This manual is furnished with each new MINUTEMAN E17/E20. This provides the necessary operating and
preventive maintenance instructions. Operators must read and understand this manual before operating or
servicing this machine.
This machine was designed to give you excellent performance and efficiency. For best results and minimal cost,
please follow the general guidelines below:
• Operate the machine with reasonable care.
• Follow the manufacturers suggested maintenance instructions as provided in this booklet.
After Use............................................................................................................................................ 14
Minuteman International Made Simple Commercial Limited Warranty........................................ 45
Page 5
Important Safety Instructions
Operators must read and understand this manual before operating or maintaining this
machine.
Do not operate this machine in flammable or explosive areas.
This machine is designed solely for scrubbing dirt and dust in an indoor environment. Minuteman
does not recommend using this machine in any other capacity.
The following information below may cause a potential hazard to the operator and equipment.
Read this manual carefully and be aware when these conditions can exist. Take necessary
steps to locate all safety devices on the machine and train the personnel operating the machine.
Report any machine damage or faulty operation immediately.
Do not use machine if it is not in proper operating condition.
For Safety During Operation
Keep hands and feet clear of moving parts while machine is in operation.
Make sure all safety devices are in place and operate properly. All covers, doors and latches
must be closed and fastened before use.
During operation, attention should be paid to other persons in the work area and especially if
small children are present.
Electric motors and components can cause an explosion when operated near explosive materials
or vapor. Do not operate this machine near flammable materials such as solvents, thinners,
fuels, grain dust, etc.
Store or p ark this machine on a level surface only . To prevent unauthorized use, machine should
be stored or parked with the key removed.
This machine is designed for level operation only . Do not operate on ramps or inclines greaterthan 2%.
This machine is not suitable for picking up hazardous dusts.
Use caution when moving this machine into areas that are below freezing temperatures. Any
water in the tanks or hoses can cause damage to the machine.
For Safety When Servicing or Maintaining Machine
Stop on level surface.
Disconnect the power to the machine by pulling the red Battery Connector located under the
recovery tank near the batteries.
Avoid moving parts. Do not wear loose jackets, shirts, or sleeves when working on machine.
Avoid contact with battery acid. Battery acid can cause burns. When working on or around
batteries, wear protective clothing and safety glasses. Remove metal jewelry . Do not lay tools or
metal objects on top of batteries.
Do not clean machine with a pressure washer.
Authorized personnel must perform repairs and maintenance. Use Minuteman supplied
replacement parts.
Parts an d Instructio n Ma nual
SAVE THESE INSTRUCTIONS
Page 1
Page 6
Inspection & Unpacking
Carefully unpack and inspect your E17/E20 Walk-Behind Scrubber for shipping damage. Follow
unpacking instructions on shipping pallet. Each unit has been tested and thoroughly inspected before
shipment. Any damage is the responsibility of the delivery carrier who should be notified immediately .
Electrical
This machine is battery operated and designed to operate on 24 volts DC (2) 12-volt batteries.
Batteries
The recommended batteries are rated 105Ah (Minuteman P/N 956712) or 100Ah (Minuteman P/N
956100). We do not recommend mixing AMP hour capacities. Alternate battery sets can be used if
they equal physical size and capacity.
Operator Responsibility
Read this manual carefully before operating this machine.
The operator is responsible in taking care of the daily maintenance and check ups of the machine to
keep it in good working condition. The operator must inform the service mechanic or supervisor when
the scheduled maintenance intervals are required as stated in the MAINTENANCE section of this
manual.
Before starting familiarize yourself with the machine and its controls (see “Machine Overview, Front”,
“Machine Overview, Rear”,“Control Console” diagrams).
Parts an d Instructio n Ma nual
Page 2
Page 7
Machine Overview - Front
ACUP HOLDER
BSOLUTION FILL PORT
CRECOVERY TANK LID
DRECOVERY T ANK
EBRUSH DECK
FFRONT WHEEL
GREAR CASTER
HSOLUTION TANK
Machine Overview - Rear
A
B
C
D
H
E
K
G
F
A
B
C
D
E
F
G
ABAIL HANDLE
BSQUEEGEE LIFT LEVER
CSOLUTION CONTROL LEVER
DRECOVERY T ANK DRAIN HOSE
EONBOARD CHARGER CORD
FCIRCUIT BREAKERS
GRECOVERY HOSE
HCONTROL P ANEL
ISOLUTION T ANK DRAIN HOSE / LEVEL INDICATOR
JBRUSH LIFT PEDAL
KREAR SQUEEGEE
H
I
J
K
Parts an d Instructio n Manu al
Page 3
Page 8
Machine Overview - Control Panel
ABAIL HANDLE
BHANDLE ADJUSTMENT KNOB
CKEY SWITCH
DSQUEEGEE LIFT LEVER
ESOLUTION CONTROL LEVER
FBATTERY GAUGE
GCHARGE STATUS INDICATOR
The Control Panel
A
D
C
B
F
E
G
For operator ergonomics, the control panel houses all the primary functions. Controls are grouped in a central area
at the rear of the machine.
Bail Handle
(A) When the scrubdeck is lowered to the floor, The Bail Handle Enables the brush motor and moves the machine
forward once depressed. This also allows the operator to automatically load the brush when the scrubdeck is
lowered.
Handle Adjustment Knobs
(B) Allows the handle position to be raised or lowered.
Key Switch
(C) Controls the machine’s power (Brush Unload/Off/On) with a key for safety. This switch, when turned counter
clock-wise, operates the auto brush unload when scrubdeck is in the raised position. When it is turned to the on
position, the machine will operate.
Squeegee Lift Lever
(D) When actuated to the top position, the squeegee is lowered and the vacuum motor is turned on. When locked
in the bottom position, the squeegee is raised and the vacumm motor shuts off.
Solution Control Lever
(E) This lever controls the rate at which solution is put down. Moving the lever up will increase the amount of
solution. Moving the lever down will decrease the solution rate. Moving the lever all the way down shuts off solution
flow.
Battery Gauge
(F) This gauge displays the remaining battery charge.
Charge Status Indicator
(G) This gauge displays the status of the batteries during charging. The gauge has a readout of 3 LEDs. 1 Green,
1 yellow, 1 Red. Green indicating a full charge, Red indicating the batteries are charging.
Parts an d Instructio n Ma nual
Page 4
Page 9
Optional Hour Meter
Minuteman offers an optional hour meter for the E17/E20. The optional kit replaces the
power cord mounting bracket at the rear of the machine with one that contains an hour
meter.
Kit# K-E1720HM
Optional Solution Solenoid
Minuteman offers an optional solution solenoid for the E17/E20. The optional solenoid
automatically turns off the solution flow when the brush motor is not active.
Kit# K-E1720S
Parts an d Instructio n Ma nual
Page 5
Page 10
Circuit Breakers
The circuit breaker is located at the bottom of
the back panel of the machine.The 4-amp
breaker (A) protects the main controls circuit,
The 30-amp breaker (B) protects the brush
motor circuit, and the 20-amp breaker (C)
protects the vacuum motor circuit.
AMAIN CONTROL BREAKER
BBRUSH MOTOR BREAKER
CVACUUM MOTOR BREAKER
If any of the functions above are not
operating, check if the circuit breaker buttons
have tripped. Press to reset.
BCA
Battery Compartment
The battery compartment is located under the recovery tank. The Battery compartment can be accessed for servicing and maintenance by tilting the
recovery tank (make sure recovery tank has been
drained before tilting). The battery compartment
contains two 12-volt batteries connected in series.
Connect the batteries according to the battery connection diagram (see diagram). The recommended
batteries are 105Ah (Minuteman P/N 956712) or
100Ah (minuteman P/N 956100) Gel. The battery
tray may be drained if neccessary using the orange drain hose located above the rear caster on
the right side of the machine.
Parts an d Instructio n Ma nual
Page 6
Page 11
Rear Squeegee
The rear squeegee is the main element of the conduit that transfers the spent solution
into the recovery tank. A daily maintenance check of this component is essential to have
optimum machine performance. The blade configuration has two usable edges and can
be turned inside out to utilize the opposite side of the blade. If streaking occurs it is time
to turn the blade to good edge or replace if this has already been done. The blade can be
accessed by removing the 6 adjusting nuts (A), 2 bumper wheels (B), and the squeegee
mounting bracket (E).
The E17/E20 handle was designed with operator comfort in mind. The angle and horizontal
position of the handle can be adjusted to suit the needs of the operator.
Angle Adjustment
The handle angle can be adjusted without tools by
loosening the angle adjustment knob (A) on each
side and rotating the handle to the desired position.
A
There are 5 angular positions 11.25° apart for a
total of 45° between the minimum and maximum
position.
Horizontal Adjustment
The horizontal position can be adjusted by
removing the 4 mounting bolts (B) (2 each side)
with a 9/16” socket and sliding the mounting plate(P) to one of the 3 available positions. The machine
is shipped from the factory in position 1.
Plate Position 3
(Fully Extended)
Plate Position 2
3
B
P
Plate Position 1
(Shipping Position)
12
Parts an d Instructio n Ma nual
Page 8
Page 13
Solution Tank Drain Hose / Level Indicator
Solution Tank Drain Hose
The solution tank may be drained by removing
the Solution Tank Drain Hose (A) from theHose Barb (B) and routing the hose to a floor
drain.
Solution Level Indicator
The Solution Tank Drain Hose also serves as a
water level indicator for the solution tank. The
amount of water remaining in the solution tank
can be seen through the clear drain hose. Level
markers molded into the solution tank are
positioned at 1/4, 1/2, 3/4, and full levels.
B
A
Solution Fill Filter
The Solution Fill Filter (B) should be
cleaned regularly . T o remove, simply open
the Solution Tank Lid (A) and pull the filter
out.
Parts an d Instructio n Ma nual
A
B
Page 9
Page 14
Brush Load / Unload
Loading Brush
To load the brush, first center
the E17/E20 brush deck over
the scrub brush.
Unloading Brush
T o unload the brush, first lift the
scrub deck by pressing down
on the deck lift pedal . Make
sure the pedal is in the “home”
position shown below.
Lower the scrub deck by
releasing the deck lift pedal.
Momentarily (1 to 2 seconds)
turn the key to the “Brush
Unload” position.
Note: The brush will release
only when the key returns to the
off position (O).
With the key turned on, pull the
bail handle to spin the scrub
brush onto the scrubdeck.
If done correctly the brush
should release from the scrub
deck and fall to the floor.
Parts an d Instructio n Ma nual
Page 10
Page 15
Screened Float
If the recovery tank (C) is overfilled or a large amount
of foaming is present, the screened float (B) blocks
the vacuum intake inside the tank protecting the
vacuum motor and internal electronics from water
damage. It is essential to keep the float in working
order through regular maintenance.
The float should be cleaned daily by thoroughly
rinsing with a hose. Removal of the screened float
is not necessary for daily maintenace.
At least once a month the screened float should be
completely removed, cleaned, and checked for any
damage to the seal or metal screen.
WARNING: Damage to the machine may occur
if operated without the screened float properly
in place.
A
B
C
Screened Float Removal
The screened float is positioned between the vacuum
manifold (A) and recovery tank (C). The screened
float (B) can be accessed by removing the 1.5” bolt
(D) and two 1.25” bolts (E) that attach the manifold
to the recovery tank using a 7/16” socket.
AV acuum Manifold
BScreened Float
CRecovery Tank
D1.5” Bolt
E1.25” Bolt (2)
FHelical Washer (3)
GFlat Washer (3)
E
B
D
E
F
G
A
Parts an d Instructio n Ma nual
Page 11
Page 16
The E17/E20
This machine was designed with total operator comfort and ease of use in mind. All machine
components have been designed as a total system to efficiently clean dirty floors. The E17/E20 has
two available scrub head types and sizes to fit specific applications. Please contact your Minuteman
representative for specific recommendations for the correct scrub head type, size, and brush type
and chemical applications.
Before using the machine, always perform the following steps to ensure proper machine operation:
-Check under the machine for leaks.
-Check the rear squeegee for wear and damage.
-Check the solution and recovery tank levels.
After using the machine, always perform the following steps:
-Check the battery charge level. Charge batteries if necessary.
When charging batteries, extra precaution is required:
Battery acid can cause burns. When working on or around batteries, always wear protective
clothing and safety glasses. Remove metal jewelry. Do not lay tools or metal objects on top of the
batteries.
Charging batteries generate explosive gasses. DO NOT CHARGE BATTERIES WHEN OPENFLAMES OR SP ARKS ARE PRESENT. DO NOT SMOKE. Charge the batteries in a well-ventilated
area. Fluid levels should be checked before and after charging and maintained at the proper levels.
If low, add distilled water until the metal plates are covered. If the machine is not used for an
extended period of time, batteries should be kept fully charged with a boost charge once a week.
-Check for wire, string, or twine wrapped around the scrub brushes.
-Check the rear squeegee for wear and damage.
-Check the rear squeegee suction hose for obstructions.
-Drain and clean the recovery tank.
-Check under the machine for leaks.
-Check the service records to determine maintenance requirements.
WARNING!
Be sure you understand the machine controls and their functions.
While on ramps or inclines, avoid sudden stops when tanks are filled.
Avoid abrupt sharp turns. Slow down driving speed when going downhill.
Parts an d Instructio n Manu al
Page 12
Page 17
Machine Operation
To Turn on Machine:
Turn key to operate position ( I )
To Turn on Vacuum:
Lower squeegee into operate position, vacuum motor will turn on automatically.
To Turn on Brush Motor:
Move brush lift pedal from the “home” (down) position to the operating position (up). Depress
the operator bail handle. Brush motor will turn on and assist to propel the machine forward.
To Turn on Cleaning Solution:
Move solution lever from closed (down) position up to the desired flow position.
NOTE: When you no longer want solution or stop the machine for an extended period
of time, you must move the solution lever back to the closed (down) position. Otherwise,
solution will continue to flow onto the floor.
To Unload Brush/Pad Driver
Raise the brush deck with the deck lift pedal, foot pedal must be in its “home” position for the
brush to unload. Turn operator keyswitch to the Brush Unload position for approximatedly 1-2
seconds, then release keywitch back to off position (O). Brush will release and fall to the floor .
CAUTION: Make sure brush deck is clear of all personnel and obstructions before operating
Brush Unload.
To Charge Batteries:
When the battery status indicator reaches the red zone the batteries need to be recharged.
Take the machine to a well ventilated area, unwind the battery charger power cord from the
electrical box cover and plug into an appropriate power source. Af ter approximately 10 seconds
the battery charge status indicator will turn on. Be sure to check the battery water levels as
recommended.
WARNING: Charging batteries generates explosive gasses. Do not charge batteries when open
flames or sparks are present. Do not smoke. Charge the batteries in a well-ventilated area.
Optional Equipment Operation:
Hour Meter:
Hour meter will automatically record operating time of the brush motor.
Solution Solenoid:
Water solenoid will operate when the brush motor is turned on. The solution lever must be
moved to the desired operating position, but does not need to be moved to the closed
position when stopping for brief periods.
Parts an d Instructio n Ma nual
Page 13
Page 18
After Use
When finished scrubbing, lift the scrub deck and turn the solution lever off, water flow will cease. Lift the rear
squeegee (the vacuum motor will turn off). Move the machine to a service area for daily maintenance and
review items that may need service.
Empty the solution tank, by disconnecting the solution tank drain hose from the barb fitting over a drain.
Rinse the tank with clean water to prevent any build-up of dried chemicals that could clog the plumbing.
Empty and clean the recovery tank by flushing with a hose. Be sure to also clean the float shut off screen.
Remove the brushes or pad holders and rinse them in warm water and hang to dry.
Remove the rear squeegee, rinse with warm water and reinstall after cleaning.
Check the maintenance schedule in the next section and perform any required maintenance before storing
the machine.
Store the machine indoors in a clean dry place. Keep from freezing. Leave solution and recovery tank lids
open for ventilation to prevent odor build-up.
Turn Key switch OFF (O) and remove key.
Maintenance
Daily Weekly Monthly Yearly
Charge Batte rie s
Check/Clean Tanks
& Hoses
Check/Clean/Rotate
the Brushes/Pads
Check/Clean the
Squeegee
Check/Clean
Vacuum Shut-Off
Float in Recovery
Tank
Have a qualified service technician check the vacuum motor carbon motor brushes once a year or after 300 operating hours.
The brush motor carbon brushes should be checked every 500 hours or once a year.
NOTE: Refer to the Service Manual for more detail on maintenance and service repairs.
Check Each
Battery C ell(s)
Water Level
Inspect S crub
Hou s in g S kirts
Inspect and
Clean Solution
Filter
Lubrication –
Grease Fitting s
Check Carbon
Brushes
Regularly scheduled lubrication of certain machine parts should be performed to insure trouble-free
operation of the machine. Apply a generous amount of grease into the fittings on the machine until grease
seeps out around the bearings.
The grease points are listed below:
Rear squeegee caster wheel axle (2)
Rear squeegee caster swivel (2)
Apply lubricant or light machine oil to lubricate the:
Rear squeegee general pivot points
Scrub deck linkages
Parts an d Instructio n Ma nual
Page 14
Page 19
General Machine Troubleshooting
Problem Possible Cause Remedy
Poor water pick-up
Poor scrubbing performance
Inadequate solution flow or
no solut ion to the floor
Machine does not operate
Worn or torn squeegee blades Rotate or replace blades
Recovery tank full Empty recovery tank
Recovery tank drain hose leak Secure drain hose cap or replace
Recovery tank lid gasket leak Replace gasket lid cover properly
Debris caught in squeegee Clean squeegee
Vacuum hose clogged Remove debris and flush hose
Using too much solution Adjust solution control valve s
Recovery hose to squeegee or recovery
tank disconnected or damaged
Worn brushes Rotate or replace brushes
Wrong brush or cleaning chemical Consult Minuteman
Debris caught on scrub brushes Remove debris
Moving machine too fast Slow down
Not using enough solution Adjust solution flow setting
Low battery charge Recharge batteries
Solutio n tank e mp t y Fill soluti o n tan k
Solutio n line s, valves, filter or spr a y jets
clogged
Solution Lever in down position Move lever up
Tripped Control Power circuit breaker Reset breaker
Reconnect or replace recovery hose
Flush lines, and clean solution filter
and spray jets
Vacuum motor does not turn
on
Brushes do not unload
Batteries have low charge Recharge batteries
Battery charger operating Unplug battery charger when charge
is complete
Recovery tank full Empty recovery tank
Excessive foaming in recovery tank. Empty recovery tank.
Use less or change chemical.
Use defoaming agent.
Carbon Brushes worn Replace carbon brushes
Vacuum switch disconnected Connect wiring
Tripped vacuum motor circuit breaker Reset breaker
Broken vacuum limit switch Replace switch
Squeegee in raised position Lower squeegee
Foot pedal not in “home” position Place pedal in notch
Tripped brush motor circuit breaker Reset breaker
Broken brush motor switch Replace switch
Damaged brush block or drive hub Replace
Parts an d Instructio n Ma nual
Page 15
Page 20
Exploded Views
Main Assembly
Parts an d Instructio n Ma nual
Page 16
Page 21
Main Assembly BOM
IT EMPART NO.REQ'D DESCRI PTI ON
11720101HOSE, CLEAR VAC W/ 45 CUFF
21720181SOLUTION TANK LID ASSY
31720901BRUSH DECK ASSY 17"
3A1721001B RUSH DECK ASSY 20"
4172117-2117" P A D DRIVER
4A172120-2120" PA D DRIVER
51721591FILTER, F ILL P ORT, E S1720
61721701BD SQUE E GEE LIFT MECH ASSY
72100801SQUEEGE ASY COMP 20" STR
87111181SCR-ST-A 10 X .75 S S
97113743NUT-NYLOC 5/16-18
107115233WSR-WAVE .37X .68 X .08
117115691W S R-FLT .390 X .880 X . 062 NYL
127115753W SR-FLT .31x.75x. .06ST
137120813SHOULDER BLT 5/16-18 X 3/8 X .75
147121431BLT-SHLD 3/8 X 2. 0, 5/ 16-18
157123013W SR-FLAT .37 X .87 X .06
167129082NUT-FLANGED WIZZ 10-24
177159172DECAL, E17
17A7159202DECAL, E20
18740164-11JUMPE R CAB LE ASSY, RED 4G 12"
197476491CABLE ASSY, BATTERY E17
209567122BA TTERY, 12V 105 AH
20G9561002GEL B ATTERY 12V 100AH
21172001BD-1201BRUS H DRV BASE ASSY-120V CHARGER
21CE 172001BD-2301BRUS H DRV BASE ASSY-230V CHARGER
22715914W1DECA L, MINUTEMA N W / S W OO S HES , W HITE
231720081SOLUTION TANK LID
247121451SCR-MC 6-32 X .37 P PH S S
251721231CHAIN, BEADED SS W/ EYELETS
BI LL OF MATERI AL
I TEM PART NO. DESCRI PTI ON
4.1 172117-1 BRUSH, 17" NYLON
4.2 172117-3 BRUSH, 17" NYLO GRIT
4.3 172117-4 BRUSH, 17" STRATA GRIT
4A.1 172120-1 B RUSH, 20" NYLON
4A.2 172120-3 B RUSH, 20" POLY GRIT
4A.3 172120-4 B RUSH, 20" STRATA GRIT
Parts an d Instructio n Manu al
OP TIONAL BRUSHES
Page 17
Page 22
Brush Drive Base Assembly
Parts an d Instructio n Manu al
Page 18
Page 23
Brush Drive Base Assembly BOM
BILL OF MATERIAL - 172001BD-120/230
IT EMPART NO.REQ'D DES CRI PTI ON
11720021BD CHASS IS A S S Y , ES1720
21720121BATTERY TRAY A S SY
31720161E1720 BD HANDLE AS S Y
41720321LIFT PEDA L W M T
51720501VAC M OTOR ASSY
61720551BKT, VAC AREA INSIDE COVER
7172070-1201E LE C BOX BD ASSY 120V
7A172070-2301ELEC BOX BD ASS Y 230V
81720731BD ELEC BOX COVER ASSY
91720852KNOB, 3/8-16 STUD, 3 LOBE
101721121SOL CONTROL ASSY
111721291BKT, PWR CORD MOUNT
121721571LIFT PEDAL STOP A S S Y
131721791CHARGER INLET ASSEMBLY
141721841FOAM COVE R, REAR 1
151721851FOAM COVE R, REAR 2
161721871FOAM COVE R, F RONT 2
172101421PEDAL PAD
182930801STRAIN RELIEF-HEY CO 1207
193424401FITTING, TEE 3/4MP T 1/2B ARB P P
204301561HOSE, 1/2 X 42 CLEAR
214500932CRIMP CLA MP 3/ 4" STEPLES S
2271017810SCR-MC 1/4-20 X . 50 TRUSS STPL
237103805SCR-MC RD HD 1/4-20 X . 75 S TL PL
247109852SCR-SC 3/8-16 X .62 ST PL
257113792NUT, FLANGE D W IZZ 5/16-18
267115042W SR-FLA T 1/4 ID SS
277115072W SR-FLA T .37 X 1.12 X .06
287115082W SR-FLA T .44X 1.0X.08
297115193W SR- FLA T .25 X 1.01 X .06
307115231W SR-W AVE . 37X .68 X .08
317115431W SR-HELICAL #10
327115449W SR-HELICAL 1/4
337115466W SR-HELICAL 3/8
347115756W SR-FLT .31x.75x.. 06S T
357120411BLT- SHLDR 1/4-20 X .44 X . 37
367123016W SR-FLA T .37 X .87 X .06
377123122W SR-FLA T .187 X 1.25
387125622BOLT-HH 1/4-20X3/4 SS
397127582W SR-HELICAL 1/4 S S
407128001SCR-MC 10-24 X .25 S T PL
417128105SCR-MC 10-24 X .37 S T PL
427130424BLT-HH 3/8-16 X 1 #5
437170251W SR-FLA T 13/16ID X 1.25 X .08
447605921KNOB, OVAL TAP ERED
458094431CLIP-WIRE & CORD
46172001BASE1E S1720 B A S E ASSY
Parts an d Instructio n Manu al
Page 19
Page 24
E17/20 Base Assembly
Parts an d Instructio n Manu al
BILL OF M ATERIAL - 172001BASE
ITEM PART NO.REQ'D DESCRIPTION
11720131SOL TANK A SS Y, ES 1720
21720141REC TA NK A SSY
31721441PANEL, F RONT 1720
47115043WSR-FLAT 1/4 ID SS
57115434WSR-HELICAL #10
67120411BLT- SHLDR 1/4-20 X .44 X . 37
77123124WSR-FLAT .187 X 1.25
87125652SCR-MC 1/4-20X.63 SS TR HD
97127571WSR - HELICAL #10 SS
107127582WSR-HELICAL 1/4 SS
117128124SCR-MC 10-24 X . 62 PP H ST PL
127128221SCR-MC TR HD 10-24 X .50 S S
Page 20
Page 25
Chassis Assembly
Parts an d Instructio n Manu al
Page 21
Page 26
Chassis Assembly BOM
I TEM PART NO . REQ'D DESCRIPTION
170-516-162BLT-CAR 5/16-18 X 1.00
21720201MAIN FRAME WMNT, ES1720
31720242WHEEL BRACKET, E S1720
41720251DECK LIFT ASSY
51720301BAR, UPPER DECK LIFT W/ BUSH
61720351WHEEL ROD, ES1720
71720384BEARING BLOCK
81720391BEARING BLOCK PLATE
91720641SOLUTION VALVE ASSY
101721101DECK SWITCH ASSY
111721302WHEEL 8 X 2.0 X .5 BORE
121721672CASTER, 3-1/2 POLYURETHANE
132600412OILITE FLANGE BUSHING
147113743NUT-NYLOC 5/16-18
1571150412WS R-FLAT 1/4 ID SS
167115922WSR-FLAT .50 X .9 X .075 NYL
177118091COTTER P IN, 1/8 X 1.0
187120811S HOULDER BLT 5/16-18 X 3/8 X .75
197121404WSR-HELICAL 5/16 SS
207123013WSR-FLAT .37 X .87 X .06
2171256212BOLT-HH 1/4-20X3/ 4 S S
227125754B LT-HH 5/16-18 X . 75 SS
2371275814WS R-HELICAL 1/4 SS
247127604WSR-FLAT .56X1.06X.04 S S
257127612WSR-FLAT .28 X 1.25 X .059SS
267127726WSR-FLAT .344 x . 75 x . 06 SS
277130074B LT-HH 1/4-20 X 2 #5
288094441CLIP-CORD
BILL OF M ATERIAL - 172002
Parts an d Instructio n Manu al
Page 22
Page 27
Solution Valve Assembly
BILL OF M ATERIAL - 172064
IT EM PART NO . REQ'D DESCRIPT ION
11720631B KT, S OL VALV E MOUNT
21721581HOSE, 1/ 2"ID X 7.5" NY LOBRAID
33202651FITTING DUBL 3/ 8HB x3/8MP T
43833471CRIMP CLAMP 1/ 2 HOS E SS 185R
57115122WSR-FLAT .75X1.37X.08
67115131WSR-FLAT .69 X 1.06 X .03 SS
78094151V A LVE , 3/8 FPT, 45 OPE N/CLOS E
88270081FITTING, 3/8 MPT 1/2 HOSE
Parts an d Instructio n Ma nual
Page 23
Page 28
Solution T ank Assembly
Parts an d Instructio n Manu al
BILL OF MATERIAL - 172013
IT EM PART NO.REQ'D DES CRIPTION
11720031SOLUTION TANK, E S1720
21720801HANDLE MOUNT ASSY, LEFT
31720821HANDLE MOUNT ASSY, RIGHT
42605792TOOL CLIP, 1.5" HOSE
53424381FITTING, 1/2 MPT 1/2 HB BR ASS
67115074WSR-FLAT .37 X 1.12 X .06
77115464WSR-HELICAL 3/ 8
87115504WSR NYLON .25 ID X .75 OD
97121464SCR-SC BHCS 1/4-20 X . 37 SS
107128224SCR-MC TR HD 10-24 X .50 SS
117130414BLT-HH 3/8-16 X 3/ 4 #5
Page 24
Page 29
Lift Pedal Stop Assembly
IT EM P ART NO. REQ'D DESC RI P T I O N
11720361B KT, P EDAL STOP
21720651CLIP, FOR 1/2" ID HOSE
37104932S CR-MC 4-40 X .75 P AN HD
47105302S CR-MC FL HD 8-32 X . 50 BRS
57114282NUT-HEX 4-40
67123262WSR-INT LOCK #4
7747603-21SWITCH ASY, MICRO ROLLER W/PACK/CONDUIT
Parts an d Instructio n Ma nual
BILL OF MATERIAL - 172157
Page 25
Page 30
Recovery Tank Assembly
Parts an d Instructio n Ma nual
Page 26
Page 31
Recovery Tank Assembly BOM
IT EM PART NO. REQ'D DESCRIPT ION
11720041ES1720 RECOV ERY TANK
21720051ES1720 VACUUM MANIFOL D
31720071ES1720 LID
41720111HOSE, P INCH-OF F W/ CA P, 36 "
51720171GASKET, LID
61720491HINGE, RECOVERY TANK
71720671REC TANK CABLE ASSY 11. 625
81721321SCREENED FLOAT
92602031WIRE GRIP HOSE CLAMP
107112102BLT-HH 1/4-20 X 1.25 STPL
117112121BLT-HH 1/4-20 X 1.50 STPL
127113791NUT, F LANGED W IZZ 5/16-18
137115196WSR- FLAT .25 X 1.01 X .06
147115443WSR-HELICAL 1/4
157125653SCR-MC 1/4-20X. 63 SS TR HD
167127583WSR-HELICAL 1/4 SS
BILL OF MATERIAL - 172014
Parts an d Instructio n Ma nual
Page 27
Page 32
Handle Assembly
ITEM P ART NO . REQ'D DESCRIP TI ON
11720061E S1720 HA NDLE
21720531B AIL PLA TE W M T RH
31720541B AIL PLATE WM T LH
41720572E S1720 LEA F S P RING
51720591E S1720 BA IL, HANDLE
61720742SPACER, 5/16OD X 17GA, ALUM
72701432HA NDLE P IVOT JAW
87103534S CR-MC 10-32 X .37 ST P L
97104932S CR-MC 4-40 X .75 PAN HD
107113104NUT, HEX 10-32 ST PL
117113502NUT-NYLOC 10-32
127114282NUT-HEX 4-40
137115036WSR, F LA T#10
147115434WSR-HELICAL #10
157123202WSR-NYLON . 22 X .45 X .04
167123262WSR-INT LOCK #4
1771283010SCR-MC 10-24 X .62 STLZ TR HD
18747603-21SWITCH ASY, MICRO ROLLER W/PACK/CONDUIT
197476321CAB LE ASY, 5 COND 18G CONSOLE
Parts an d Instructio n Ma nual
BILL O F MATERIAL - 172016
Page 28
Page 33
Battery Tray Assembly
Parts an d Instructio n Ma nual
BILL OF MATERIAL - 172012
IT EMPART NO .REQ'DDESCRIPT ION
11721161ES1720 BA TTERY B OX
2260224118" HOSE
33202711NOZZLE BODY -E LBOW
43202722NOZZLE B OD Y LOCK NUT
53202731HOSE SHUT-OFF CLAM P
68284901CRIMP CLAMP 140R
Page 29
Page 34
Electrical Box Assembly
Parts an d Instructio n Manu al
Page 30
Page 35
Electrical Box Assembly BOM
BILL OF M ATERI AL - 172070-120/230
ITEM PA RT NO.REQ'D DESCRIPT ION
11720771ELE C B OX-BOT HALF WMT
21720881ELE C B OX-TO P HALF WMT
31721071BK T, UPPER BUSHING MOUNT
41721281BK T, LOWE R B USHING MOUNT
51721411VA C S WITCH ASSY
61721491CABLE ASSY, SQUEEGEE LIFT
71721521VA C LEVER WMT
81721881FOAM TAPE , 1/2" S Q X 16.5"
96700931SP RING, COMPRESSION
107101785SCR-MC 1/4-20 X .50 TRUSS S TPL
117113722NUT-NYLOC 8-32 STL ZINC
127113832NUT-HEX CLR LOC 5/16-18
137114296NUT-HEX 1/4-28 JAM STL Z
147115032WSR, F LAT#10
157115055W S R-FLA T 1/4
167115081W S R-FLA T .44X 1.0X. 08
177115162WSR- FLAT .31 X 1.25 X .05
187115445WSR-HELICAL 1/4
197127572W S R - HELICAL #10 SS
207128106SCR-MC 10-24 X .37 ST PL
217170182NUT-NYLOC M6 X 1.0
227170222BOLT-HH M6X1.0 X 20
237427483CIRCUIT BREAKER BOOT
247476301ELEC PANE L ASSY, E1720BD
257476371WIRE ASY, MACHINE-BATTERY E1720
267620841SPRIN G-EXT
277624001HE YCO B USHING 2.00"
289577451CHARGE R,24V DC 12A ON-BOARD 120VA C
28A9577531CHARGER, 24VDC 12A ON-BOA RD 230VAC
29155920332CA P , S A F ETY NUT COVER M8
30905083911B US HING, CABLE GUIDE, HA KO
Parts an d Instructio n Manu al
Page 31
Page 36
Electrical Box Cover Assembly
IT EM PART NO . REQ'D DESCRIPT ION
11721811E LE C BOX, COVER, W M T
27156721DECA L, 1720 BD E LE C BOX
37156731DECA L, 1720 BD DASHBOARD
47156751DECAL, BD CIRC BKRS
57402161V OLT METER
67476141CHARGE STATUS INDICATOR
7747617-11KEYSW ITCH ASY, KEYSWITCH + WIR
Parts an d Instructio n Ma nual
BILL OF MATERIAL - 172073
Page 32
Page 37
Vac Motor Assembly
ITEMP ART NO.REQ'D DESCRIPTION
11720451V A C M O UN T WM T, E S 1720
21720481H OS E , S TR E TCH 13"
31721241E DG E TRIM, .063 X 3.0, BLA CK
41721861F OA M CO V ER , FRO NT 1
51721871F OA M CO V ER , FRO NT 2
64500951C RIMP C LA M P , 1. 75"
77111604#10 X 5/8 HI-LO
87115034W S R , FLA T#10
97156761D EC AL, B A TT CA BLE RO UTE , E172 0
10747607-11V A C M OTO R AS Y , E 1720
Parts an d Instructio n Ma nual
BILL O F M AT ER IAL - 172050
Page 33
Page 38
17” Brush Deck Assembly
Parts an d Instructio n Manu al
Page 34
Page 39
17” Brush Deck Assembly BOM
BI LL OF M AT ERI AL - 1 7209 0
IT EM P AR T NO. REQ'D DES CRI P T ION
11720401DE CK ANGLE ADJUST WM T
21720441PLATE, MOTOR MOUNT
31720911DE CK COVER W M T 17"
4172118117" DE CK SKIRT
51721191RE TAINER, 17" DECK SKIRT
61721541HOS E -NYLO REINF 3/8 X 27"
71721651E 17 BRUSH HUB ASSY
82101531ROLLE R WHEEL
94500761CRIMP CLAM P S S 185R
107109851S CR-SC 3/8-16 X .62 ST PL
117113542NUT-ACORN 3/8-16 ST NI
127113752NUT-NYLOC 3/8-16 X 1/2 NUT
137113802NUT-NYLOC 3/8-16 NUT
147115042WSR-FLA T 1/4 ID SS
157115074WSR-FLA T .37 X 1.12 X .06
167115751WSR-FLT .31x. 75x . . 06ST
177116792CLE VIS PIN 3/8 X 3/4
187118092COTTER P IN, 1/8 X 1.0
197118551WSR-FLT .37X1.12X.10 STL Z HARD
207123018WSR-FLA T .37 X .87 X .06
217125652SCR-MC 1/4-20X.63 S S TR HD
227126672NUT, HEX 1/4-20 NYLOC SS
2371282210SCR-MC TR HD 10-24 X .50 SS
247170245B OLT-HH M8X1. 25 X 20
257170251WSR-FLA T 13/16ID X 1. 25 X .08
267476001M OTOR, OFFSET PM GEAR, 550W
27903116631HAK O SO L FEE D NOZZLE
Parts an d Instructio n Manu al
Page 35
Page 40
20” Brush Deck Assembly
Parts an d Instructio n Manu al
Page 36
Page 41
20” Brush Deck Assembly BOM
IT EM P ART NO . REQ' D DESCR I P T ION
11720401DECK ANGLE ADJUST WM T
21720441P LATE, M OTOR MOUNT
31720951E 20 B RUSH HUB ASSY
41721011DECK COVER WMT 20"
5172121120" DECK S KIRT
61721251RETAINER, 20" DECK SKIRT
71721531HOS E -NYLO REINF 3/8 X 29"
82101531ROLLER W HE E L
94500761CRIMP CLAM P S S 185R
107109851S CR-SC 3/8-16 X .62 ST PL
117113542NUT-ACORN 3/8-16 ST NI
127113752NUT-NYLOC 3/8-16 X 1/2 NUT
137113802NUT-NYLOC 3/8-16 NUT
147115042WSR-FLAT 1/4 ID SS
157115074WSR-FLAT .37 X 1.12 X .06
167115751WSR-FLT .31x. 75x . . 06S T
177116792CLEVIS PIN 3/8 X 3/4
187118092COTTER PIN, 1/ 8 X 1.0
197118551WSR-FLT .37X1.12X. 10 STL Z HARD
207123018WSR-FLAT .37 X .87 X .06
217125652S CR-MC 1/4-20X.63 SS TR HD
227126672NUT, HEX 1/4-20 NY LOC S S
2371282211SCR-MC TR HD 10-24 X .50 SS
247170245B OLT-HH M8X1.25 X 20
257170251WSR-FLAT 13/16ID X 1.25 X .08
267476001MOTOR, OFFSET PM GEAR, 550W
27903116631HAKO SOL FEED NOZZLE
BI LL OF MATERI AL - 172100
Parts an d Instructio n Manu al
Page 37
Page 42
E17 Brush Hub Assembly
IT EMPART NO.REQ'D DESCRI PTION
11721331B RUSH HUB SPACER
27115543W S R-INTERNAL LOCK 1/ 4 ID
37170263S CR-SC SHCS M6X1.0 X 25 STL Z
4172096MCH 1BASE, DRIVE HUB WITH KEYWAY
5172097MCH1HUB, MACHINED FOR E17
Parts an d Instructio n Ma nual
BILL OF M A TERIAL - 172165
Page 38
Page 43
E20 Brush Hub Assembly
IT EMP ART NO .REQ'D DESCRIPT I O N
11720971ES1720 BRUSH HUB BASE
21721331BRUSH HUB SPACER
37115543WSR-INTERNAL LOCK 1/4 ID
47170263SCR-SC SHCS M6X1.0 X 25 STL Z
5172096MCH1BASE, DRIVE HUB WITH KEYWAY
Parts an d Instructio n Manu al
BILL OF M ATERIAL - 172095
Page 39
Page 44
Rear Squeegee Assembly
IT EM PART NO.REQ'DDESCRIPT ION
12100231SQUEE GE E CAS TING AS Y
22100241SQUEE GE E MOUNT BKT
32100651SQUEE GEE B LADE 200 GUM
44300746ADJUSTING NUT 17B/E
54300762NYLON SQUE EGEE INSERT
64300852SQUEE GE E BUM PE R W HE E L
77125174SCR-MC 8-32 X 1" ST PL - PH
88314002WHEEL ASSY
Parts an d Instructio n Ma nual
BI LL OF MATERIAL
Page 40
Page 45
Squeegee Mechanism Assembly
I TEM PART NO . REQ'D DESCRIPT ION
11721711S QUE EGEE M ECH WMT
21721731BKT, MAIN SQUEEGEE HINGE
31721751B K T, STANDOFF
42605791TOOL CLIP, 1. 5" HOSE
54300731GASKET DIE CUT PS BACK
67105302S CR-MC FL HD 8-32 X .50 B RS
77115043WSR-FLAT 1/4 ID SS
87116781CLEV IS P IN 3/8 X 2-1/ 4
97118091COTTER P IN, 1/ 8 X 1.0
107123011WSR-FLAT .37 X .87 X .06
117125623B OLT-HH 1/4-20X3/4 SS
127126652NUT-HEX 1/4-20 SS
137127583WSR-HELICAL 1/4 SS
Parts an d Instructio n Ma nual
BILL OF MATERIAL - 172170
Page 41
Page 46
Wiring Diagrams
Page 47
Page 48
Page 49
Minuteman International Made Simple Commercial Limited Warranty
Minuteman International, Inc. warrants to the original purchaser/user that the product is free from defects in
workmanship and materials under normal use. Minuteman will, at its option, repair or replace without charge, parts
that fail under normal use and service when operated and maintained in accordance with the applicable operation and
instruction manuals. All warranty claims must be submitted through and approved by factory authorized repair
stations.
This warranty does not apply to normal wear, or to items whose life is dependent on their use and care, such as belts,
cords, switches, hoses, rubber parts, electrical motor components or adjustments. Parts not manufactured by
Minuteman are covered by and subject to the warranties and/or guarantees of their manufacturers. Please contact
Minuteman for procedures in warranty claims against these manufacturers.
Special warning to purchaser -- Use of replacement filters and/or prefilters not manufactured by Minuteman or its
designated licensees, will void all warranties expressed or implied. A potential health hazard exits without original
equipment replacem ent .
All warranted items become the sole property of Minut eman or its original manufacturer, whicheve r the case ma y be.
Minuteman disclaims any implied warranty, including the warranty of merchantability and the warranty of fitness for a
particular purpose. Minuteman assumes no res ponsibility for any special, incidental or consequential damages.
This limited warranty is applicable only in the U.S.A. and Canada, and is extended only to the original user/purchaser
of this product. Customers outside the U.S.A. and Canada should contact their local distributor for export warranty
policies. Minuteman is not responsible for costs or repairs performed by persons other than those specifically
authorized by Minuteman. This warranty does not apply to damage from transportation, alterations by unauthorized
persons, misuse or abuse of the equipment, use of non-compatible chemicals, or damage to property, or loss of
income due to malfunct io ns of th e product.
If a difficulty develops with this machine, you should contact the dealer from whom it was purchased.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state. Some
states do not allow the exclusion or limitation of special, incidental or consequential damages, or limitations on how
long an implied warr anty lasts, so the above excl usions and limitati ons m ay not apply to you.
Cord Electric Group………. Three years parts, two years labor, ninety day s tr avel (Not to exceed two hou rs)
Exceptions………. Port-A-Scrub, one year parts, six months labor
MPV 13, one year parts
MPV 14 and 18, two years parts, one y ear labo r
RapidAir blower, one year parts, one year labo r
Explosion-Proof Vacuum, one year parts, one year labor
Pneumatic Vacuums, three years parts, one year labor
EX 12 and EX12H, one year parts, one year labor
Battery Op er ated Group….. Three years parts, two years labor, ninety days travel
(Not to exceed two hours)
Exceptions……Sweepers, one year parts, one year labor, ninety days travel
(Not to exceed two hours )
Internal Combustion Group….One year parts, one year labor, ninety day travel
(Not to exceed two hours)
Replac ement Part s ……………..Ninety days
Batteries………………………….0-3 months replac em ent, 4-12 months pro-rate
Polypropylene Plastic Tanks…Ten years, no additional labor
111 South Rohlwin g Ro ad · Addison, Illi nois 60101 USA
Phone 630- 627-6900 · Fax 630- 627-1130
E-Mail, www.minutemanintl.com
A Member of the Hako Group
988720
Rev A 08/07
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