GF1800-R-2 - Lawn mower KUBOTA - Free user manual and instructions
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| Product Type | Riding Lawn Mower |
| Brand | Kubota |
| Model | GF1800-R-2 |
| Engine Power | 18 hp (13.2 kW) |
| Engine Type | 3-cylinder diesel |
| Displacement | 1123 cm³ |
| Fuel Type | Diesel |
| Transmission | Hydrostatic |
| Speed Range | 0-9 km/h |
| Mower Deck Width | 137 cm (54") |
| Cutting Height Adjustment | 25-90 mm (1-3.5") |
| Steering | Manual |
| Fuel Tank Capacity | 23 L |
| Weight | 780 kg |
| Overall Dimensions | 230 x 120 x 130 cm (L x W x H) |
| Electrical System | 12 V |
| Battery Capacity | 45 Ah |
| Safety Features | Operator presence switch, starter safety switch, blade brake |
| Maintenance Interval | Engine oil change every 100 hours |
| Cleaning and Storage | Clean deck after use, lubricate grease fittings, store in dry area |
| Spare Parts and Repairability | Readily available from Kubota dealers |
Frequently Asked Questions - GF1800-R-2 KUBOTA
What type of engine oil should I use in my Kubota GF1800-R-2?
Use a high-quality diesel engine oil with SAE 10W-30 or 15W-40 viscosity. It must meet API CF/CD classification. The oil capacity is about 3.5 liters including filter. Change it every 100 operating hours or once a year, whichever comes first.
How often should I sharpen the mower blades?
Sharpen the blades at least once per season or every 25 hours of mowing. Dull blades tear the grass, leading to a brownish appearance. Always check the blade balance after sharpening to prevent vibration.
What is the recommended cutting height for the GF1800-R-2?
For most lawns, set the cutting height between 50 and 70 mm (2 to 3 inches). In hot and dry weather, raise the deck to avoid scalping. Use the deck lift lever to adjust the height in multiple positions.
How do I replace the mower belt on the GF1800-R-2?
First, disengage the PTO and set the parking brake. Lower the deck to its lowest position. Remove the belt covers. Loosen the tensioner pulley and slip the old belt off. Route the new belt according to the diagram placed under the deck. Reinstall covers and adjust tension as needed.
What fuel type does the GF1800-R-2 use?
It uses diesel fuel. For best performance, use good quality low-sulfur diesel (ULSD). Avoid using biodiesel blends higher than B5 unless approved by Kubota.
How do I perform routine maintenance on the hydrostatic transmission?
Check the transmission oil level through the reservoir, keep it clean. Use Kubota UDT fluid for optimum performance. Change the transmission oil every 200 hours or as specified in the manual. Also clean the cooling fan and fins from debris.
What safety features are included on the GF1800-R-2?
This mower includes an operator presence switch on the seat, a safety interlock on the brake and PTO, and an emergency blade brake. The engine will not start if the parking brake is not engaged or the PTO is switched on. Always keep all safety devices working.
How can I troubleshoot starting problems with the GF1800-R-2?
Check the battery voltage and terminals. Make sure the PTO switch is in the "OFF" position and the brake pedal is fully pressed. Verify the fuses are intact. Inspect the fuel stop solenoid and the glow plug relay. If the starter does not turn, test the starter relay.
Where can I find the chassis number of my Kubota GF1800-R-2?
The chassis number is stamped on the frame on the right side near the engine mount. It may also be on a metal plate attached to the dashboard. This number helps in ordering correct spare parts.
How should I store my GF1800-R-2 for winter?
Clean the mower thoroughly, especially the deck underside. Add fuel stabilizer to the diesel tank or drain it. Run the engine for a few minutes to circulate stabilized fuel. Disconnect the battery and keep it on a charger. Lubricate all pivot points and block the machine on blocks to relieve tire pressure.
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USER MANUAL GF1800-R-2 KUBOTA
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Product information
Brand : KUBOTA
Model : GF1800-R-2
Category : Lawn mower