Walk-behind Floor Scrubber - Parts Manual - TennantTrue Parts - 9022350 Rev. 02

Oct 22, 2026

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Walk-behind floor scrubber parts manual for Model T391, providing standardized and common wear parts listings with reference part numbers, manufacturer/date fields, descriptions, and quantities. Covers major component groups including brushes and pads (70 cm/28 in and 80 cm/32 in), pad drivers, wheel and vacuum motor groups, control board, electrical components, solution tank drain hose, tank components, severe environment option, recovery tank lid, squeegee assembly and support bracket, scrub head groups, splash guard kit, onboard battery/charger, ec-H2O NanoClean modules, and Inventus lithium-ion batteries.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages59

Reading Time2 h 29 min

AccessFree to download

STANDARD PARTS

COMMON WEAR PARTS

BRUSHES / PAD DRIVER AND PADS, 70 CM / 28 IN DISK

BRUSHES / PAD DRIVER AND PADS, 80 CM / 32 IN DISK

WHEEL FRAME GROUP

WHEEL GROUP

VACUUM MOTOR GROUP

CONTROL BOARD GROUP

ELECTRICAL COMPONENTS GROUP

ELECTRICAL COMPONENTS GROUP, ec-H2O NANOCLEAN MODEL

ELECTRICAL COMPONENTS GROUP (W/ LITHIUM ION-BATTERIES)

ELECTRICAL COMPONENT WITH ec-H2O GROUP (W/ LITHIUM ION-BATTERIES)

SOLUTION TANK DRAIN HOSE GROUP

TANK COMPONENT GROUP

SEVERE ENVIRONMENT GROUP (OPTION)

RECOVERY TANK LID GROUP

TANK GROUP

SQUEEGEE GROUP

SQUEEGEE SUPPORT BRACKET GROUP

SCRUB HEAD GROUP, 70 CM / 28 IN

SCRUB HEAD GROUP, 80 CM / 32 IN

HEAD LIFT PEDAL GROUP

SPLASH GUARD KIT, 70 CM / 28 IN

BATTERY AND CHARGER GROUP, ONBOARD

ec-H2O NANOCLEAN MODULE GROUP (OPTION)

T391 Walk-behind Floor Scrubber Parts Manual R Model Part No.: LPTB03540- SCRUBBER [ T391 70CM DISK, W/O BATT, NAM] 9022789-SCRUBBER [T391, 70CM DISK, W/ AGM BATT, NAM] 9022790-SCRUBBER [T391, 70CM DISK, W/ WET BATT, NAM] LPTB03541- SCRUBBER [ T391 70CM DISK, EC-H2O/SEVERE ENVIRONMENT, W/O BATT, NAM] 9022791-SCRUBBER [T391, 70CM DISK, EC-H2O/SEVERE ENVIRONMENT, W/ AGM BATT, NAM] 9022792-SCRUBBER [T391, 70CM DISK, EC-H2O/SEVERE ENVIRONMENT, W/ WET BATT, NAM] LPTB03542- SCRUBBER [ T391 80CM DISK, W/O BATT, NAM] 9022793-SCRUBBER [T391, 80CM DISK, W/ AGM BATT, NAM] 9022794-SCRUBBER [T391, 80CM DISK, W/ WET BATT, NAM] LPTB03543- SCRUBBER [ T391 80CM DISK, EC-H2O/SEVERE ENVIRONMENT, NAM] 9022795-SCRUBBER [T391, 80CM DISK, EC-H2O/SEVERE ENVIRONMENT, W/ AGM BATT, NAM] 9022796-SCRUBBER [T391, 80CM DISK, EC-H2O/SEVERE ENVIRONMENT, W/ WET BATT, NAM] LPTB03786-SCRUBBER [T391,70CM,LI- ION,NA] LPTB03787-SCRUBBER [T391,70CM,NANO,SE,LI- ION,NA] LPTB03789-SCRUBBER [T391,80CM,NANO,SE,LI- ION,NA] LPTB03788-SCRUBBER [T391,80CM,LI- ION,NA] North America To view, print or download the parts manual, visit: [www.tennantco.com/manuals](www.tennantco.com/manuals) TennantTrue® Parts 9022350 Rev. 02 (03-2025) STANDARD PARTS COMMON WEAR PARTS .................... 2 BRUSHES / PAD DRIVER AND PADS, 70 CM / 28 IN DISK .................................... 4 BRUSHES / PAD DRIVER AND PADS, 80 CM / 32 IN DISK .................................... 5 WHEEL FRAME GROUP .................... 6 WHEEL GROUP ............................ 8 VACCUM MOTOR GROUP ................... 10 CONTROL BOARD GROUP .................. 12 ELECTRICAL COMPONENTS GROUP ........ 14 ELECTRICAL COMPONENTS GROUP, ec-H2ONANOCLEAN MODEL ..................... 18 ELECTRICAL COMPONENTS GROUP (W/ LITHIUM ION-BATTERIES) ......................... 22 ELECTRICAL COMPONENT With ECH2O GROUP (W/ LITHIUM ION-BATTERIES) ............ 26 SOLUTION TANK DRAIN HOSE GROUP ...... 30 TANK COMPONENT GROUP ................ 32 SEVERE ENVIRONMENT GROUP (OPTION) .. 34 RECOVERY TANK LID GROUP ............... 36 TANK GROUP .............................. 37 SQUEEGEE GROUP ........................ 38 SQUEEGEE SUPPORT BRACKET GROUP .... 40 SCRUB HEAD GROUP, 70 CM / 28 IN ......... 42 SCRUB HEAD GROUP, 80 CM / 32 IN ......... 44 HEAD LIFT PEDAL GROUP .................. 46 SPLASH GUARD KIT, 70 CM / 28 IN .......... 48 BATTERY AND CHARGER GROUP, ONBOARD 50 ec-H2O NANOCLEAN MODULE GROUP (OPTION) 52 ec-H2O NANOCLEAN MODULE BREAKDOWN 9021553 ................................. 54 ec-H2O NANOCLEAN PUMP GROUP (OPTION) 56 INVENTUS BATTERIES WITH BATTERY STATUS INDICATOR (BSI) - LITHIUM- ION BATTERIES . . 58 COMMON WEAR PARTS Ref. Part No. Mfr. Date Description Qty. | | PMVR06826
9017813
9017814
9017801
9017804 | ((
((
( | ))
))
) | Squeegee Assy [T291/T391 70cm]
Blade, Sqge, Front, 1020l, Linatex
Blade, Sqge, Rear, 1020l, Linatex
Blade, Sqge, Front, 1020l, Latex
Blade, Sqge, Rear, 1020l, Latex | 1 1
1 1
1 | | --- | --- | --- | --- | --- | --- | | | 9017806
9017811
897346
1053408
130869 | ((
((
( | ))
))
) | Blade, Sqge, Front, 1020l, Pyu
Blade, Sqge, Rear, 1020l, Pyu
Wheel, 200d
Battery, 12vdc 0140ah [Agm]
Battery, Wet, 12vdc 0130ah[30xhs-Wnt Tr] | 1 1
2 2
2 | | | | | | | | | | BACA00305
1069835
MECB01964
MECE00803
MECE00786 | ((
((
( | ))
))
) | Charger, Battery, 24V 13AH CULUS WET Cord, Power, Chrgr, 120vac [S8-Us/Jp] Cable Assy, Chrgr, Battery
Panel, Display, Ct 51, 71 Bf
Panel, Traction Compelte | 1 1
1 1
1 | | 􀂒
Y
􀂒
Y
􀂒 | MOCC00465
9017743
MOCC00450
MEVR02923
9017716 | ((
((
( | ))
))
) | Transaxle Assy, 24v, 200w
Vr, Brush Kit, Motor, Transaxle [2 Pc]
Motor, Brush
Brush Kit, Motor
Fan, Vacuum | 1 1
2 1
1 | | Y | 9017687
GUGO00509
KTR

FAQs

Which floor scrubber model does this parts manual cover?

The manual is for the walk-behind floor scrubber Model T391.

What content is included in the standard parts section?

It lists standardized parts grouped by system, including brushes/pads, wheel and vacuum motor assemblies, control board, electrical components, tank and drain hose components, and squeegee/scrub head groups.

Are there separate parts lists for different disk sizes?

Yes. It includes wear parts for 70 cm / 28 in disk and 80 cm / 32 in disk, with brush/pad driver and pad listings under each size.

Oct 22, 2026

Upload by McQueen