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Husqvarna CTH171 Lawn Tractor
The
Husqvarna CTH 171 lawn tractor was manufactured between 2004 and 2008. The
components of Husqvarna CTH171 powerline system: Kohler Courage SV530 4-cycle
single-cylinder vertical shaft air-cooled gasoline engine and Hydro-Gear
321-0510 belt-driven hydrostatic transmission with infinite forward and reverse
gears.
A 32.6 cubic inches (535 cc) engine has a cylinder bore of 3.50" (89
mm), piston stroke of 3.38" (86 mm), rated power of 17 hp (12.7 kW), and
max torque of 37.8 Nm (27.9 lb-ft) at 2600 rpm.
Max. travel speed (forward/reverse): 5.5 mph (8.8 km/h) and 2.4 mph (3.8
km/h). The Husqvarna CTH171 was equipped with a manual steering system,
disc brakes, 15x6.00-6 front tires, and 20x10.00-8 rear tires. The
wheelbase is 47 in (1200 mm). The lawn tractor is compatible with a 36"
mid-mount 2-blade mower deck with cutting height of 1.0-3.5" (25-90 mm),
6 cut positions, 2 anti-scalp wheels, and mechanical lift system.
| Engine Model |
Kohler Courage SV530 |
| Engine Type |
Gasoline, 4-cycle single-cylinder vertical shaft air-cooled |
| Number of Cylinders |
1 |
| Displacement, cu.in (cc) |
32.6 (535) |
| Engine Bore, in (mm) |
3.50 (89.0) |
| Engine Stroke, in (mm) |
3.38 (86.0) |
| Rated Engine Power, hp (kW) |
17.0 (12.7) |
| Rated Engine Speed, rpm |
3600 |
| Low Idle Speed, rpm |
1450-1550 |
| Maximum Torque, Nm (ft-lbs) |
37.8 (27.9) |
| Torque Speed, rpm |
2600 |
| Compression |
8.5:1 |
| Fuel System Type |
Carburetor |
| Carburetor Type |
Fixed main jet |
| Fuel Pump |
Pulse type |
| Governor |
Mechanical |
| Lubrication |
Full pressure |
| Oil filter |
Full-flow type |
| Air Cleaner |
Replaceable, paper element |
| Spark Plug Type |
Champion RC12YC or QC12YC |
| Spark Plug Gap, in (mm) |
0.030 (0.76) |
| Module Air Gap, in (mm) |
0.008-0.012 (0.203-0.305) |
| Intake Valve Clearance, in (mm) |
0.0015-0.0030 (0.038-0.076) |
| Exhaust Valve Clearance, in (mm) |
0.0020-0.0035 (0.050-0.088) |
| Fuel Tank Capacity, gal (L) |
1.5 (5.7) |
| Oil Capacity, qts (L) |
1.9 (2.0) |
| Electrical System Rating, Volts |
12 |
| Charging System Rating, Amps |
15 |
| Starter Type |
Electric |
| Number of Batteries |
1 |
| Battery Voltage, Volts |
12 |
| Electric Ground |
Negative |
| PTO Operational Type |
Independent |
| PTO Clutch |
Mechanical |
| PTO Speed, rpm |
3600 |
| Transmission Model |
Hydro-Gear 321-0510 |
| Transmission Type |
Belt-driven hydrostatic |
| Number of Forward Gears |
Infinite |
| Number of Reverse Gears |
Infinite |
| Maximum Forward Speed, mph (kph) |
5.5 (8.8) |
| Maximum Reverse Speed, mph (kph) |
2.4 (3.8) |
| Drive Wheels |
2WD 4x2 |
| Steering Configuration |
Front steer |
| Steering System |
Manual |
| Brakes Type |
Disc |
| Front Tire Size |
15x6.00-6 |
| Rear Tire Size |
20x10.00-8 |
| Wheelbase, in (mm) |
47 (1200) |
| Length, in (mm) |
67 (1700) |
| Height, in (mm) |
39 (975) |
| Overall Width, in (mm) |
37.8 (960) |
| Ground Clearance, in (mm) |
6 (150) |
| Weight, lb (kg) |
462 (210) |
| Mower Deck Type |
Mid-mount |
| Number of Blades |
2 |
| Cutting Deck Type |
Stamped |
| Cutting Width, in (mm) |
36 (910) |
| Cutting Height, in (mm) |
1.0-3.5 (25-90) |
| Cut positions |
6 |
| Anti-Scalp Wheels |
2 |
| Lift System |
Mechanical |
| Mower Deck Type |
Mid-mount |
| Number of Blades |
2 |
| Cutting Deck Type |
Stamped |
| Cutting Width, in (mm) |
38 (960) |
| Cutting Height, in (mm) |
1.0-3.5 (25-90) |
| Cut positions |
6 |
| Anti-Scalp Wheels |
2 |
| Lift System |
Mechanical |
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| Lawn and Garden Tractors Technical Specs |
