Toyota 40-8FGU25 Specifications
The Toyota 40-8FGU25 is a mid-capacity,
internal-combustion pneumatic-tire forklift engineered for industrial users
requiring versatility, durability, and consistent performance across mixed
indoor-outdoor applications.
As part of Toyota’s globally recognized
8-Series lineup, the 40-8FGU25 is designed to handle daily
material-handling tasks in manufacturing plants, distribution centers,
lumber yards, construction-material depots, logistics hubs, and
industrial warehouses. With its nominal lifting capacity of 2,500
kilograms (5,500 pounds), this forklift delivers an optimal combination
of maneuverability, load stability, operator comfort, and long-term cost
efficiency.
Powered primarily by Toyota’s reliable 4Y or 1FS gasoline/LPG industrial
engines, the 40-8FGU25 provides smooth torque output at low and midrange
RPM, enabling predictable lifting, steady acceleration, and controlled
travel even under load. Its pneumatic tires offer cushioning and high
traction on uneven outdoor surfaces while maintaining safe, stable
movement over concrete and warehouse floors.
Toyota’s System of Active Stability (SAS)
enhances operational safety through sophisticated monitoring of mast
angle, load height, steering dynamics, and vehicle speed. Maintenance
teams appreciate the straightforward service layout, open-access engine
bay, rugged drivetrain design, and extended component life. The
40-8FGU25 is regarded as a dependable, cost-effective forklift
well-suited for small to medium industrial fleets requiring strong
reliability and minimal downtime.
The Toyota 40-8FGU25 is commonly equipped with the
Toyota 4Y-EC industrial gasoline/LPG engine, although some units may feature the
higher-output 1FS engine depending on market specifications and model year.
These engines are engineered specifically for forklift applications, emphasizing
durability, low emissions, smooth torque output, and extended service intervals.
Engine Characteristics (Toyota 4Y-EC):
- Configuration: inline 4-cylinder, overhead-valve spark-ignited engine
- Displacement: approx. 2.2 liters
- Bore/stroke: approx. 87x83 mm (3.43x3.27 in)
- Rated power output: approx. 40-50 kW (54-67 hp)
- Torque: approx. 140-160 Nm (103-118 lb-ft) at 2,000-2,400 rpm
- Idle speed: approx. 650-750 rpm
- Maximum governed speed: approx. 2,400-2,600 rpm
- Fuel type: LPG (most common) or unleaded gasoline
Engine Characteristics (Toyota 1FS
industrial engine):
- Displacement: approx. 2.7 liters
- Output range: approx. 55-60 kW (74-80 hp)
- Torque: approx. 180-200 Nm (133-148 lb-ft)
- Fuel system: electronic fuel injection
Engine Construction:
- Cast-iron engine block with deep structural ribbing
- Cast-iron or aluminum cylinder head (depending on variant)
- Forged-steel crankshaft supported by five main bearings
- Aluminum alloy pistons with reinforced crowns
- Pushrod actuation (4Y) or OHC configuration (1FS)
Fuel System:
- LPG variant: IMPCO-style vaporizer/regulator and mixer
- Gasoline variant: electronically controlled fuel injection
- Filtration system: multi-stage fuel filtration to prevent contamination
Lubrication System:
- Type: full-pressure wet-sump
- Oil pump: crankshaft-driven gear-type
- Oil capacity: approx. 3.5-5.0 L (3.7-5.3 qt)
- Normal oil pressure: approx. 250-400 kPa (36-58 psi)
- Recommended lubricants: SAE 10W-30 or 15W-40
- Filter: full-flow spin-on service filter
Cooling System:
- Liquid-cooled forced-circulation design
- Belt-driven centrifugal water pump
- Coolant capacity: approx. 6-7 L (6.3-7.4 qt)
- Thermostat opening: approx. 82°C (180°F)
- Radiator: large heavy-duty industrial fin core
- System pressure: approx. 13 psi (90 kPa).
The 40-8FGU25 uses a torque-converter industrial
powershift transmission designed for continuous forward-reverse cycles under
moderate load.
Transmission:
- Transmission type: 1-speed or 2-speed industrial powershift
- Forward speed (unladen): approx. 17-19 km/h (10.5-12 mph)
- Reverse speed: approx. 15-17 km/h (9-10.5 mph)
- Transmission fluid capacity: approx. 5-7 L (5.3-7.4 qt)
- Recommended fluid: Dexron III or equivalent ATF
- Directional control: steering-column shift lever actuating hydraulic clutch
packs
Drive Axle:
- Design: cast-steel differential housing
- Reduction: planetary reduction hubs on drive wheels
- Axle oil capacity: approx. 4-5 L (4.2-5.3 qt)
- Lubricant: SAE 80W-90 or 85W-140 depending on temperature conditions
Brake System:
- Service brakes: hydraulic drum brakes (standard)
- Optional brakes: wet-disc (in some markets)
- Parking brake: mechanical lever-operated drum brake
- Brake actuation: vacuum assist optional depending on model year.
- System voltage: 12 V
- Battery capacity: approx. 55-70 Ah
- Alternator output: approx. 40-60 A
- Starter power: approx. 1.4-2.0 kW
- Electrical harness: heavy-duty insulated industrial wiring
- Safety features: neutral-start switch, operator-presence sensor, SAS
monitoring
- Lighting equipment: headlights, taillights, optional overhead work lights.
Drive
Configuration:
- Front-wheel drive
- Rear-wheel steering
- Suitable for mixed indoor/outdoor surfaces
Tire Specifications (Pneumatic):
- Front tires: approx. 7.00-12 (pneumatic)
- Rear tires: approx. 6.00-9
Optional Tires:
- Solid pneumatic for debris-heavy applications
- Non-marking tires for indoor environments
Chassis Construction:
- Fully welded heavy-steel frame with reinforced mast channels
- Low center of gravity for enhanced machine stability
- Counterweight integrated for optimized balance
- Protected routing for hydraulic lines and wiring harnesses
Steering:
- Type: hydrostatic power steering
- Pump flow: approx. 8-12 L/min (2.1-3.2 gpm)
- Steering axle: center-pivot oscillating rear axle
- Turning radius: approx. 2.1-2.3 m (83-91 in)
- Steering feel: low-effort, precise at low speeds, stable at travel speeds.
- Max hydraulic pressure: approx. 2,000-2,200 psi
(138-152 bar)
- Hydraulic pump: engine-driven gear pump
- Pump flow: approx. 28-40 L/min (7.4-10.6 gpm)
- Hydraulic reservoir: approx. 20-25 L (21-26 qt)
- Fluid grade: ISO VG 32 or ISO VG 46
- Cylinders: double-acting lift cylinders with cushioning
- Tilt cylinders: dual cylinders with regulated flow.
| Service Refill Capacities |
- Engine oil: 3.5-5.0 L (3.7-5.3 qt)
- Cooling system: 6-7 L (6.3-7.4 qt)
- Transmission fluid: 5-7 L (5.3-7.4 qt)
- Drive axle oil: 4-5 L (4.2-5.3 qt)
- Hydraulic oil: 20-25 L (21-26 qt)
Mast Types:
- Duplex (2-stage)
- Triplex (3-stage full free-lift)
Lift Height Ranges:
- Duplex mast: approx. 3.0-4.0 m (118-157 in)
- Triplex mast: approx. 4.5-5.5 m (177-216 in)
Free-Lift Range: 0.2-1.0 m (8-39 in) depending on mast configuration
Fork Specifications:
- Standard length: 1,067-1,219 mm (42-48 in)
- Optional lengths: up to 1,524 mm (60 in)
- Width: approx. 100-125 mm (4-5 in)
- Thickness: approx. 35-45 mm (1.4-1.8 in).
- Nominal capacity: 2,500 kg (5,500 lb) at 600 mm (24
in) load center
De-rating considerations:
- Increased lift height
- Long forks and fork extensions
- Attachment use such as clamps or rotators
- Off-center load positioning
- Rough or uneven terrain.
- Lift speed (unladen): approx. 0.40-0.50 m/s (80-100
ft/min)
- Lift speed (laden): approx. 0.25-0.30 m/s (50-60 ft/min)
- Lowering speed (unladen): approx. 90-120 ft/min
- Lowering speed (laden): approx. 110-140 ft/min
- Travel speed (unladen): approx. 17-19 km/h (10.5-12 mph)
- Travel speed (laden): approx. 12-14 km/h (7-9 mph)
- Gradeability (unladen): approx. 20-25%
- Gradeability (laden): approx. 12-15%
- Drawbar pull: approx. 12,000-18,000 N (2,700-4,050 lbf)
- Overall length to fork face: approx. 2.6-2.8 m
(102-110 in)
- Overall width: approx. 1.15-1.25 m (45-49 in)
- Overhead guard height: approx. 2.1-2.2 m (83-87 in)
- Wheelbase: approx. 1.6-1.7 m (63-67 in)
- Ground clearance: approx. 110-130 mm (4.3-5.1 in)
- Turning radius: approx. 2.1-2.3 m (83-91 in)
- Aisle width (pallet 1000x1200 mm): approx. 3.7-4.0 m (146-157 in)
- Maximum fork height: 3.0-5.5 m (with appropriate mast)
- Free lift: approx. 0.2-1.0 m (8-39 in)
- Fork length options: 42-60 in
- Operating weight: approx. 3,800-4,400 kg (8,377-9,700 lb)
- Counterweight mass: approx. 1,000-1,400 kg (2,205-3,086 lb)
250-Hour
Maintenance:
- Replace engine oil and filter
- Lubricate mast channels, chain rollers, and pivot joints
- Clean or replace air filter element
- Clean radiator fins and inspect shroud
- Check battery terminals and cables
500-Hour Maintenance:
- Replace fuel filter
- Inspect propeller shaft and driveline
- Inspect brake linings or wet-disc assembly
- Check axle seals for leakage
- Inspect hydraulic hoses and connections
1,000-Hour Maintenance:
- Replace transmission fluid
- Replace axle lubricant
- Inspect lift and tilt cylinders
- Check mast chain stretch and alignment
- Inspect counterweight mounting bolts
2,000-Hour Maintenance:
- Replace hydraulic oil
- Replace coolant
- Conduct full mast structure inspection
- Test SAS system sensor accuracy
- Perform steering system clearance checks.
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