Overview
The Valmet 6600 is a row-crop farm tractor manufactured between 1991 and 2000, powered by a 4.4L SisuDiesel turbocharged engine. This four-wheel-drive model features a Delta Powershift transmission with up to 36 forward and reverse gears and a rear Type II hitch with a 12,125-pound lift capacity. Standard equipment includes power steering, wet disc brakes, and a cab with a 43.6-gallon fuel tank.
Ideal Applications
Transmission Layout:
The Delta Powershift system utilizes four gears in three ranges to provide 24 or 36 forward and reverse speeds, featuring shuttle capabilities and multi-speed power shifting.
Engine Specifications:
The 268.4 ci SisuDiesel 4-cylinder liquid-cooled engine is rated at 103.3 hp and produces 298.7 lb-ft of torque at 1550 RPM.
Rear Hitch and Hydraulic Performance:
The tractor is equipped with a Type II rear hitch rated for a 12,125-pound lift capacity and a hydraulic pump flow of 18.5 gpm.
Production
| Description | Row-Crop tractor |
|---|---|
| Manufacturer | Valmet |
Engine
| Engine type | SisuDiesel 4.4L 4-cyl diesel |
|---|---|
| Fuel tank | 43.6 gal (165.0 L) |
| Bore/Stroke | 4.252x4.724 inches (108 x 120 mm) |
| Compression | 16.5:1 |
| Description | SisuDiesel 420 DS / turbocharged diesel / 4-cylinder / liquid-cooled |
| Displacement | 268.4 ci (4.4 L) |
| Power | 103.3 hp (77.0 kW) |
| Rated RPM | 2225 |
| Starter | electric |
| Starter volts | 12 |
| Torque | 298.7 lb-ft (405.0 Nm) |
| Torque RPM | 1550 |
Transmission
| Description | Four gears in three ranges with three-speed power shift and shuttle. |
|---|---|
| Gears | 24 forward and reverse / 36 forward and reverse |
| Transmission | Delta Powershift |
| Type | two-speed power shift / three-speed power shift |
| Transmission type | 24-speed two-speed power shift / 36-speed three-speed power shift |
| Transmission type | 24-speed two-speed power shift / 36-speed three-speed power shift |
Mechanical
| Cab | Cab standard with optional air-conditioning. |
|---|---|
| Description | Power steering / Wet disc brakes |
| Drive type | Four-wheel drive |
Hydraulics
| Pump flow | 18.5 gpm (70.0 lpm) |
|---|
Hitch
| Rear lift | 12125 lbs (5499 kg) |
|---|---|
| Rear Type | II |
PTO
| Engine RPM | 540@1874 |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
Electrical
| Battery AH | 150 |
|---|---|
| Battery volts | 12 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Clearance (front axle) | 20.1 inches (51 cm) |
|---|---|
| Clearance (rear axle) | 19.1 inches (48 cm) |
| Height (cab) | 108.3 inches (275 cm) |
| Height (exhaust) | 110.8 inches (281 cm) |
| Length | 174.2 inches (442 cm) |
| Weight | 9700 lbs (4399 kg) |
| Wheelbase | 91.6 inches (232 cm) |
| Front tire | 13.6R24 |
| Rear tire | 16.9R38 |
| Weight | 9700 lbs (4399 kg) |
| Wheelbase | 91.6 inches (232 cm) |
| Ag front | 13.6R24 |
| Ag rear | 16.9R38 |
References
| Description | 6100 - 6300 - 6400 - 6600 - 8000 - 8100 Twin Trac published in 1992, by Valmet / 6000-8400 published in 1994, by Valmet / 6000-8400 published in 1995, by Valmet / M5 - Mezzo - Mega published in 1995, by Valmet |
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