This manual is furnished with each new MINUTEMAN MPV-31. 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.
· Use original Minuteman supplied parts.
TECHNICAL SPECIFICATIONS
ModelMPV-31
Model No.C27120-00(120 Volt / 60Hz)
C27230-00(230 Volt / 50Hz)
Sound Level72dB
Dimensions (LxWxH)37" x 31" x 18” (94cm x 79cm x 46cm)
Gross Weight100 lbs. (45 kg)
Brush30” (76cm)
Brush Speed1550 RPM
Air Flow212 CFM (100 ltr/sec)
Waterlift63” (1600mm)
Bag Volume1.2 Bushels
Wheels-Front
Table of Contents
IMPORTANT SAFETY INSTRUCTIONS.............................................................................................. 1
Minuteman International Made Simple Commercial Limited Warranty........................................ 19
FOR COMMERCIAL USE ONLY
IMPORTANT SAFETY INSTRUCTIONS
When using an electrical appliance, basic precautions should always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING
WARNING - To reduce the risk of fire, electric shock or injury:
Do not leave appliance plugged in. Unplug from outlet when not in use and before servicing.
WARNING
To avoid electric shock, use indoors only.
• Keep machine in use away from child; children are forbidden to operate or play with the machine.
• People with perceptual defect, physical defect and or mental defect are not allowed to operate the machine,
neither do personnel without professional training.
• Use only as described in this manual. Use only manufacturer’s recommended attachments.
• In case of power cord damage, only the authorized personnel (either from the manufacturer or from
assigned technical department) can perform the repair or replacement of the power cord.
• Do not use with damaged cord or plug. If appliance is not working as it should, has been dropped, damaged,
left outdoors, or dropped into water, return it to a service center.
• Do not pull or carry by cord, use cord as a handle, close a door on cord, or pull cord around sharp edges
or corners. Do not run appliance over cord. Keep cord away from heated surfaces.
• Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
• Do not handle plug or appliance with wet hands.
• Unplug the power cord from electricity source before cleaning, maintenance or repair of the machine.
• Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint, hair, and
anything that may reduce air flow.
• Keep hair, loose clothing, fingers, and all parts of body away from openings and moving parts.
• Do not pick up anything that is burning or smoking, such as cigarettes, matches, or hot ashes.
• Do not use without dustbag and/or filters in place.
• Turn off all controls before unplugging.
• Use extra care when cleaning on stairs.
• Do not use to pick up flammable or combustible liquids such as gasoline or use in areas where they may
be present.
• Connect to a properly grounded outlet only. See grounding instructions.
• Stop only on level surfaces.
Parts an d Instructio n Ma nual
SAVE THESE INSTRUCTIONS
Page 1
Operating Instructions
Inspection
Carefully unpack and inspect your machine for shipping damage. Each unit is tested and thoroughly
inspected before shipment, and any damage is the responsibility of the delivering carrier who
should be notified immediately. Read all instructions carefully before operating.
WARNING
To avoid electric shock, use indoors only.
Electrical - 115 Volt
This machine is designed to operate on a standard 15 amp. 115 volt, 60 hz, AC circuit. Voltages
below 105 volts AC or above 125 volts AC could cause serious damage to the motor.
Electrical - 240 Volt
This machine is designed to operate on a standard 16 amp. type L fused 230 volt, 50 hz, AC
circuit. Voltages below 200 volts AC or above 250 volts AC could cause serious damage to the
motor. I.E.C. Class 1.
•Electrical motors can cause explosions when operating near explosive materials or vapors.
Do not operate this machine near flammable materials such as solvents, thinners, fuels,
grain dust, etc.
Grounding Instructions
To protect the operator from electrical shock, this machine must be grounded while in use. This
machine is equipped with an approved three-conductor power cord and grounding type plug to fit
the proper grounding type receptacle.
This machine is for use on a nominal 120-volt circuit and has a grounding plug that looks like the
plug illustrated in sketch A. Make sure that the machine is connected to an outlet having the same
configuration as the plug. No adapter should be used with this machine.
For equipment rated 150-250 volts: If the machine is provided with an attachment plug as shown
in sketch below, it is intended for use on a 240 volt (nominal circuit.) No adapter is available for
this plug.
Parts an d Instructio n Ma nual
Page 2
Machine Overview
Control Panel
Parts an d Instructio n Ma nual
Page 3
Brush Pedal
Off-Aisle Wand
Parts an d Instructio n Ma nual
Page 4
Operation
The MPV-31 is designed primarily for use on carpet, although it also performs very well on hard surface floors. Sand,
dust, paper, etc. are readily vacuumed from these types of floors. However, it is not recommended that this machine
be used to vacuum metal slugs, shavings, or similar type of debris from floors, carpeted or otherwise.
Inspect MPV-31 carton for shipping damage when received. Report any damage to delivering freight carrier
immediately.
Operating Instructions
Before starting, familiarize yourself with machine and controls (see ‘Machine Overview’ and ‘Control Panel’ diagrams).
Large debris such as paper cups, plates, etc. should be picked up before starting the cleaning process. To operate
machine, do the following:
1. Make sure unit is used only on voltage shown on nameplate.
2. From storage position (handles folded), position machine so all four wheels are on floor.
3. Adjust handle to a desired and comfortable position by lifting up on adjustment lever located on left side of
machine at base of metal handle. After desired handle position is set, lock in place by closing adjustment lever.
4. Install paper and/or cloth bags inside main compartment by pushing rubber collar onto flanged bag adaptor.
5. If using both bags, install cloth bag as described above, unzip it, and place paper bag inside. Push rubber gasket
seal over adaptor. Zip up cloth bag and make sure there is no damage to paper bag. Close lid.
6. There are four (4) brush settings for different carpet piles. This can be adjusted by either depressing foot pedal
(lowest level) for short naps, such as indoor/outdoor carpeting, or by lifting pedal for t aller nap s (highest setting).
Set brush height to lightly hit carpet surface.
7. Turn on vacuum and brush switch (see control panel). Keep machine moving while brush is activated. Damage
to carpet could occur if brush is kept in same spot.
8. The rate at which the operator pushes machine depends on debris load, type of debris, and carpet nap length. In
areas where large amounts of ‘tracked in’ sand are present, carpets should be vacuumed with a double pass
(forward and backward pass made without turning machine around at the end of one pass). A slow, moderate
walking pace by the operator normally gives a good cleaning result.
9. To use off-aisle wand, turn off brush power switch, pull up and twist to lock control cable (see machine overview)
to divert air from main nozzle to auxiliary hose.
10. For storage, handle may be folded over and machine parked is an upright position to increase closet space. To
fold for storage, unlock handle adjustment lever when the machine is on all four wheels, push handle forward as
far as it will go and relock the handle adjustment lever. Tilt machine back on large wheels until it is in an upright
position and ready to be stored.
Parts an d Instructio n Ma nual
Page 5
Maintenance
Periodic maintenance should be followed for good performance and longer machine life. Unplug power cord
from electrical source before making any repairs or adjustments to machine.
Daily:
For cloth bags, shake down bag daily. For paper bags, check if full and replace as necessary.
Check power cord for damaged or frayed insulation.
Return machine to ‘storage’ position when not in use.
Check and remove any string, lint, or debris from around brush and brush housing.
Monthly:
Remove rear wheels and clean axle. Apply thin coat of silicone lubricant on each wheel axle and front casters. This
should be done at least twice a year.
The cloth filter bag can be washed twice before losing its filtering capabilities. Wash with mild detergent and cool
water, drip dry. Make sure bag is totally dry before reinstalling to machine, otherwise electrical shock may occur.
Inspect all hoses, cables, filters, and gaskets. Clogged filters and damaged hoses and gaskets can result in loss
of vacuum.
Brush Adjustment/Replacement
Inspect brush for wear. Adjust or replace brush when necessary.
Adjustment:
1. The brush housing is set up so you can change the brush position to extend the brush life. When bristles are
worn down enough so there is no contact with floor on lowest setting, you may reposition brush as described:
2. Unplug power cord from electrical source.
3. Remove belt cover by removing three #10 Hi/Lo screws.
4. Remove the two #10-32 screws and washers from each end of brush housing (it may be necessary to remove
housing assembly for easier access).
5. Rotate bearing retainer ring and bearing support ring so that they line up with second set of mounting holes,
which lowers the brush by 1/16”.
Replacement:
1. Unplug power cord from electrical source.
2. Remove belt cover by removing three #10 Hi/Lo screws.
3. Loosen brush motor plate and roll belt off brush pulley.
4. Remove the ten screws securing brush housing assembly from main body.
5. Loosen set screw, remove pulley from shaft .
6. Remove the two screws and washers from each end of brush assembly.
7. Remove the two flathead screws that attach brush to shaft, slide shaft out of brush core.
8. Inspect bearings; make sure to remove the two bushings at each brush end to replace them on new brush.
9. Install new brush to shaft and assemble accordingly.
10. When attaching bearing retainer and supporting ring, make sure screws and washers are placed on normal
(horizontal) position otherwise machine will not function right.
11. After reinstalling brush housing assembly check for proper belt tension.
Parts an d Instructio n Ma nual
Page 6
Exploded Views
Main Assembly Front
Parts an d Instructio n Ma nual
Page 7
Main Assembly Front BOM
ItemPart No.Qty.Description
12701011Brush Main Assy
22701121Belt, Brush Drive
32701251Body Wide Area Vac
42701261Lid, Wide Area Vac
52701432Handle Pivot Jaw
62701441Brush Motor
6A270144-2401Motor, Brush - 240 VDC
72701451Pulley, Brush Motor
82701461Bag Adapter Flange
92701591Handle Assy Wav - 120 Vac
9A270159-2301Handle Assy Wav 230 Vac
102701611Tool Clip
112701631Handle Tension Rod
122701641Clevis Pin, .188 x .875
132701661Handle Adjust Tube
142701731Brush Motor Bracket
14A270173-11Brush Motor Bracket 230V
152701741Belt Cover
162701811Gasket, Nozzle Adapter
172701821Filter Bag, Cloth (Optional)
182701831Filter Bag, Paper
192701871Belt Guard, Rear
202701931Gasket, Lid
213612182Cable Tie, BLack
227110032SCR-SK 10-32 x .25
237111619SCR Hi/Lo #10 3/4 PL
247113751Nut-Nyloc 3/8-16 x 1/2 Nut
257115032WSR, Flat #10
267115056WSR-Flat 1/4
277115072WSR-Flat .37 x 1.12 x .06
287115342WSR-External Lock #10
297115646WSR-External Lock 1/4
307118081Cotter Pin-Hair #13
3171256010SCR-MCH 1/4-20 x .50 SS NYL
327128126SCR-MC 10-24 x .62 PPH ST PL
337130026BLT-HH 1/4-20 x 3/4 #5
34270178MCH1Lever, Kick, w/Hole
Parts an d Instructio n Ma nual
Page 8
Main Assembly Rear
Parts an d Instructio n Ma nual
Page 9
Main Assembly Rear BOM
ItemPart No.Qty.Description
12104132Spring, Extension
22602741Grommet Z-421
32701151Sound Isolation Plate - WMT
42701161Sound Isolation Felt
52701172Wheel, Rear
627011 81Rear Axle Weldment
72701221Foot Adjust Bar
82701244Wheel Roller Tube
92701251Body, Wide Area Vac
102701271Exhaust Filter Cover
1 12701332Offset Arm
122701381Remote Cable Assy, Diverter
132701472Dome Filter
142701482Post Filter, Dome
152701681Exhaust Filter
162701861Exhaust Filter Support
172701891Hose Retainer - Large
182702102Seal w/MTG Holes
192702151Non-Slip Strip
202702181Wheel Back Plate WMT - LF (Not Shown)
212702191Wheel Back Plate WMT - RT
227101826SCR-MC 1/4-20 x 1.00 STPL
237111242Pan Head ST #10 x .37 NI
247111618SCR-Hi/Lo #10 x 3/4 PL
257112072BLT-HH 1/4-20 x 1.00 STPL
267113732Nut-Hex 1/4-20
277114271Nut-Flanged Wizz 10-32
2871150313WSR-Flat #10
297115052WSR-Flat 1/4
307115272WSR-Flat .63 x 1.12 x .09
317115345WSR-External Lock #10
327115432WSR-Helical #10
337115442WSR-Helical 1/4
347115656WSR-External Lock 5/16
357115832WSR-Wave .78 x 1.00 x .02
367121318SCR-TR 10-24 x .75 - Torx
377125402SCR-MC 10-24 x .37 SS TH
387126386Nut, Hex 10-24 SS Nyloc
397128002SCR-MC 10-24 x .24 ST PL
407128123SCR-MC 10-24 x .62 PPH ST PL
417128132SCR-MC 10-24 x .75 STPL
427128224SCR-MC 10-24 x .50 TH SS
437129002Nut-Hex 10-24 STPL
447413001Terminal Block C=2 P=4
457460042Vac Motor Assy Wav
45A7460272Vac Motor Assy Wav 230 Vac
467460331Heyco 3200, Strain Relief
477460341Ferrite MPV-31 (230V Model Only)
488087562E Ring .62 5133-62
498308045Hole Plug - Heyco Blk 2633
Parts an d Instructio n Ma nual
Page 10
Main Assembly Bottom
Parts an d Instructio n Ma nual
ItemPart No.Qty.Description
12701251Body, Wide Area Vac
22701341Diverter Base Plate
32701412Caster - 2.00” Dia Jarvis
42701421Crimp Clamp 1-5/8 Dia (410R)
52701601Hose and Cuff Assy
62701621Telescoping Wand
72701883Hose Retainer - Small
82702041Diverter Assy
92702171Strain Relief, Romex 1/2”
107111618SCR Hi/Lo #10 x 3/4 PL
117115038WSR, Flat #10
127115342WSR-External Lock #10
137115438WSR-Helical #10
147125402SCR-MC 10-24 x .37 SS TH
157128128SCR-MC 10-24 x .62 PPH ST PL
1675-89-A1Speed Nut
Page 11
Diverter Assembly
ItemPart No.Qty.Description
12701901Diverter Flap Gasket
22701911Diverter Cable Adj Bracket
32701961Diverter Flap Sub-Assy
42701971Diverter Base Assy
52702021Diverter Wall -Right
62702081Diverter Flap Seal
72702111Diverter Seal - Rear
82702121Diverter Seal - Top
92702131Diverter Seal - Front
107113102Nut, Hex 10-32 ST PL
117115032WSR, Flat #10
127115345WSR-External Lock #10
137125403SCR-MC 10-24 x .37 SS TH
Parts an d Instructio n Ma nual
Page 12
Handle Assembly (120V)
Parts an d Instructio n Ma nual
Page 13
Handle Assembly (120V) BOM
BILL OF MATERIAL - 270159
ITEMP ART NO.REQ’D DESCRIPTION
11500031RELIEF, STRAIN 100X50 COMPLETE
22701131HANDLE, WIDE AREA VAC
32701432HANDLE PIVOT JAW
42701541TOOL CADDY WELDM’T
52701671TOOL NET, MESH
62702161HANG-UP HOOK
73601081HANDLE, SLEEVE
87103031SCR-MC RD HD 6-32 X .50 STL ZINC
97103564SCR-MC 10-32X.62 STPL
107103858SCR-MC RD HD 1/4-20 X 1.50 STL NI
117113504NUT-NYLOC 10-32
127113732NUT-NYLOC 1/4-20
137113876NUT-NYLOC 1/4-20 1/2 NUT
147114002NUT-PIPE LOCK 1/2"
157114271NUT-FLANGED WIZZ 10-32
167114351NUT-FLANGED WIZZ 6-32
177115036WSR, FLAT#10
1871150514WSR-FLAT 1/4
197125362SCR-MC 10-24 X .62 TH SS
207126382NU T, HEX 10-24 SS NYLOC
217128002SCR-MC 10-24 X .25 ST PL
227128168SCR-MC 10-24 X .37 STPL
237154281DECAL, BRUSH / VACUUM
247400992CABLE TIE - SMALL
257413001TERMINAL BLOCK C=2 P=4
267460051CIRCUIT BREAKER - 15A
277460061CIRCUIT BREAKER - 3A
287460071SWITCH, DREEFS DUAL 25A ILLUMINATED
297460191CORD ASS’Y 14/5 SJT
307460211CORD ASS’Y 12/3 X 75' POWER
317460331HEYCO 3200,STRAIN RELIEF
328297201WSR-FLAT .908 X 1.215 X .058 SS
338312611RECTIFIER 12A 400V
34270155SP1TOOL CADDY TOP - PRINTED
Parts an d Instructio n Ma nual
Page 14
Handle Assembly (230V)
Parts an d Instructio n Ma nual
Page 15
Handle Assembly (230V) BOM
Bill of Material - 270159-230
ItemPart No.Qty.Description
11500031Relief, Strain 100x 50
22701131Handle, Wide Area Vac
32701432Handle Pivot Jaw
42701541Tool Caddy Weldment
52701671Tool Net, Mesh
62702161Hang-Up Hook
73601081Handle, Sleeve
87103031SCR-MC 6-32 x .50 ST PL Pan HD
97103564SCR-MC 10-32 x .62 STPL
107103858SCR-MC 1/4-20 x 1.50 ST NI
117113504Nut Nyloc 10-32
127113732Nut-Nloc 1/4-20
137113876Nut-Nyloc 1/4-20 1/2 Nut
147114002Nut-Pipe Lock 1/2”
157114271Nut-Flanged Wizz 10-32
167114351Nut-Flanged Wizz 6-32
177115036WSR, Flat #10
1871150514WSR-Flat 1/4
197115342WSR-External Lock #10
207125362SCR-MC 10-24 x .62 SS
217126382Nut, Hex 10-24 SS Nyloc
227128004SCR-MC 10-24 x .25 ST PL
237128168SCR-MC 10-24 x .37 STPL
247154281Decal, Brush/Vacuum
257400992Cable Tie - Small
267413001Terminal Block C=2 P=4
277464001Circuit Breaker - 10A
287422561RFI Filter Corcom 10VSI
297460071Switch, Dreefs Dual 25A Illuminated
307460191Cord Assy 14/5 SJT
317460321Cord Assy 14/3 x 75’ Power Wav 230V
327460331Heyco 3200, Strain Relief
337460351Circuit Breaker – 2.0A
348297201Washer
358312611Rectifier 12 A 400V
36270155SP1Tool Caddy Top - Printed
Parts an d Instructio n Ma nual
Page 16
Brush Assembly
BILL OF MATERIAL - 270101
ITEMPART NO.REQ’D DESCRIPTION
11502092FOAM TAPE 25"
22701022BEARING SUPPORT RING - MAIN BROOM
32701031BROOM - MAIN
42701042DUST CAP - MAIN BROOM BEARING
52701052BEARING RETAINER RING
62701062RADIAL BALL BEARING
72701071MAIN BROOM SHAFT
82701082BUSHING - MAIN BROOM SPACER
92701091BRUSH PULLEY
102701101BRUSH SHOE
117103534SCR-MC RD HD 10-32 X .37 STL
127110161SCR-SK 1/4-20 X .50 - CUP PT. SET SCR
137111814SCR-ST-B HI-LO #8 X .50 PL
147115344WSR-EXTERNAL LOCK #10
157128262SCR-FHMS 10-32 X .625
168279032WASHER
Parts an d Instructio n Ma nual
Page 17
Accessories
Replacement Parts
270147Dome Filter
270148PKGPost Filter, Dome (Qty 10/Pkg)
270182Filter Bag, Cloth
270183PKGFilter Bag, Paper (Qty 10/Pkg)
270168Exhaust Filter, Foam
829561Combination Floor Tool 1-1/4”
829562Crevice Tool 1-1/4”
829563Dust Bush 1-1/4”
Parts an d Instructio n Ma nual
Page 18
Minuteman International Made Simple Commercial Limited Warranty
REVISION H
EFFECTIVE 05/30/2012
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 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 exists without original equipment replacement.
All warranted items become the sole property of Minuteman or its original manufacturer, whichever the case may be.
Minuteman disclaims any implied warranty, including the warranty of merchantability and the warranty of fitness for a particular purpose.
Minuteman assumes no responsibility 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 malfunctions of the 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 warranty lasts, so the above
exclusions and limitations may not apply to you.
Cord Electric Group: Three years parts, two years labor, ninety days travel (Not to exceed two hours)
Exceptions……….
Model Parts Labor Poly Travel
Port A Scrub 1 yr 6 months 10 yrs 0
MPV 13 1 yr 0 0 0
MPV 14 & 18 2 yrs 1 yr 0 0
Phenom Upright Vacuums 1 yr 1yr 0 0
Rapid Air Blower 1 yr 1 yr 10 yrs 0
Explosion Proof Vacuum 1 yr 1 yr 0 0
C-BOX 100, H-BOX 200 & TRS 14
1 yr 1 yr 10 yrs 0
E17 & E20 Electric Scrubbers 1 yr 6 months 10 yrs 0
Pneumatic Vacuums 3 yr 1 yr 0 0
Description Parts Labor Poly Travel
Battery Operated Group 3 yrs 2 yrs 10 90 days
Sweepers 1 yr 1 yr 10 90 days
Internal Combustion Group 1 yr 1 yr 10 90 days
Not to exceed two hours
Exception: PAS 14B 1 yr 1 yr 10 yr 0
Battery Chargers: One year replacement
Replacement Parts: Ninety days
Batteries: 0-3 months replacement, 4-12 months pro-rate
Polyethylene Plastic Tanks: Tanks have 10yr warranty, no additional labor
983400
Rev C 04/13
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