7400

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The Tennant 7400 is a gas/diesel powered, ride-on autoscrubber. The 7400's industrial strength and power allows it to tackle the toughest cleaning jobs. Even with all of that power, operators of any skill level can utilize this machine thanks to the intuitive control system.

Working width: 45 in (114 cm)
Working width, with side brush: 57 in (145 cm)
Solution tank capacity: 70gal (265L)
Recovery tank capacity: 72gal (272L)
Demisting chamber capacity: 34gal (129L)
Brush motor speed: 400 rpm
Brush size: 45 in (114 cm) (2)
Hopper volume capacity: 1.5 cu ft (42L)
Propel speed, forward (variable): 8 mph (12.9 km/h)
Propel speed, reverse (variable): 4 mph (6.4 km/h)
Engine power, gasoline: 55 hp (41 kW)
Engine power, diesel: 37.5 hp (28 kW)
Dimensions, Length x Width x Height: 97 x 60 x 58 in (246 x 152.5 x 204.5 x 147.5 cm)
Height with overhead guard: 80.5 in (204.5 cm)
Weight, without overhead guard: 3,299lbs (1,496 kg)

Diagrams

• View all diagrams
• - Batteries, Brushes, and Chargers
• - Commonly Asked For Parts
• - Pad Holders
• Alternator Assembly - After SN 006999
• Alternator Assembly - Before SN 007000
• Alternator Assembly - Diesel
• Backup Alarm Assembly
• Battery Assembly
• Brake Pedal Assembly
• Brush Door Assembly
• Brushes Assembly
• Camshaft and Valve Assembmly - Gas/LPG before SN 007000
• Camshaft Assembly - Diesel
• Camshaft Assembly - Gas/LPG after SN 006999
• Carburetor Assembly - Gasoline
• Carburetor Assembly - LPG
• Circuit Breaker and Relay Assembly
• Cooling Fan and Housing Assembly
• Crankcase Assembly - Diesel
• Crankshaft and Piston Assembly - Diesel
• Crankshaft and Piston Assembly - Gas/LPG after SN 006999
• Crankshaft and Piston Assembly - Gas/LPG before SN 007000
• Cylinder Block Assembly - Gas/LPG before SN 007000
• Cylinder Head and Valves Assembly - Gas/LPG after SN 006999
• Cylinder Head and Valves Assembly - Gas/LPG before SN 007000
• Cylinder Head Assembly - Diesel
• Debris Tray Frame Assembly
• Debris Tray Trough Assembly
• Decal Assembly
• Directional Pedal and Linkage Assembly
• Engine Air Cleaner Assembly - Gas - After SN 008999
• Engine Air Cleaner Assembly - Gas/LPG Before SN 006999 and Diesel
• Engine Air Cleaner Assembly - Gas/LPG - Between SN 007000-008999
• Engine Assembly - Before SN 0070000
• Engine Assembly - Diesel - After SN007493
• Engine Assembly - Diesel - Before SN 007494
• Engine Assembly - Gasoline - After SN 007000
• Engine Assembly - LPG - After SN 007000
• Engine Cover Assembly
• Engine EFI and Vaporizer Assembly - LPG - After SN 009000
• Engine EFI Assembly - Gasoline - After SN 009000
• Engine EFI Assembly - Gasoline - Between SN 007000-008999
• Engine EFI Assembly - LPG - Between SN 007000-008999
• Engine Gaskets Assembly
• Engine Mount Assembly - Diesel
• Engine Mount Assembly - Gas/LPG
• Engine Side Door Assembly
• ES and Auto Fill Assembly - Diesel
• ES and Auto Fill Assembly - Gas/LPG after SN 006999
• ES and Auto Fill Assembly - Gas/LPG before SN 007000
• ES Detergent Tank Assembly
• ES Pump Column Assembly - after SN 006999
• ES Pump Column Assembly - before SN 004204
• Extended Scrub Pump Assembly - 1021210 - Gas/LPG after SN 006999 and Diesel
• Extended Scrub Pump Assembly - 20891
• Extended Scrub Pump Assembly - 20914 - Gas/LPG before SN 007000 and Diesel
• Extended Scrub Pump Assembly - 379005 - Gas/LPG before SN 007000 and Diesel
• FaST Air Pump and Detergent Assembly - After SN 007548
• FaST Foam Filter Assembly - After SN 007548
• FaST Solution Pump Assembly - After SN 007548
• Fire Extinguisher Assembly
• Flashing Light Assembly - Gas/LPG after SN 006999 and Diesel
• Flashing Light Assembly - Gas/LPG before SN 007000
• Flywheel Assembly - Diesel
• Flywheel Assembly - Gas/LPG
• Front Cover Assembly - Gas/LPG before SN 007000
• Front Drive Wheel Assembly
• Front Hood Assembly
• Fuel Camshaft Assembly - Diesel
• Fuel Tank Assembly - Diesel
• Fuel Tank Assembly - Gas - After SN 009000
• Fuel Tank Assembly - Gas - Before SN 007000
• Fuel Tank Assembly - Gas - Between SN 007000-008999
• Fuel Tank Assembly - LPG
• Gear Case Assembly - Diesel
• Governor Assembly - Diesel
• Grammer Seat Assembly
• Head Cover Assembly - Diesel after SN 399999
• Head Cover Assembly - Diesel before SN 400000
• Heavy Duty Air Filter Assembly
• Hydraulic Filter and Cooler Assembly
• Hydraulic Flow Sensor Switch
• Hydraulic Hose Assembly
• Hydraulic Motor Assembly - 22604 - Gas/LPG after SN 006999
• Hydraulic Motor Assembly - 22604 - Gas/LPG before SN 007000 and Diesel
• Hydraulic Motor Assembly - 71724 - Gas/LPG before SN 007000 and Diesel
• Hydraulic Motor Assembly - 71729, 369816, 397692, 71722
• Hydraulic Pump Assembly - 373453 - Gas/LPG after SN 006999 and Diesel
• Hydraulic Pump Assembly - 71716
• Hydraulic Pump Assembly - 71720 - Gas/LPG before SN 007000 and Diesel
• Hydraulic Pumps Assembly
• Hydraulic Reservoir Assembly
• Hydraulic Solenoid Valve Assembly - 71705
• Hydraulic Solenoid Valve Assembly - 71708
• Hydraulic Solenoid Valve Assembly - Nylon Brush
• Hydraulic Solenoid Valve Assembly - Side Brush
• Hydraulic Solenoid Valve Assembly - Side Brush and Nylon Brush
• Hydraulic Steering Valve Assembly
• Hydraulic Valve Assembly
• Hyrdaulic Motor Gear Assembly
• Idling Assembly - Diesel
• Ignition Assembly
• Ignition Assembly - Distributorless
• Injection Pump Assembly - Diesel
• Injection Pump Housing Assembly - Diesel
• Instrument Panel Assembly
• Left Hand Scrub Brush Squeegee Assembly
• LRC Flashing Light Assembly
• LRC Revolving Light Assembly
• Main Bearing Case Assembly - Diesel
• Main Frame Assembly
• Manifold Assembly - Diesel
• Manifold Assembly - Gas/LPG after SN 006999
• Manifold Assembly - Gas/LPG before SN 007000
• Metering Solution Pump Assembly
• Muffler Assembly - Catalytic
• Muffler Assembly - Non-Catalytic - Gas/LPG before SN 006999 and Diesel
• Muffler Assembly - Non-Catalytic - Gas/LPG between SN 007000 and SN 008999
• Nozzle Holder and Glow Plug Assembly - Diesel
• Oil and Water Pump Assembly - Gas/LPG after SN 006999
• Oil Pan and Filter Assembly - Gas/LPG after SN 006999
• Oil Pan Assembly
• Oil Pump and Oil Pan Assembly - Gas/LPG before SN 007000
• Overhead Guard Assembly
• Positive Solution Control Drain Assembly - ES
• Positive Solution Control Drain Assembly - Standard
• Protectoseal Fuel Tank Cap Assembly
• Radiator Assembly - After SN 006999
• Radiator Assembly - Before SN 007000
• Radiator Assembly -Diesel
• Rear Squeegee Assembly
• Rear Squeegee Caster Assembly
• Rear Squeegee Linkage Assembly
• Rear Wheel and Brake Assembly
• Recovery Tank Assembly
• Revolving Light Assembly - Gas/LPG after SN 006999 and Diesel
• Revolving Light Assembly - Gas/LPG before SN 007000
• Right Hand Scrub Brush Squeegee Assembly
• Rocker Arm Valve Assembly - Diesel
• Scrub Brush Drive Motor Assembly
• Scrub Brush Housing Assembly
• Scrub Brush Idler Assembly
• Scrub Head Lift Assembly
• Seat and Shroud Assembly
• Seat Belt Assembly
• Side Brush FaST Foam Filter Assembly
• Side Brush Hydraulic Assembly
• Side Brush Hydraulic Hose Assembly
• Side Brush Motor Assembly
• Side Brush Mount Assembly
• Solution and Recovery Tank Drain Assembly
• Solution and Recovery Tank Gasket Assembly
• Solution Control Assembly
• Solution Tank Assembly
• Speed Control Plate Assembly - Diesel
• Squeegee Wand Assembly
• Starter Assembly
• Steering Assembly
• Tire Assembly - Solid High Traction
• Tire Assembly - Solid Non-Marking
• Tire Assembly - Solid Non-Marking Turf
• Tire Assembly - Solid Turf
• Transport Assembly
• Urethane Side Brush Squeegee Assembly
• Urethane Squeegee Blade Assembly
• Vacuum Fan Assembly - After SN 006999
• Vacuum Fan Assembly - Gas/LPG Before SN 007000 and Diesel
• Vaporizer Assembly - LPG
• Water Flange Assembly - Diesel
• Water Pump Assembly - Diesel
• Water Pump Assembly - Gas/LPG before SN 007000
• Wiring Diagram - Between SN 007000-008999
• Wiring Diagram - Between SN 007549-008999
• Wiring Diagram - Gas - Part 1 - After SN 009000
• Wiring Diagram - Gas - Part 1 - After SN 009000
• Wiring Diagram - LPG - Part 1 - After SN 009000
• Wiring Diagram - LPG - Part 2 - After SN 009000
• Wiring Diagram - Part 1 - After SN 009000
• Wiring Diagram - Part 1 - Between SN 007000-007548
• Wiring Diagram - Part 2 - After SN 009000
• Wiring Diagram - Part 2 - Between SN 007000-007548
• Wiring Harness Assembly
• Wiring Harness Assembly - Before SN 008999

Manuals

• 7400 diesel parts manual_2007
• 7400 service manual_2002
• Tennant 7400 User Manual

Docs

• Tennant Commercial Warranty
• Tennant Industrial Warranty