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Husqvarna LTH18542 Lawn Tractor
The
Husqvarna LTH18542 is a 2WD lawn tractor. This model was manufactured by AYP
built from 2003 to 2004. The Husqvarna LTH18542 drivetrain system components:
Briggs and Stratton 31Q777 4-stroke single cylinder air-cooled gasoline engine,
and Hydro-Gear 322-0510 hydrostatic transaxle with foot-controlled variable
speed drive.
A 30.6 cu.in (501 cc) engine has a cylinder bore of 3.56" (90 mm),
piston stroke of 3.06" (78 mm), and max power of 18.5 hp (13.8 kW). The
maximum travel speed (forward/reverse): 5.2 mph (8.4 km/h) and 2.7 mph
(4.3 km/h).
The Husqvarna LTH18542 lawn tractor is equipped with a manual steering
system, disc brakes, 15x6.00-6 front tires, and 18x9.50-8 rear tires.
The tractor is compatible with a 42" mid-mount 2-blade side discharge
mower deck with cutting height of 1.5-4.0 in (38-102 mm), manual blade
engagement, six cut positions, and mechanical lifting system.
| Engine Model |
Briggs and Stratton 31Q777 |
| Engine Type |
4-stroke, single cylinder air-cooled gasoline |
| Number of Cylinders |
1 |
| Displacement, cu in (cc) |
30.6 (501) |
| Engine Bore, in (mm) |
3.56 (90.0) |
| Engine Stroke, in (mm) |
3.06 (78.0) |
| Maximum Engine Power, hp (kW) |
18.5 (13.8) |
| Rated Engine Speed, rpm |
3600 |
| Idle Speed, rpm |
1200-3650 |
| Maximum Torque, Nm (lb-ft) |
25.9 (35.2) |
| Torque Speed, rpm |
2400 |
| Compression |
8.5:1 |
| Fuel System |
Carburetor |
| Spark Plug |
Champion RC12YC |
| Spark Plug Gap, in (mm) |
0.030 (0.762) |
| Armature Air Gap, in (mm) |
0.010-0.014 (0.25-0.36) |
| Fuel Tank Capacity, gal (L) |
2.0 (7.5) |
| Oil Capacity, qts (L) |
1.5 (1.4) |
| Electrical System Rating, Volts |
12 |
| Charging System |
Alternator 8A |
| Starter Type |
Electric |
| Battery Voltage, Volts |
12 |
| Battery CCA |
230 |
| Battery AH |
28 |
| Electric Ground |
Negative |
| PTO Operational Type |
Independent |
| PTO Clutch |
Mechanical |
| PTO Speed, rpm |
3600 |
| Transmission Model |
Hydro-Gear 322-0510 |
| Transmission Type |
Hydrostatic transaxle |
| Number of Forward Gears |
Infinite |
| Number of Reverse Gears |
Infinite |
| Drive Train |
Transaxle with foot-controlled variable speed drive |
| Reduction Ratio |
22.2:1 |
| Axle Shaft Size, in (mm) |
0.75 (19.1) |
| Maximum Forward Speed, mph (kph) |
5.2 (8.4) |
| Maximum Reverse Speed, mph (kph) |
2.7 (4.3) |
| Drive Wheels |
2WD 4x2 |
| Steering Configuration |
Front steer |
| Steering System |
Manual |
| Brakes Type |
Disc |
| Front Tire Size |
15x6.00-6 |
| Rear Tire Size |
18x9.50-8 |
| Wheelbase, in (mm) |
48 (1210) |
| Length, in (mm) |
69.3 (1760) |
| Height, in (mm) |
41.4 (1045) |
| Overall Width, in (mm) |
48 (1210) |
| Ground Clearance, in (mm) |
7 (175) |
| Weight, lb (kg) |
435 (197) |
| Mower Deck Type |
Mid-mount |
| Number of Blades |
2 |
| Blade Engagement |
Manual |
| Cutting Methods |
Side discharge |
| Cutting Deck Type |
Stamped |
| Cutting Width, in (mm) |
42 (1070) |
| Overall Width, in (mm) |
49 (1245) |
| Cutting Height, in (mm) |
1.5-4.0 (38-101) |
| Cut positions |
6 |
| Anti-Scalp Wheels |
2 |
| Lift System |
Mechanical |
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| Lawn and Garden Tractors Technical Specs |
