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Husqvarna LTA18538 Lawn Tractor
The
Husqvarna LTA18538 lawn tractor was manufactured from 2015 to 2018. The
Husqvarna LTA18538 driveline includes a Briggs and Stratton 33R777 Intek 4-cycle
vertical-shaft single cylinder air-cooled gasoline engine and continuously
variable transmission (CVT) with infinite forward and reverse gears.
A 32.9 cu.in (540 cc) engine has a cylinder bore of 3.70" (94 mm),
piston stroke of 3.06" (77.8 mm), and rated power of 18.5 hp (13.8 kW).
The maximum forward speed - 7.4 mph (11.8 kph), maximum reverse speed -
2.9 mph (4.6 kph). The Husqvarna LTA18538 is fitted with 15x6.00-6 front
tires and 20x8.00-8 rear tires.
The wheelbase is 46.8 inches (1190 mm). The Husqvarna lawn tractor is
equipped with a 38" mid-mount 2-blade side discharge mower deck with
cutting height of 1.5-4.0" (38-101 mm) and mechanical lift system with
hand operated.
| Engine Model |
Briggs and Stratton 33R777 Intek |
| Engine Type |
4-cycle vertical-shaft single cylinder air-cooled gasoline |
| Cylinder Bore Type |
Cast iron sleeve |
| Number of Cylinders |
1 |
| Displacement, cu.in (cc) |
32.9 (540) |
| Engine Bore, in (mm) |
3.70 (94.0) |
| Engine Stroke, in (mm) |
3.06 (77.8) |
| Maximum Engine Power, hp (kW) |
18.5 (13.8) |
| Rated Engine Speed, rpm |
3600 |
| Idle Speed, rpm |
1400-1600 |
| Fuel System |
Carburetor |
| Governor Type |
Mechanical |
| Lubrication System |
Full pressure with oil filter |
| Spark Plug |
Champion RC12YC |
| Spark Plug Gap, in (mm) |
0.030 (0.76) |
| Armature Air Gap, in (mm) |
0.010-0.014 (0.25-0.36) |
| Air Filter |
Cartridge air cleaner |
| Intake Valve Clearance, in (mm) |
0.003-0.005 (0.08-0.13) |
| Exhaust Valve Clearance, in (mm) |
0.005-0.007 (0.13-0.18) |
| Fuel Tank Capacity, gal (L) |
1.5 (5.7) |
| Oil Capacity, qts (L) |
1.5 (1.4) |
| Electrical System Rating, Volts |
12 |
| Charging System Rating, Amps |
9 |
| Starting System |
12-V key start |
| Starter Type |
Electric |
| Number of Batteries |
1 |
| Battery, CCA |
230 |
| Electric Ground |
Negative |
| PTO Operational Type |
Independent |
| PTO Clutch |
Manual |
| PTO Speed, rpm |
3000 |
| Transmission Type |
Continuously variable transmission (CVT) |
| Number of Forward Gears |
Infinite |
| Number of Reverse Gears |
Infinite |
| Drive Method |
Pedal-operated |
| Maximum Forward Speed, mph (kph) |
7.4 (11.8) |
| Maximum Reverse Speed, mph (kph) |
2.9 (4.6) |
| Drive Wheels |
2WD 4x2 |
| 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) |
68.3 (1740) |
| Height, in (mm) |
41.4 (1050) |
| Overall Width (Max), in (mm) |
50 (1270) |
| Overall Width (Min), in (mm) |
41.5 (1055) |
| Weight, lb (kg) |
390 (177) |
| Mower Deck Type |
Mid-mount |
| Mower Deck Construction |
Stamped |
| Mower Deck Material |
13 Gauge steel |
| Cutting Methods |
Side discharge, bag, mulch |
| Number of Blades |
2 |
| Blade Engagement |
Mechanical |
| Cutting Width, in (mm) |
38 (965) |
| Cutting Height, in (mm) |
1.5-4.0 (38-101) |
| 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 |
