (-) until the desired ﬂ ow is reached. To shut off the solution, press the solution ﬂ ow button “F” (-) until no indicators are visible on the display. NOTE: No solution will ﬂ ow 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 solution control module. Either the right or the left palm button can be used.

Reverse Push Button (See Figure 1, Item “I”) 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 “J”) The charge / battery meter 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 “K & 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 ﬁ ve minutes and push the reset button back in. Turn 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.

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MACHINE CONTROL PANEL

I

D

E

ENGLISH

M

EN

H

C

F

K

G

Figure 1

N

J

B

A

L

H

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MACHINE CONTROLS AND FEATURES Squeegee Lift Handle (Manual Squeegee Lift) (See ﬁ gure 2)

The 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 automatically turns off the vac motor when the recovery tank is full.

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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. Turn machine off. Set brake (if equipped).

2. Make sure recovery tank is empty.

Figure 2

3. Tip up the recovery tank to it’s full open position. See ﬁ gure 4.

4. Place the batteries in the tray as shown in Figure 5.

5. Connect the cables between batteries and install battery cable assembly

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.

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!

as indicated. See ﬁ gure 5.

Figure 3

Figure 4

FRONT

6. Join the connector from the battery pack to the connector on the control panel.

7. Close recovery tank by slowly lowering the tank.

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WARNING: Never charge any battery with an unsuitable

battery charger. Carefully follow the instructions by the manufacturer of the batteries and battery charger.

revised 9/10

Figure 5

HOW TO 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. Turn the key switch “ON” (see ﬁ gure 5A, item A) and in the very ﬁ rst seconds of machine operation pay attention to the following:

• If the green warning light (item B) is ﬂ ashing, the charger is

set to AGM.

• If the yellow warning light (item C) is ﬂ ashing, the charger is

set to GEL EXIDE.

• If the red warning light (item D) is ﬂ ashing, the charger is set

to WET.

G

E

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F

DCB

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A

2. If the setting is to be changed, perform the following procedure: a. Turn the key switch “OFF”. b. Press and hold the buttons (items E and F) at the same time,

then turn the key switch (item A) “ON”.

c. Continue to hold the buttons (items E and F) until the battery

meter LED light turns “ON” and “OFF” and then release both buttons.

d. Within 3 seconds, toggle the button (item F) to advance the

green bar (item G) to the desired charger setting (see green bar position for charger settings below):

Green bar setting (item G)

• 1st green bar - WET @ 25 amps, 250 & 330 ah batteries (4 RED blinks).

• 2nd green bar - GEL/AGM @ 25 amps, 260 & 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 - GEL EXIDE @ 15 amps (2 YELLOW blinks).

e. Once proper battery charger proﬁ le is selected, wait until bat-

tery LED light quits ﬂ ashing and stays on before turning key switch “OFF”.

f. Repeat step 1 to verify that proper charger proﬁ le was pro-

grammed for battery type (WET or GEL).

Figure 5A

NOTE: Charge the batteries before using the machine.

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HOW TO 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!

To maintain the batteries in good condition, follow these instructions:

1. Keep the electrolyte at the correct level. The correct level is between 1/4” (1/2 cm) below the bottom 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 ﬁ gure 6.

Correct Level

NOTE: Check the level of electrolyte prior to charging the batteries. Be sure the 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 overﬂ ow from the cells. Always top off the cells with distilled water after charging.

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 ﬁ lled. Do not ﬁ ll 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 reﬁ lled with distilled water only. Do

not use tap water as it may contain contaminants that will damage batteries.

2. Keep 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 into batteries.

Figure 6

Figure 7

3. Keep the batteries charged.

4. To drain battery compartment: (See ﬁ gure 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. c. Locate drain hose behind the transaxle. d. Place hand behind ﬂ ange and open valve. e. When empty, close valve. f. Neutralize any acid spills with ammonia or bicarbonate of soda.

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HOW TO 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.

WARNING: Lead acid batteries generate gases which

could explode. Keep sparks and ﬂ ames away from batteries. NO SMOKING!

To charge the batteries, follow this procedure:

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1. Make 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 ﬁ gure 8). Slowly lower the recovery tank and let it rest on the support bracket (see ﬁ gure 9). T o close the tank, lift up on the recovery tank, rotate the support bracket down, then slowly lower the tank to the closed position.

CAUTION: Before raising 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.

3. Connect the battery charger AC cord located at the rear of the machine 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 indicate state of charge. Steady on green light indicates the batteries are fully charged.

Figure 8

Figure 9

NOTE: Make sure you plug into a circuit that is not loaded by other equipment. Wall breakers may be tripped and no charge will occur.

WARNING: Never charge any battery with an unsuitable

battery charger. Carefully follow the instructions given by the manufacturer of the batteries and battery charger.

NOTE: To prevent permanent damage to the batteries, avoid their complete 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.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 13 -

revised 9/10

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HOW TO PREPARE THE MACHINE FOR OPERATION

How To Install The Brush Or Pad (BOOST Machine)

To install the brush or pad on the machine, follow this procedure:

1. Turn the key switch “ON”.

2. Put the brush head assembly in the “Up” position.

3. Turn the key switch “OFF”.

4. Go to the front of the machine.

5. Press on a brush or pad, under the ﬂ ex plates. See ﬁ gure 10.

NOTE: When using a black pad, position pad on head. Lower head

and operate momentarily to afﬁ x pad to pad driver (if you have difﬁ culty, position pad on ﬂ oor 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. Turn the key switch “ON”.

2. Put the brush head assembly in the “Up” position.

3. Turn 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 ﬂ ex plates. See ﬁ gure 1 1.

Figure 10

Figure 11

-14- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

HOW TO PREPARE 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. 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 ﬁ gure 12.

5. Put a brush or pad driver under the brush motor plate. See ﬁ gure 13.

6. Align the lugs on the motor gimbal with the slots in the brush gimbal.

ENGLISH

Figure 12

EN

7. Pull the brush up until the gimbal locks.

8. Repeat steps 5, 6 and 7 to install the second brush or pad driver.

9. Reinstall right and left brush housings and latch front cover.

DANGER: Operating a machine that is not completely

or fully assembled could result in injury or property damage. Do not operate this machine unless it is completely assembled. Inspect the machine carefully before operation.

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. Turn the key switch “ON”.

2. Put the brush head assembly in the “UP” position.

3. Turn the key switch “OFF”.

Figure 13

4. Unlatch right and left brush housings and remove them. See ﬁ gure 12.

5. Push down on two sides of the brush or pad driver until the gimbals release.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 15 -

ENGLISH

EN

HOW TO 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. Put the 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 ﬁ gure 14.

5. Lower door approximately 1/2 inch and remove brush door.

6. Remove brush. See ﬁ gure 15.

Figure 14

7. Inspect brush condition. If damaged or worn, replace it. Otherwise, turn brush end for end periodically to reverse bristle direction for better life.

8. Slide brush onto driver or opposite side and rotate slowly until 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 Repeat for the other brush.

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 completely assembled. Inspect the machine carefully before operation.

Figure 15

-16- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

HOW TO OPERATE THE MACHINE

How To Operate the Squeegee

The squeegee wipes the ﬂ oor while the vacuum motor removes the dirty solution from the ﬂ oor. 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 ﬁ gure 16.

2. To raise the squeegee, rotate the squeegee lever up. See ﬁ gure 16.

How to Fill The Solution Tank

1. Remove the solution tank lid. See ﬁ gure 17.

2. If the machine does not have the Chemical Mixing System, add a cleaning chemical to the solution tank. For the correct amount of chemical, follow the directions shown on the container.

ENGLISH

EN

3. Fill the solution tank with water.

4. Replace solution tank lid.

WARNING: Water solutions or cleaning materials used

with this type of machine can leave wet areas on the ﬂ oor surface. These areas can cause a dangerous condition for the operator or other persons. Always put CAUTION signs near the area you are cleaning.

WARNING: Machines can ignite ﬂ ammable materi-

als and vapors. Do not use with or near ﬂ ammables such as gasoline, grain dust, solvents, and thinners. Only use a cleaning concentration recommended by the chemical manufacturer.

WARNING: Nilﬁ sk ALTO recommends a maximum

water temperature of 120°F(49°C)

Figure 16

Figure 17

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 17 -

ENGLISH

EN

HOW 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 container 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 ﬁ gure

19.

CAUTION: Do not operate the chemical pump dry.

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 the proper cleaning chemical for scrubbing application.

Figure 18A

2. Set the 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 ﬁ gure 18A & 18B

5. Remove container cap and insert bottle adapter and tighten cap.

6. Slowly close the recovery tank.

NOTE: With the knob turned fully counterclockwise, only

water will be delivered to the ﬂ oor.

Figure 18B

GREEN BLUE YELLOW RED

-18- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

Figure 19

HOW TO OPERATE THE MACHINE

WARNING: Water solutions or cleaning materials used with

this type of machine can leave wet areas on the ﬂ oor surface. These areas can cause a dangerous condition for the operator or other persons. Always put CAUTION signs near the area you are cleaning.

WARNING: Machines can ignite ﬂ ammable materials and

vapors. Do not use with or near ﬂ ammables such as gasoline, grain dust, solvents and thinners. Only use a cleaning concentration recommended by the chemical manufacturer.

B

ENGLISH

EN

WARNING: Nilﬁ sk ALTO recommends a maximum water

temperature of 120oF (49oC).

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. Turn the machine both left and right and return to a straight direction.

To move the machine, follow this procedure:

1. Release the parking brake (if equipped with machine).

2. Turn the key switch to the “ON” position

3. Raise the brush.

4. Raise the squeegee.

Figure 20

A

C

5. When either the left or right forward palm buttons (ﬁ gure 20, item A)

are pushed in, the machine will go forward.

6. Control the speed of traverse by using the traverse speed control

knob (ﬁ gure 20, item C).

7. To stop, release the forward palm buttons.

8. To reverse the machine, push in the white reverse switch (ﬁ gure 20

item B) and either the right or left forward palm buttons (ﬁ gure 20 item A) at the same time.

9. To stop, release the forward palm buttons.

10. To turn 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 set the parking brake (if equipped).

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 19 -

ENGLISH

EN

HOW TO OPERATE THE MACHINE

How To Clean A Floor

WARNING: Water solutions or cleaning materials used with

this type of machine can leave wet areas on the ﬂ oor surfaces. These areas can cause a dangerous condition for the operator or other persons. Always put CAUTION signs near the area you are cleaning.

To clean a ﬂ oor, follow this procedure:

1. Set the parking brake (if equipped with machine.)

2. Put the 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 the ﬂ ow of clean solution to the ﬂ ow desired.

8. Move the machine across the ﬂ oor in the forward direction.

9. Make a 180° turn.

NOTE: When you make more passes across the ﬂ oor, 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 ﬂ oor, follow this procedure:

1. Apply solution to the ﬂ oor.

2. Do not lower the squeegee. Shut vacuum motor “OFF”.

3. Lower the brush or pad and scrub the ﬂ oor.

4. Scrub the ﬂ oor again with additional solution and lower the squeegee and turn vacuum motor “ON”.

5. Pick up all the solution with the squeegee.

-20- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

MAINTENANCE

WARNING: Maintenance and repairs must be done by au-

thorized personnel only.

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.

ENGLISH

EN

Do These Procedures When You Begin Your Work Period

1. Turn off key switch.

2. Disconnect AC power from battery charger (follow charger instructions).

3. Make sure the screen ﬁ lter over the vacuum motor is clean and in position (see ﬁ gure 21.

4. Make sure the valve on the recovery drain hose is 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 ﬁ tting.

Figure 21

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 21 -

ENGLISH

EN

MAINTENANCE

Do These Procedures When You End Your Work

1. Drain the solution tank (if necessary) (Figure 22) and the recovery tank (Figure 23). To drain the tanks, follow this procedure:

a. Turn the key switch “OFF”. b. Remove the drain hose from the back of the machine. c. Put the end of the hose over a drain or bucket. d. Recovery Tank:

Turn the drain cap counterclockwise to open.

Solution Tank: When hose is lowered to water level, water will ﬂ ow.

2. Flush the tanks. To ﬂ ush the tanks, put clean water in the tank

through the opening on top of the tank.

Figure 22

3. If a tank or drain hose has an obstruction, use a water hose to ﬂ ush

the tank or hose. Put the 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.

CAUTION: Tap water may contain contaminants that

will damage batteries. Batteries must be reﬁ lled with DISTILLED WATER ONLY.

WARNING: Lead acid batteries generate gases which

can cause an explosion. NO SMOKING. Always wear eye protection and protective clothing when working near batteries.

Figure 23

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 Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

MAINTENANCE

These Maintenance Procedures Must Be Done Every Week:

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: To prevent damage to the machine, and discharge

across the tops of the batteries, do not ﬁ ll 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.

ENGLISH

Figure 24

EN

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 ﬁ gure

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. Disconnect the batteries. Use a cloth and a solution of ammonia or bicarbonate of soda to wipe the top of the batteries. Clean the battery terminals. Reconnect the batteries.

3. Check the hoses for leaks, obstructions and other damage.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 23 -

ENGLISH

EN

MAINTENANCE

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 ﬁ gure 25.

2. Inspect the 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 ﬁ gures 25A and 25B).

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 ﬁ gure 26), to achieve uniform squeegee blade ﬂ are.

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 :

Contact a Nilﬁ sk ALT O Authorized Service Center to perform these procedures.

Every 500 hrs (heavy) 1000 hrs (normal)

Figure 25

Figure 25A

1. Check the carbon brushes in the electric motors.

2. Clean the battery terminals and connectors. Make sure all of the battery connections are tightened correctly.

3. Check all of the switches, controls, 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 section). The rubber isolators are considered wear items and must be replaced between 500 hrs (heavy) and 1000 hrs (normal).

-24- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

revised 9/10

Figure 25B

Figure 26

PROBLEM CAUSE ACTION

The machine does not remove all the water from the ﬂ oor.

HOW TO CORRECT PROBLEMS IN THE MACHINE

The squeegee is up The vacuum tank is full.

Lower the squeegee. Drain the tank.

ENGLISH

EN

The batteries do not give the normal running time.

The cleaning is not even.

The screen ﬁ lter is dirty. There is an obstruction or damage in the

squeegee, squeegee hose or standpipe. The vacuum motor is 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

is damaged. The recovery drain hose valve is not

closed. The battery terminals are dirty or damaged.

The electrolyte level is too low. The batteries are not fully charged. The charger is damaged. The battery is defective.

The batteries are disconnected.

The scrub brushes or pads are worn. There is damage to the brush assembly, cast-

ers or the solution valve.

Clean the screen ﬁ lter. Remove the obstruction or repair the damage.

Check for blown fuse. Have an authorized service person make repairs.

Connect the hose. Turn or replace the squeegee blade.

Correctly install the squeegee blade. Replace the gasket. Close valve.

Clean the terminals and connectors. Replace the damaged cables. Charge the batteries.

Add distilled water to each cell and charge the batteries.

Charge the batteries for a 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.

Replace the scrub brushes or pads. Have an authorized service person make the needed

repairs.

The machine does not run.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 25 -

One or both brush motors are not running

The solution level is low.

The machine loses power.

Check for tripped breaker, reset. Check for loose connections.

Fill the solution tank. NOTE: If the 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: If the motors continue to stop, consult an au-

thorized service person.

ENGLISH

EN

-26- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

ENGLISH

EN

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 27 -

ENGLISH

EN

NOTES

-28- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

ENGLISH

EN

SCRUBTEC 8

SCRUBTEC 866 SCRUBTEC 871

SCRUBTEC 871C

SCRUBTEC 886

Section II

Parts and Service Manual

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 29 -

(71492A)

ENGLISH

27

12

28

17

EN

revised 4/11

SOLUTION TANK ASSEMBLY

25

28

7

1

22

3

23

13

25

10

9

20

2

21

5

18

15

8

20

6

5

4

24

11

13

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26

16

revised 4/11

SOLUTION TANK ASSEMBLY

Item Ref. No. Qty Description

1 170860 2 Washer, Flat 5/16 2 722030 1 Clamp, Hose 3 820207 1 Adapter Sol Hose 4 964004 2 Screw M5-.8 X 16mm Pn St Ph 5 980643 4 Washer 7/16 Od X .036 Thk 6 30792a 1 Hose, Level/Drain 7 30796a 1 Tank Solution 8 30804a 1 Lid, Sol. Rear Fill 9 30882a 2 Connector, Straight 10 31242a 2 Bushing 11 34704a 1 Hose, Clear Vinyl 12 39887a 3 Gasket Handle 13 50248a 2 Clamp, Hose 14 52548a 1 Tab, 1/4” Screw 15 54773a 1 Lanyard 16 59614a 1 Valve, Battery Drain 17 61930a 1 Rod, Rec Tank Prop 18 80176a 1 Screw, M5 X 12 P.H.S.S. 19 80179a 1 Screw, M6 X 15 20 80196a 2 Nut, M5- .8 Nylock S.S. 21 80205a 1 Screw, M5 X 0.8 X 20mm Pan Head 22 80317a 1 Washer Bowed .455 Id X .740 O.D. 23 88630a 1 Bolt, M6-1 X 8 X 10mm S.H.S.B. 24 9095149000 1 Cable Support 25 9095286000 1 Gasket 26 9097028000 1 Ball Valve 90° 27 56381850 1 Cable Batt 26 Univ Post 28 56381852 3 Cable Batt 16 Univ Post

ENGLISH

EN

[ ] 71496A 1 Label Nilﬁ sk-Alto

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 31 -

ENGLISH

22

EN

revised 4/11

RECOVERY TANK ASSEMBLY

8

12

6

14

24

38

13

31

30

35

27

23

37

2

18

11

16

17

34

5

20

3

25

10

4

7

29

15

9

31

21

22

32

33

28

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36

26

revised 2/12

RECOVERY TANK ASSEMBLY

Item Ref. No. Qty Description

1 699202 2 Wire Tie 935a 2 185USP 1 Nut Die Cast Alum 1-1/2 N 3 9096442000 1 Pipe,Acoustic Insulation 3 Stage 4 9096490000 1 Gasket, Vacuum Motor 5 9096491000 1 Panel, Acoustic Insulation 6 30791a 1 Screen 7 30797a 1 Recovery Tank 8 30798a 1 Recovery Tank 9 30799a 1 Drain Hose 10 30805a 1 Tube-Stand 11 30823a 1 Gasket Vacuum Motor 12 30827a 1 Lid, Tray Debris 13 30832a 1 Suction Hose 14 39718a 1 Gasket, Recovery Lid 15 40002a 1 Switch, Float Electrical 16 41809a 2 Contact, Housing Connector 17 43401a 2 Housing, Connector 18 52548a 2 Tab, 1/4” Screw 19 53371a 2 Clamp, Hose (“P” Trap) 20 58069a 1 Screen, Vac Filter 21 60367a 2 Plate Retainer 22 80057a 4 Screw, M4-.7x10 23 80179a 2 Screw, M6 X 15 24 80363a 2 Screw M5-.8x12 Bt 25 80382a 1 O-Ring, Retainer 26 80410a 3 Screw, 6mm X 1.00 X 35mm Lg Hex 27 82100a 1 Locknut, 1/2” Conduit 28 87026a 3 Washer, 1/4 Flat S.S. 29 87612a 1 Seal Washer 1700 Bt Ii 30 9096634000 1 Stop Tank Cable 31 54774a 2 Clamp, Hose 14/32-52 32 9096051000 1 Vacuum Motor Cover 33 9096672000 1 Filter 34 9097466000 1 Motor Vacuum 3ST 500W CPL 35 9096643000 2 Tank Cover Plate 36 9096638000 3 Vacuum Cover Plate 37 9096679000 1 Spacer 38 56151092 2 Bushing

ENGLISH

EN

[ ] 71451A 2 Label, Scrubtec BOOST 8 [ ] 71447A 2 Label, Scrubtec 866 [ ] 71448A 2 Label, Scrubtec 871 [ ] 71450A 2 Label, Scrubtec 886 [ ] 71449A 2 Label, Scrubtec 871C

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 33 -

ENGLISH

EN

HANDLE ASSY - DISC AND BOOST MODELS

16

17

25

26

18

17

19

20

18

17

revised 9/10

19

1510

13 23

24 12

2

14

11

9

21

22

2

18

17

16

8

7

56

2341

-34- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

revised 9/11

HANDLE ASSY - DISC AND BOOST MODELS

Item Ref. No. Qty Description

1 50962A 1 Knob, Speed Control 2 962957 10 Screw, 10-16 x 1/2 Self Tap 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 52556A 1 Switch, Push Button 8 1462888000 1 Switch, Key 9 30785A 1 Handle, Control 10 71425A 1 Label, Control Panel 11 61929A 1 Panel, Control 12 39886A 1 Gasket, Console 9.50 13 56382501 1 Function Board Service Kit 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 24 61948A 1 Washer, Tab Ground 25 980205 2 Washer, .31 I.D. x 1.06 O.D. 26 980666 2 Washer, 3/8 Starlock [ ] 41063A 1 Harness, Key Switch [ ] 56469382 4 Term .25 Ins Tab

ENGLISH

EN

[ ] = Not Shown

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 35 -

ENGLISH

EN

HANDLE ASSY - CYLINDRICAL MODEL

16

17

25

26

18

17

19

20

18

17

revised 9/10

19

1510

14 13

23

24 12

2

9

21

22

2

18

17

16

11

8

7

56

2341

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revised 9/11

HANDLE ASSY - CYLINDRICAL MODEL

Item Ref. No. Qty Description

1 50962A 1 Knob, Speed Control 2 962957 10 Screw, 10-16 x 1/2 Self Tap 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 52556A 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, Control 12 39886A 2 Gasket, Console 9.50 13 56382501 1 Function Board Service Kit 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 24 61948A 1 Washer, Tab Ground 25 980205 2 Washer, .31 I.D. x 1.06 O.D. 26 980666 2 Washer, 3/8 Starlock [ ] 41063A 1 Harness, Key Switch [ ] 56469382 4 Term .25 Ins Tab

ENGLISH

EN

[ ] = Not Shown

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 37 -

ENGLISH

EN

revised 12/11

ELECTRICAL BOX ASSEMBLY

2

1

4

5

6

3

7

20

19

18

8

9

17

16

15

14

13

12

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10

3

11

revised 12/11

ELECTRICAL BOX ASSEMBLY

Item Ref. No. Qty Description

1 80249A 3 Screw, M5-.8 x 12MM Hex 2 980643 3 Washer, 7/16 OD x .036 THK 3 962027 3 Screw, 8-32 x 1/2 P.H. 4 61933A 1 Plate, Electrical 5 41068B 1 Controller, I-Drive 24V Traverse 6 80380A 2 Screw, 8-32 x 1 1/4” P.H. 7 56412179 1 Contactor 24 VDC 8 980614 2 Washer, 1/4” Starlock External 9 85391A 2 Screw, 1/4-20 x .625 Pan Hd. 10 Ref. 1 Relay Holder (included in 41061A Harness) 11 54764A 2 Insert, Hex 1/4-20 UNC 12 41075A 1 Relay (Vacuum) 13 Ref. 1 Fuse Holder (included in 41061A Harness) 14 41073A 1 Fuse, 30A (Vacuum / see WARNING below) 15 962979 2 Screw, 6-32 x 1/2 PN ST PH 16 920056 2 Nut, 6-32 E.S.N.A. Nylock 17 Ref. 1 Fuse Holder (included in 41061A Harness) 18 41074A 1 Fuse, 60A (Traverse Motor / see WARNING below) 19 41069B 1 Relay, i-Drive 24V Traverse 20 54763A 7 Insert, Hex #8-32 UNC [ ] 41065B 1 Harness, Traverse [ ] 41061A 1 Harness, Machine

ENGLISH

EN

WARNING: To reduce the risk of ﬁ re, when replacing fuse, replace only with same type and rating of fuse that comes with ma-

chine.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 39 -

ENGLISH

EN

revised 4/12

SQUEEGEE LIFT HOLDER ASSEMBLY

30

28

10

27

1

6

9

10

2

11

3

8

12

13

29

7

14

4

5

25

15

17

24

23

26

13

22

21

16

19

31

20

18

9

-40- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

revised 4/12

SQUEEGEE LIFT HOLDER ASSEMBLY

Kit Item Ref. No. Qty Description

1 52557A 1 Knob, Lift 2 980666 1 Washer, 3/8 Starlock External 3 85389A 1 Screw, 3/8-16 x 5/8 4 5 9097366000 1 Cable, Lift 6 9096537000 1 Spring, Squeegee Left 7 80199A 1 Nut, M6-1.00 Nylock S.S. 8 925044 2 Pin, Cotter .094 x 1.00 9 80198A 4 Nut, M8-1.25 Nylock S.S. 10 980651 4 Washer, 5/16 Flat 11 9096052000 1 Support, Spring 12 9096538000 1 Spring, Squeegee Right 13 87613A 2 Washer, Flat .22 x .64 x .10 Nylon 14 61953A 1 Plate, Squeegee Support 15 9096497000 1 Pin, Squeegee Mounting 16 80163A 1 Nut, M8-1 Hex 17 38708A 2 Spacer 18 80223A 1 Nut, M10-1.5 Nylock 19 L08602422 1 Spacer 20 L08601509 1 Pin 21 54699A 1 Knob, M8 x 55 22 9096045000 1 Bracket, Squeegee 23 964054 1 Screw, M6-1 x 25MM Hex 24 87007A 2 Washer 25 1462258000 1 Spacer 26 9096495000 2 Screw, Socket Head 27 61952A 1 Lever, Squeegee Lift 28 80179A 1 Screw, M6 x 15 Pan 29 80171A 1 Nut, M6 Hex 30 88640A 1 Nut, M6-1 Acorn 31# 80424A 2 Washer, Flat

# 1458479000 1 Joint, Ball M6

ENGLISH

EN

# = Revised or new since last update

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 41 -

ENGLISH

EN

SQUEEGEE ASSY - SCRUBTEC 866

4

23

revised 12/11

1

2

14

19

6

3

7

8

9

11

22

12

10

15

16

5

17

21

20

13

-42- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

revised 12/11

SQUEEGEE ASSY - SCRUBTEC 866

Item Ref. No. Qty Description

10398A 1 Squeegee Assembly NOTE 1 1 56002907 2 Nut Hex Nyl Loc SS 6-32 2 9098321000 1 Latch Squeegee 3 9097356000 1 Support, Squeegee 4 9097357000 1 Strap, Wldmt., Squeegee 5 11333A 1 Squeegee Blade Kit 32.5 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 Nylock S.S. 10 1 Frame, 32.5” Squeegee 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 Screw, 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 60465A 1 Strap, Wldmt., Squeegee 20 88632A 1 Screw, Set M8-1.25 x 30MM 21 60564A 2 Shim, Screw 22 39717A 1 Pad, Squeegee 23 56002909 2 Scr Pan Phil SS 6-32 X .38

ENGLISH

EN

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.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 43 -

ENGLISH

14

EN

SQUEEGEE ASSY - SCRUBTEC 871, 871C AND BOOST 8

4

22

6

7

8

9

revised 12/11

12

3

23

10

19

11

12

15

16

21

17

5

20

13

5

-44- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

revised 12/11

SQUEEGEE ASSY - SCRUBTEC 871, 871C AND BOOST 8

Item Ref. No. Qty Description

10399A 1 Squeegee Assembly NOTE 1 1 56002907 2 Nut Hex 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 Nylock S.S. 10 1 Frame, 35” Squeegee 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 Screw, 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, Wldmt., Squeegee 20 88632A 1 Screw, Set M8-1.25 x 30MM 21 60564A 2 Shim, Screw 22 39717A 1 Pad, Squeegee 23 56002909 2 Scr Pan Phil SS 6-32 X .38

ENGLISH

EN

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

10399A.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 45 -

ENGLISH

14

EN

revised 12/11

SQUEEGEE ASSY - SCRUBTEC 886

4

1

23

6

7

8

9

2

3

19

10

11

22

12

15

21

16

5

17

13

20

-46- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

revised 12/11

SQUEEGEE ASSY - SCRUBTEC 886

Item Ref. No. Qty Description

10748A 1 Squeegee Assembly NOTE 1 1 56002907 2 Nut Hex Nyl Loc SS 6-32 2 9098321000 1 Latch Squeegee 3 9097375000 1 Support, Squeegee 4 9097376000 1 Support, Squeegee 5 11331A 1 Squeegee Blade Kit 41 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 Nylock S.S. 10 1 Frame, 42” Squeegee 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 Screw, 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 60546A 1 Strap, Wldmt., Squeegee 20 88632A 1 Screw, Set M8-1.25 x 30MM 21 60564A 2 Shim, Screw 22 39717A 1 Pad, Squeegee 23 56002909 2 Scr Pan Phil SS 6-32 X .38

ENGLISH

EN

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

10748A.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 47 -

ENGLISH

EN

FRAME ASSEMBL Y

1

34

revised 2/12

6

3

2

4

58

5

7

8

9

46

29

See Detail A

59

49

47

54

48

52

53

42

29

12

16

51

17

37A

57

33

50

1

40

2

55

17

37

33

26

33

56

28

14

36

23

35

25

27

21

34

18

24

33

19

14

40

159

31

32

17

29

20

21

30

22

14

13

16

10

11

12

45

44

Detail A

-48- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

14

43

34

revised 2/12

FRAME ASSEMBL Y

ENGLISH

EN

Item Ref. No. Qty Description

1 56003390 2 Scr Hex M8x1.25x90mm

2 170860 4 Washer, Flat 5/16 3 61937A 2 Spacer, .590 OD x .328 ID 4 88620A 1 Screw, M12 x 90M Hex 5 9097456000 1 Lever 6 88635A 1 Screw, M8 x 75 Hex Head 7 9096112000 2 Spacer 8 9097402000 1 Actuator (for all models except BOOST) 40280A 1 Actuator (for BOOST 28/32 models only) 9 80198A 3 Nut, M8-1.25 Nylock S.S. 10 88618A 1 Nut, M12 Nylon Insert 11 88626A 1 Screw, M6-1 x 40MM Hex 12 87026A 6 Washer, 1/4 Flat S.S. 13 1462258000 2 Spacer 14 80199A 8 Nut, M6-1.00 Nylock S.S. 15 9097368000 1 Support, Jack Motor 16 88616A 1 Screw, M10 x 75M Hex 17 87054A 5 Washer Fender .375 18 80214A 2 Screw, M6 x 1 x 12 19 59789A 1 Valve, Solution 20 30828A 1 Hose, Clear x 25.00 Long 21 88624A 4 Screw, M5 x 12MM Hex Self Tap 22 61932A 1 Bracket, Solution Valve 23 88623A 2 Nut, M4-.7 Nylock Insert 24 9097370000 1 Bracket, Filter 25 9097404000 1 Filter, Water 26 722030 4 Clamp, Hose 27 80057A 2 Screw, M4-.7 x 10 28 30829A 1 Hose, Clear x 3.00 Long 29 57994A 9 Screw, M6-1 x 20

Item Ref. No. Qty Description

30 980614 3 Washer, 1/4” Starlock External 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 SS 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 Hex NOTE 4 47 920160 1 Nut, 5/16 Jam Hex NOTE 4 48 962157 1 Screw, 5/16-18 x 1.25 Hex 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 Spacer 57 54689A 1 Gas Spring 500N 58 71017A 1 Label, Moving Parts [ ] 41062A 1 Harness Chrg Jumper NOTE 2 [ ] 40512B 1 Charger Battery 25 Amp NOTE 2 [ ] 40297A 1 Cable Charger Adapter1 NOTE 2

[ ] 699202 3 Tie-Wire [ ] = Not Shown

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.

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 49 -

ENGLISH

EN

revised 12/11

BRUSH HEAD ASSY - SCRUBTEC 866

32

30

38

12

21

3

43

36

3

7

6

39

28

7

33

40

23

26

25

4

6

24

29

37

27

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9

19

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22

18

10

30

42

16

8

43

31

1

11

35

FRONT

-50- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

13

44

34

17

2

27

20

33

41

5

revised 12/11

BRUSH HEAD ASSY - SCRUBTEC 866

Item Ref. No. Qty Description

1 722030 1 Clamp, Hose 2 782002 2 Clamp, Manifold 3 920248 2 Nut, 3/8-16. Esna, Jam 4 962244 8 Screw, 3/8-16 X .75 Hex 5 962714 2 Screw, Gimble Mount 6 980638 9 Washer, 3/8 Lock 7 980645 2 Washer, 3/8” S.A.E. Flat 8 980648 1 Washer 17/32 X 1 1/16 Plain 9 56109717 1 Tube Jack Motor 10 30412A 1 Hose, Solution 11 30661A 1 Brush Housing L.H. 12 30662A 1 Brush Housing R.H. 13 34705A 2 Hose, Solution 6.00” Lg. 14 38014A 1 Splitter, Solution [15] 40645A 4 Connector, Housing 16 44809B 2 Motor, Brush 17 50248A 2 Clamp, Hose 18 53571A 1 Clamp, Hose 19 57994A 2 Screw, M6- 1 X 20 20 59856A 2 Washer, Rubber 21 59950A 1 Wheel, Guide 3 1/2” 22 61925A 1 Plate, 26” Brush Wldmt 23 61926A 1 Bracket, Head Lift 24 71017A 2 Label, Moving Parts 25 80183A 3 Bolt, M8-1.25 X 20, Hex 26 80198A 3 Nut, M8 -1.25 Nylock S.S. 27 80199A 4 Nut, M6 -1.00 Nylock S.S. 28 85610A 1 Screw, 3/8-16 X 2.5” P.H. 29 88612A 8 Washer, Lock M10 30 88617A 8 Screw, M10xm12x16mm S.B.S.H. 31 88618A 1 Nut, M12 Nylon Insert 32 88619A 1 Screw, M12-1.75 X 160mm Hex 33 88623A 4 Nut, M4-.7 Nylock Insert 34 88627A 2 Screw, M6-1 X 40mm Ph 35 55721A 1 Draw Latch 36 55451A 1 Keeper, Latch 37 80223A 8 Nut, M10-1.5 Nylock 38 E04016 2 Spring 39 69186A 1 Tab, Latch, Brush 40 9097008000 8 Bush Flanged Gfm 1214-15 41 56382665 2 Gimbal-Collar Assembly 42 56382618 4 Lever Kit 43 964002 4 Screw, M4-.7x16mm Ph 44 38035A 2 Driver Pad 13 Gimbal

ENGLISH

EN

[ ] = Not Shown

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 51 -

ENGLISH

3

7

32

EN

30

BRUSH HEAD ASSY - SCRUBTEC 871

29

42

23

37

9

revised 12/11

7

6

21

3

40

12

39

28

FRONT

36

25

13

26

17

24

19

6

4

27

14

2

38 42

18

16

22

43

30

10

8

31

1

40

11

35

-52- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

44

34

5

20

33

41

revised 12/11

BRUSH HEAD ASSY - SCRUBTEC 871

Item Ref. No. Qty Description

1 722030 1 Clamp, Hose 2 782002 2 Clamp, Manifold 3 920248 2 Nut, 3/8-16. Esna, Jam 4 962244 8 Screw, 3/8-16 X .75 Hex 5 962714 2 Screw, Gimble Mount 6 980638 9 Washer, 3/8 Lock 7 980645 2 Washer, 3/8” S.A.E. Flat 8 980648 1 Washer 17/32 X 1 1/16 Plain 9 56109717 1 Tube Jack Motor 10 30412A 1 Hose, Solution 11 30574A 1 Brush Housing L.H. 12 30575A 1 Brush Housing R.H. 13 34705A 2 Hose, Solution 6.00” Lg. 14 38014A 1 Splitter, Solution [15] 40645A 4 Connector, Housing 16 44809B 2 Motor, Brush 17 50248A 2 Clamp, Hose 18 53571A 1 Clamp, Hose 19 57994A 2 Screw, M6- 1 X 20 20 59856A 2 Washer, Rubber 21 59950A 1 Wheel, Guide 3 1/2” 22 61924A 1 Plate,28” Brush Wldmt 23 61926A 1 Bracket, Head Lift 24 71017A 2 Label, Moving Parts 25 80183A 3 Bolt, M8-1.25 X 20, Hex 26 80198A 3 Nut, M8 -1.25 Nylock S.S. 27 80199A 4 Nut, M6 -1.00 Nylock S.S. 28 85610A 1 Screw, 3/8-16 X 2.5” P.H. 29 88612A 8 Washer, Lock M10 30 88617A 8 Screw, M10xm12x16mm S.B.S.H. 31 88618A 1 Nut, M12 Nylon Insert 32 88619A 1 Screw, M12-1.75 X 160mm Hex 33 88623A 4 Nut, M4-.7 Nylock Insert 34 88627A 2 Screw, M6-1 X 40mm Ph 35 55721A 1 Draw Latch 36 55451A 1 Keeper, Latch 37 80223A 8 Nut, M10-1.5 Nylock 38 E04016 2 Spring 39 69186A 1 Tab, Latch, Brush 40 964002 4 Screw, M4-.7x16mm Ph 41 56382665 2 Gimbal-Collar Assembly 42 9097008000 8 Bush Flanged Gfm 1214-15 43 56382618 4 Lever Kit

44 38036A 2 Driver, Pad 14” Gimbal

ENGLISH

EN

[ ] = Not Shown

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 53 -

ENGLISH

3

EN

32

30

BRUSH HEAD ASSY - SCRUBTEC 886

29

42

37

revised 12/11

13

21

3 5

6

36

28

40

33

FRONT

39

23

25

11

26

17

24

14

9

27

18

2

38

16

19

25

10

43

7

31

30

22

8

1

12

40

35

-54- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

44

34

27

33

20

41

4

revised 12/11

BRUSH HEAD ASSY - SCRUBTEC 886

Item Ref. No. Qty Description

1 722030 1 Clamp, Hose 2 782002 2 Clamp, Manifold 3 920248 2 Nut, 3/8-16. Esna, Jam 4 962714 2 Screw, Gimble Mount 5 980638 1 Washer, 3/8 Lock 6 980645 2 Washer, 3/8” S.A.E. Flat 7 980648 1 Washer 17/32 X 1 1/16 Plain 8 980652 8 Washer, 5/16 Lock 9 56109717 1 Tube Jack Motor 10 30412A 1 Hose, Solution 11 30453A 2 Hose, Clear Vinyl 12 30583A 1 Brush Hsg Lh 13 30584A 1 Brush Housing Rh 14 38014A 1 Splitter, Solution [15] 40645A 4 Connector, Housing 16 41046A 2 Motor, Brush (Imperial) 17 50248A 2 Clamp, Hose 18 53571A 1 Clamp, Hose 19 57994A 2 Screw, M6- 1 X 20 20 59856A 2 Washer, Rubber 21 59950A 1 Wheel, Guide 3 1/2” 22 61923A 1 Plate, 34” Brush Wldmt 23 61926A 1 Bracket, Head Lift 24 71017A 2 Label, Moving Parts 25 80183A 11 Bolt, M8-1.25 X 20, Hex 26 80198A 3 Nut, M8 -1.25 Nylock S.S. 27 80199A 4 Nut, M6 -1.00 Nylock S.S. 28 85610A 1 Screw, 3/8-16 X 2.5” P.H. 29 88612A 8 Washer, Lock M10 30 88617A 8 Screw, M10xm12x16mm S.B.S.H. 31 88618A 1 Nut, M12 Nylon Insert 32 88619A 1 Screw, M12-1.75 X 160mm Hex 33 88623A 4 Nut, M4-.7 Nylock Insert 34 88627A 2 Screw, M6-1 X 40mm Ph 35 55721A 1 Draw Latch 36 55451A 1 Keeper, Latch 37 80223A 8 Nut, M10-1.5 Nylock 38 E04016 2 Spring 39 69186A 1 Tab, Latch, Brush 40 964002 4 Screw, M4-.7x16mm Ph 41 56382665 2 Gimbal-Collar Assembly 42 9097008000 8 Bush Flanged Gfm 1214-15 43 56382618 4 Lever Kit 44 38034A 2 Driver, Pad 17 Gimbal

ENGLISH

EN

[ ] = Not Shown

Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C FORM NO. 71492A - 55 -

ENGLISH

EN

revised 12/11

BRUSH HEAD ASSY - SCRUBTEC BOOST 8

29

17

FRONT

55

31

45

32

39

48

38

22

41

56

40

53

1

42

54

42

21

9

7

2

14

24

27

51

57

37

11

10

46

8

16

35

52

15

44

23

56

6

36

5

47

27

33

3

26

50

25

30

18 34

19

20

12 43

4

49

13

-56- FORM NO. 71492A Nilﬁ sk ALTO Operator’s Manual (EN) - SCRUBTEC 866, 871, 866, Boost 8 and 871C

ENGLISH

EN

revised 12/11

BRUSH HEAD ASSY - SCRUBTEC BOOST 8

Item Ref. No. Qty Description

1 E04016 2 Spring 2 170860 2 Washer, Flat 5/16 3 722030 1 Clamp, Hose 4 782002 3 Clamp, Manifold 5 925589 1 Pin, Roll 6 56001881 4 Scr, Flt Soc 1/4-20 NOTE 1 TSBCL2010-12 7 962139 4 Screw, 1/4-20x.625 Hex Cap 8 88618A 1 Nut, M12 Nylon Insert 9 980638 2 Washer, 3/8 Lock 10 980646 4 Washer, 1/4” Flat 11 980648 1 Washer 17/32 X 1 1/16 Plain 12 980657 1 Washer, Lock 1/4 13 997001 1 Pad, Red, 28” 14 56109717 1 Tube Jack Motor 15 10309A 1 Tube Drip 28” 16 30048A 4 Guide, Wheel 17 30206A 1 Bumper 18 1 Shield Boost Bearing NOTE 1 / NOTE 2 / TSBCL2010-12 19 56381491 1 Plate Driver 20 56380188 1 Flex Plate Assy-28 NOTE 1 / TSBCL2010-12 21 30670A 2 Spacer, Nylon 22 30671A 2 Spacer, Nylon 23 30680A 1 Hose, Solution (Flex) 24 56390072 1 Motor, 24vdc NOTE 3

[ ] 11055A 1 Brush Motor Replacement Kit (for 56390072)

[ ] 56412287 1 Carbon Brushes (for 56380247) 25 50248A 1 Clamp, Hose 26 50736A 1 Bearing 27 56380235 1 Isolator Kit Boost 28”,32” NOTE 1 TSBCL2010-12 29 61425A 1 Retainer, Bumper 30 61724A 1 Retainer, Eccentric 31 56381724 1 Plate-Upper 28 32 61733B 2 Bracket, Lift 33 1 Eccentric NOTE 2 34 61775A 1 Retainer, Bearing 35 61782A 4 Sleeve, Guide Wheel 36 56381532 2 Stud Stablizer_Short 37 61935A 1 Arm, Lift, Right 38 61936A 1 Arm, Lift, Left 39 61938A 1 Guard, Front 40 80054A 2 Screw, M10-1.5 X40mm 41 80103A 2 Bolt, 3/8-24 X 1.0 Hex 42 80162A 4 Nut, M10 Hex 43 80252A 1 Screw, 1/4-20 X 1 HH S.S. 44 80296A 5 Screw #10-24 X 7/16 Type 23 45 80298A 2 Screw, 1/4-20 X 2.00 Hex Cap 46 80317A 4 Washer Bowed .455 Id X .740 O.D. 47 81217A 13 Nut, 1/4-20 Hex Esna 48 88619A 1 Scr, M12-1.75 X 160mm Hex 49 56381989 4 Shoulder Bolt - BOOST 50 84237A 3 Screw, 10-32 X .50 P.H. 51 85301A 4 Screw, 1/4-20 X 1 1/4 C.R.P.H. 52 85395A 3 Screw, 1/4-20 X 1/2” P.H. 53 87607A 4 Washer, Nylon 1.25 X .52 X .06 Flat 54 88612A 2 Washer, Lock M10 55 56381702 1 Decal-Boost Embossed 56 81220A 12 Nut-Serrated Flange 57 71017A 2 Label, Moving Parts

* = Optional, Not Included 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 & Shield Kit 56380246 to replace these components. NOTE 3: Motor 56390072 replaced Motor 56380247 in production effective February 2012.

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BRUSH HEAD ASSY - SCRUBTEC 871C

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Item Ref. No. Qty Description

1 170860 2 Washer, Flat 5/16 2 170892 12 Washer Lock 1/4 3 722030 1 Clamp, Hose 4 964007 9 Screw, M6 X 1.00 X 16mm Pan Head 5 980648 1 Washer 17/32 X 1 1/16 Plain 6 980651 2 Washer, 5/16 Flat 7 56109717 1 Tube Jack Motor 8 9095760000 1 Belt Poly-V 9 9095761000 1 Belt Poly-V 10 9095769000 4 Plate, Splash Guard Fix 11 9096225000 1 Container Dirt 12 30680A 1 Hose, Solution (Flex) 13 30835A 1 Hose, Clear [14] 40645A 4 Connector, Housing 15 41086A 2 Motor Electric 600w 24v 16 50248A 1 Clamp, Hose 17 51126A 4 Bearing, 6201 18 51225A 6 Bearing, 6292 Sealed 19 52414A 1 Union, 3/8 Straight Hosebarb 20 53181A 1 Hosebarb 3/8 T 21 54779A 1 Clamp P 5/8 Steel 22 61926A 1 Bracket, Head Lift 23 71017A 2 Label, Moving Parts 24 80195A 12 Screw, M6 X 1.00 X 20mm Hex S.S. 25 80198A 2 Nut, M8 -1.25 Nylock S.S. 26 80199A 15 Nut, M6 -1.00 Nylock S.S. 27 80208A 4 Screw, M6 X 1.00 X 10mm Pan Head 28 80214A 6 Screw, M6 X 1 X 12 29 87026A 19 Washer, 1/4 Flat S.S. 30 87039A 2 Washer Fender 1/4” 31 88612A 8 Washer, Lock M10 32 88617A 8 Screw, M10xm12x16mm S.B.S.H. 33 88618A 1 Nut, M12 Nylon Insert

Item Ref. No. Qty Description

34 88619A 1 Screw, M12-1.75 X 160mm Hex 35 88626A 2 Screw M6-1 X 40mm Hex 36 88642A 4 Screw M6-1.0 X 20mm Flat Hd Socket 37 88645A 2 Key Square M5 X 15mm 38 88646A 4 Key Square M5 X20mm 39 L08602460 2 Roller Bumper 40 80223A 9 Nut, M10-1.5 Nylock 41 E04016 2 Spring 42 56407551 2 Hub Brush 43 1455828000 4 Spacer 44 1461232000 2 Spacer 45 9095710000 2 Spacer 46 9095724000 1 Cover Crankcase Belt Right 47 9095725000 1 Cover Crankcase Belt Left 48 9095728000 2 Hub Brush 49 9095751000 1 Frame Cyl Deck 50 9095752000 2 Splash Guard 51 9095754000 2 Spacer 52 9095755000 2 Pin Brush Pulley 53 9095756000 2 Support Brush 54 9095757000 2 Support Brush Pulley 55 9095758000 2 Pulley 56 9095759000 2 Pulley Poly-V 57 9095762000 2 Roller Belt Tensioner 58 9095764000 2 Spacer 59 9095765000 2 Bushing Collared 60 9095766000 2 Pin 61 9095770000 4 Guard Splash 62 9095802000 1 Crankcase Motor Protection Right 63 9095803000 1 Crankcase Motor Protection Left 64 9095964000 2 Knob M8 65 9097008000 8 Bush Flanged Gfm 1214-15 66 56382618 4 Lever Kit

[ ] = Not Shown

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CHEMICAL MIXING KIT

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CHEMICAL MIXING KIT

Item Ref. No. Qty Description

1 Ref. 1 Cleaning Solution Bottle 2 Ref. 1 From Frame Asm. 3 Ref. 1 Valve From Frame Asm. 4 722030 2 Clamp, Hose 5 964002 1 Screw, M4-.7 x 16MM PH 6 980621 1 Washer, External Tooth Lock 7 980982 1 Washer, #10 SAE Flat 8 39725A 1 Hose, 1/4” ID x 15.25 Clear 9 39726A 1 Hose, 1/4” ID x 11.50 Clear 10 39727A 1 Hose, 3/8 x 11.5 Clear 11 40850A 1 Module, Chemical 12 41084A 1 Harness, Chemical 13 53186A 10 Tie, Wire (not illustrated) 14 53719A 1 Valve, Check 15 53721A 1 Pump, Chemical 16 53736A 1 Knob, Adjustment 17 87618A 2 Washer, Flat 18 54778A 1 Adapter, Cap 38MM 19 61772A 1 Bracket, Pump 20 61954B 1 Support, Bottle 21 71489A 1 Label, Chemical Settings 22 85614A 4 Screw, 8-32 x 3/4 PH 23 88644A 1 Tee, Reducing 3/8 to 1/2 24 9097023000 1 Adaptor (For Sutter box)

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ELECTRICAL SCHEMATIC-1

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CONNECTION DIAGRAM

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revised 9/11

ACCESSORIES

Item Ref. No. Qty Description

* 11370A 1 Power Wand System Kit * 11363A 1 Chemical System Kit * 11371A 1 Hour Meter Kit * 56112221 1 Parking Brake Kit * 14607A 1 Care Kit * 53391A 1 Battery Maintenance System (CBMS) * 10398A 1 32.5” Squeegee Asm. * 10399A 1 35” Squeegee Asm. * 10748A 1 41” Squeegee Asm.

Scrubtec Boost 8

Item Ref. No. Qty Description Pads & Brushes

* 997002 1 White Pad (14x28) 5 pack * 997001 1 Red Pad (14x28) 5 pack * 997006 1 Blue Pad (14x28) 5 pack * 997018 1 Maroon Pad (14x28) 10 pack * 997000 1 Black Pad (14x28) 5 pack * 30752A 1 Poly Brush (14x28) * 30751A 1 Nylon Brush (14x28) * 30753A 1 Grit Brush (14x28) * 30794A 1 Two Sided Velcro

35” Squeegee Blades (front & rear)

* 11332A 1 Urethane Squeegee Blade Kit * 11338A 1 Red Gum Rubber Squeegee Blade Kit * 11335A 1 Gum Squeegee Blade Kit

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Scrubtec 866

Item Ref. No. Qty Description Pad Driver & Brushes

* 38035A 2 Pad Driver (13”) * 11438A 2 Poly Brush (13”) * 11437A 2 Soft Nylon Brush (13”) * 10382A 2 Lite Grit Brush (13”) * 11439A 2 Medium Grit Brush (13”) * 11440A 2 Heavy Grit Brush (13”)

32.5” Squeegee Blades (front & rear)

* 11333A 1 Urethane Squeegee Blade Kit * 11339A 1 Red Gum Rubber Squeegee Blade Kit * 11336A 1 Gum Squeegee Blade Kit

* = Optional, Not Included

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ACCESSORIES

Scrubtec 871

Item Ref. No. Qty Description Pad Driver & Brushes

* 38036A 2 Pad Driver (14”) * 11427B 2 Poly Brush (14”) * 10874A 2 Soft Nylon Brush (14”) * 10383A 2 Lite Grit Brush (14”) * 11431B 2 Medium Grit Brush (14”) * 11426B 2 Heavy Grit Brush (14”)

35” Squeegee Blades (front & rear)

* 11332A 1 Urethane Squeegee Blade Kit * 11338A 1 Red Gum Rubber Squeegee Blade Kit * 11335A 1 Gum Squeegee Blade Kit

Scrubtec 886

Item Ref. No. Qty Description Pad Driver & Brushes

* 38034A 2 Pad Driver (17”) * 11424B 2 Poly Brush (17”) * 10875A 2 Soft Nylon Brush (17”) * 10384A 2 Lite Grit Brush (17”) * 11430B 2 Medium Grit Brush (17”) * 11425B 2 Heavy Grit Brush (17”)

41” Squeegee Blades (front & rear)

* 11331A 1 Urethane Squeegee Blade Kit * 11337A 1 Red Gum Rubber Squeegee Blade Kit * 11334A 1 Gum Squeegee Blade Kit

revised 9/11

Scrubtec 871C

Item Ref. No. Qty Description Brushes

* 56412046 2 Poly Brush (5.7” dia.) * 56412191 2 Soft Nylon Brush (5.7” dia.) * 56412192 2 Hard Nylon Brush (5.7” dia.) * 56412193 2 Lite Grit Brush (5.7” dia.) * 56412194 2 Medium Grit Brush (5.7”dia.) * 56412195 2 Heavy Grit Brush (5.7” dia.)

35” Squeegee Blades (front & rear)

* 11332A 1 Urethane Squeegee Blade Kit * 11338A 1 Red Gum Rubber Squeegee Blade Kit * 11335A 1 Gum Squeegee Blade Kit

* = Optional, Not Included

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Nilﬁ sk-Advance A/S Sognevej 25 • DK-2605 Brøndby • Denmark

Tel.: (+45) 72 18 21 00 Fax: (+45) 72 18 21 11 E-mail: salg@nilﬁ sk-alto.dk E-mail: service@nilﬁ sk-alto.dk www.nilﬁ sk-alto.com

Nilfisk-ALTO SCRUBTEC 8 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual