| Engine Manufacturer/model | FX921V |
| Engine power | Gross at 3,600 rpm 31 hp 23.1 kW |
| Fuel tank capacity | 11.5 U.S. gal. 43.5 L/hr |
| Mower deck size | 60-in. (152-cm) 7Iron™ PRO side-discharge 72-in. (183-cm) 7Iron™ PRO side-discharge 60-in. (152-cm) 7Iron™ PRO Mulch On Demand™ 60-in. (152-cm) FastBack™ PRO rear-discharge 72-in. (183-cm) FastBack™ PRO rear-discharge |
| Blade tip speed | 7Iron PRO: Approximately 18,500 fpm 60-in. (152-cm) FastBack: Approximately 16,500 fpm 72-in. (183-cm) FastBack: Approximately 18,000 fpm |
| Transmission | Hydrostatic |
| Speed range | 0-10 mph 0-16.1 km/h |
| Drive wheels | 24x12-12 |
| Caster wheels | 13x6.5-6 |
| Warranty | 36 months or 1200 hours, whichever comes first First 24 months, no hour limitation |
| Manufacturer/Model | FX921V |
| Power | Gross at 3,600 rpm 31 hp 23.1 kW |
| Displacement | 61 cu in. 999 cc |
| Cylinders | Two |
| Crankcase capacity | With filter, 2 U.S. qt 1.9 L |
| Oil filter | Full flow, replaceable |
| Lubrication | Full pressure |
| Cooling | Air |
| Air cleaner | Pre-cleaner Yes Heavy-duty canister type with safety element |
| Fuel type | Gasoline |
| Fuel consumption | Under normal conditions, load, operation, and dependent on loads and operating conditions 1.1-1.9 U.S. gal./hr 4.2-7.2 L/hr |
| Fuel tank capacity | 11.5 U.S. gal. 43.5 L |
| Fuel tank switch/shut-off valve | Yes |
| Charge system | 20 amp |
| Battery voltage | 12 V |
| Cold cranking amp | 300 amp |
| Hour meter | Standard, digital |
| Operator presence starting system | Brake-N-Go (hand) |
| Transmission | Hydrostatic |
| Wheel motors | Tuff Torq heavy-duty integrated piston wheel motor |
| Travel speed | Speed range 0-10 mph 0-16.1 km/h Forward 0-10 mph 16.1 km/h Reverse 0-4.5 mph 0-7.2 km/h |
| Speed and direction control | Twin levers |
| Hydraulic capacity | 5.9 U.S. qt 5.6 L |
| Filter | Internal, replaceable |
| Warranty | 36 months or 1200 hours, whichever comes first First 24 months, no hour limitation |
| Drive wheels | 24x12-12 |
| Load rating | 4 PR |
| Dynamic braking | Twin levers |
| Park brake | Internal wet disk integrated in the transmission |
| Park brake actuation | Hand brake |
| Type | Electro-magnetic, 225 lb-ft 305 Nm |
| Drive | V-belt |
| Size | 60-in. (152-cm) 7Iron™ PRO side-discharge 72-in. (183-cm) 7Iron™ PRO side-discharge 60-in. (152-cm) 7Iron™ PRO Mulch On Demand™ 60-in. (152-cm) FastBack™ PRO rear-discharge 72-in. (183-cm) FastBack™ PRO rear-discharge |
| Deck construction | 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel |
| Height-of-cut range | Increments 0.25 in. 0.64 cm 1-5.5 in. 2.54-14 cm |
| Cutting width | 60, 72 in. 152, 183 cm |
| Length | Varies by deck size |
| Thickness | 0.25 in. 0.64 cm |
| Blade tip speed | 7Iron PRO: Approximately 18,500 fpm 60-in. (152-cm) FastBack: Approximately 16,500 fpm 72-in. (183-cm) FastBack: Approximately 18,000 fpm |
| Number | Three |
| Caster wheel type | Flat free |
| Caster wheels | 13x6.5-6 |
| Front anti-scalp rollers | RH, center, LH |
| Rear anti-scalp rollers | Standard |
| Length | 84 in. 213 cm |
| Width | With chute down, 74, 86 in. 188, 218 cm Rear discharge, 63.5, 75.8 in. 161.3, 192.5 cm |
| Height | With ROPS up, 73 in. 185 cm With ROPS down, 47 in. 119 cm |
| Weight | 1,304 to 1,412 lb 591 to 640 kg |
| Rollover protective structure (ROPS) | Yes |
| Slope operating limit | 20 degrees (10 degrees with material collection system installed) |
| Date collected | 15-Mar-2023 |
