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Husqvarna LTH17538 Lawn Tractor
The
Husqvarna LTH17538 lawn tractor was manufactured between 2020 and 2022. The
Husqvarna LTH17538 driveline consists of Briggs and Stratton 31R977 Intek single
cylinder OHV vertical shaft air-cooled gasoline engine and Tuff Torq K46 BA
belt-driven hydrostatic transmission with infinite forward and reverse gears.
A 30.5 cubic inches (500 cc) engine has a cylinder bore of 3.56" (91
mm), piston stroke of 3.06" (78 mm), and rated power of 17.5 hp (13 kW).
The fuel system has a float fixed main jet carburetor and integral type
fuel pump. The maximum forward speed - 5.5 mph (8.8 kph), maximum
reverse speed - 2.5 mph (4 kph).
The Husqvarna LTH17538 riding mower is equipped with a manual steering,
pneumatic wheels, 15x6.00-6 front tires, and 20x8.00-8 rear tires.
Compatible attachments for the lawn tractor: 44", 48" or 60" mid-mount
mower decks with a cutting height of 1.0-4.0 inches (25-102 mm), a 46"
front blade and 42" front-mount single-stage snow blower with a
mechanical lift system.
| Engine Model |
Briggs and Stratton 31R977 Intek |
| Engine Type |
4-cycle single cylinder OHV vertical shaft air-cooled gasoline engine |
| Number of Cylinders |
1 |
| Displacement, cu.in (cc) |
30.5 (500) |
| Cylinder Bore, in (mm) |
3.56 (91.0) |
| Piston Stroke, in (mm) |
3.06 (78.0) |
| Rated Engine Power, hp (kW) |
17.5 (13.0) |
| Rated Engine Speed, rpm |
3600 |
| Idle Speed, rpm |
1750 |
| Cylinder Bore Type |
Cast iron sleeve |
| Fuel System Type |
Carburetor |
| Carburetor Type |
Float |
| Fuel Pump |
Integral type |
| Governor Type |
Mechanical |
| Lubrication System |
Oil pump with filter |
| Air Cleaner |
Dual element |
| Cooling System |
Forced air |
| Ignition System |
Electronic |
| Spark Plug Type |
Champion RC12YC |
| Spark Plug Gap, in (mm) |
0.03 (0.76) |
| Armature Air Gap, in (mm) |
0.010-0.014 (0.25-0.36) |
| Valve Clearance (Intake), in (mm) |
0.003-0.005 (0.08-0.13) |
| Valve Clearance (Exhaust), in (mm) |
0.005-0.007 (0.13-0.18) |
| Fuel Tank Capacity, gal (L) |
1.5 (5.7) |
| Oil Capacity, qts (L) |
1.51 (1.42) |
| Electrical System Rating, Volts |
12 |
| Charging System Rating, Amps |
8 |
| Starter Type |
Electric |
| Number of Batteries |
1 |
| Battery CCA |
300 |
| Electric Ground |
Negative |
| PTO Operational Type |
Independent |
| PTO Clutch |
Mechanical |
| PTO Speed, rpm |
3000 |
| Transmission Model |
Tuff Torq K46 BA |
| Transmission Type |
Belt-driven hydrostatic |
| Number of Forward Gears |
Infinite |
| Number of Reverse Gears |
Infinite |
| Drive Train |
Transaxle with foot-controlled variable speed drive |
| Axle Shaft Size, in (mm) |
0.75 (19.1) |
| Maximum Forward Speed, mph (kph) |
5.5 (8.8) |
| Maximum Reverse Speed, mph (kph) |
2.5 (4.0) |
| Drive Wheels |
2WD 4x2 |
| Front Axle |
Cast-iron |
| Steering Configuration |
Front steer |
| Steering System |
Manual |
| Tire Type |
Pneumatic wheels |
| Front Tire Size |
15x6.00-6 |
| Rear Tire Size |
20x8.00-8 |
| Wheelbase, in (mm) |
46.8 (1190) |
| Length, in (mm) |
69 (1760) |
| Height, in (mm) |
41.5 (1050) |
| Overall Width (Max), in (mm) |
49 (1245) |
| Overall Width (Min), in (mm) |
40 (1015) |
| Weight, lb (kg) |
381 (174) |
| Mower Deck Type |
Mid-mount |
| Mower Deck Construction |
Stamped, reinforced |
| Mower Deck Material |
13-Gauge steel |
| Cutting Methods |
Collect, mulch, side discharge |
| Number of Blades |
2 |
| Blade Engagement |
Manual |
| Cutting Width, in (mm) |
38 (965) |
| Cutting Height, in (mm) |
1.5-4.0 (38-101) |
| Spindle Material |
Aluminum |
| Cut Positions |
6 |
| Anti-Scalp Wheels |
2 |
| Deck Drive |
Belt |
| Lift System |
Mechanical, hand operated |
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| Lawn and Garden Tractors Technical Specs |
