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Husqvarna TS 142T Troubleshooting
The
Husqvarna TS 142T lawn tractor was manufactured from 2019 to 2021. The Husqvarna
TS142T driveline includes a Briggs and Stratton 40N777 Intek 4-cycle V-twin
cylinder OHV air-cooled gasoline engine or Loncin LC2P80F vertical-shaft V-twin
cylinder air-cooled gasoline engine, and Tuff Torq K46 BT belt-driven
hydrostatic transmission with infinite forward and reverse gears.
The 40.1 cu.in (656 cc) Briggs and Stratton engine has a cylinder bore
of 2.97" (75 mm), piston stroke of 2.89" (73 mm), and rated power of 20
hp (14.8 kW). The 46.7 cu.in (764 cc) Loncin engine has a cylinder bore
of 3.15" (80 mm), piston stroke of 2.99" (76 mm), and rated power of 25
hp (18.7 kW). Max. travel speed (forward and reverse): 5.2 mph (8.4 km/h)
and 2.9 mph (4.6 km/h).
The Husqvarna TS 142T is fitted with 15x6.00-8 front tires and 20x8.00-8
rear tires. The wheelbase is 48" (1220 mm).
The lawn tractor is equipped
with a 42" mid-mount 2-blade side discharge mower deck with cutting
height of 1.5-4.0" (38-101 mm), two anti-scalp wheels, and mechanical
lifting.
| Engine Troubleshooting |
| Engine difficult to start or doesn't start |
| Empty fuel tank - Fill gasoline up |
| Wrong grade of gasoline - Change fuel |
| Dirty fuel system - Check and clean |
| Damaged spark plug wiring connection - Check the spark plug wire connection, repair or replace |
| Damaged spark plug - Install new spark plug |
| Fuel filter is clogged - Fuel filter needs changing |
| Safety contact for brake pedal defective - Install new part |
| Incorrect carburetor adjustment - Adjust carburetor idle mixture screw |
| Engine has bad compression - Check cylinder block and change wear parts |
| Choke cable is worn or not adjusted properly - Adjust correctly or change the cable |
| Cooling fins are clogged - Clean and wash as required |
| Defective ignition system - Check ignition system and replace faulty parts |
| Stuck or defective throttle cable - Change or clean the cable |
| Air filter element is plugged - Change or service air filter |
| Fuel pump is damaged or dirty - Inspect fuel pump and change as required |
| Engine starts and then stalls |
| Spark plug is defective - Install new spark plug |
| Faulty or clogged carburetor - Replace or service carburetor |
| Ignition coil is not working - Ignition coil must be replaced |
| Broken or loose valve springs - New valve springs need to be installed |
| Valves are stuck - Clean the valves |
| Lack of engine oil - Fill up the engine oil |
| Engine overload - Reduce engine load |
| Clogged cooling fins - Need to clean or wash |
| Carburetor fuel mixture is too lean - Use proper settings |
| Bad ignition timing - Adjust ignition timing correctly |
| Valve setting is wrong - Valves needs to be adjusted properly |
| Abnormal engine noise or knocking |
| Low octane fuel - Change gasoline |
| Engine is under excessive load - Reduce the load |
| Engine oil level low - Need to add engine oil |
| Too low idle RPM - Adjust as required |
| Fuel pump is faulty or clogged - Test fuel pump and replace if necessary |
| Worn main bearings or crankshaft - Replace crankshaft or bearings |
| Valve clearance is wrong - Adjust valve clearance |
| Cylinder bore or piston rings are damaged - Replace defective parts |
| Engine power is insufficient |
| Dirty or improperly adjusted carburetor - Adjust the carburetor properly or clean it |
| Plugged air filter - Service or change air filter |
| Clogged or defective fuel pump - Check fuel pump and change if required |
| Ignition failure - Inspect ignition system and change failed components |
| Blown cylinder head gasket - Replace the gasket as required |
| Stuck or burned valves - Replace or clean valves |
| Bent or worn push rod - Replace push rod |
| Worn cylinder block parts - Replace defective parts as required |
| Throttle does not open well - Inspect throttle cable and adjust it |
| Carburetor main jet is improperly adjusted - Adjust it correctly |
| Defective or loose spark plug - Re-tighten or replace spark plug |
| Valves are stuck, burned, or worn - Replace or clean valves |
| Worn sleeve, piston, or rings - Replace faulty parts |
| Valve clearance is incorrect - Adjust valve clearance |
| Engine using too much oil |
| Seals or gaskets are wearing excessively - Worn parts need to be replaced |
| Valve guides and stems are worn - Need to replace the valves |
| Piston rings are defective or worn - Change piston rings |
| Piston or cylinder liner is damaged - Inspect liner and piston, replace as necessary |
| Plugged breather pipe or hose - Change or clean |
| Hydrostatic Transmission Troubleshooting |
| HST transmission is excessively noisy |
| Speed control pedal linkage is bent or not adjusted - Adjust or replace linkage |
| Transmission is under excessive load - Reduce the load is required |
| Contaminated transmission fluid or low fluid level - Add fluid to the correct level or fill the transmission with fresh fluid |
| Worn or defective transmission components - Check hydrostatic transmission components for defect or damage and change if necessary |
| Shift linkage is worn or rusty - Replace or lubricate the linkage |
| Hydrostatic pump is worn or stuck - Repair or change pump |
| Worn or misadjusted transmission shift control parts - Change or adjust correctly |
| Lack of transmission oil supply - Fill the transmission housing with oil |
| Worn or defective drive pulley - Change pulley |
| Shift linkage is unadjusted or damaged - Adjust correctly or replace linkage |
| Worn or out of adjustment speed control linkage - Adjust or repair linkage |
| Transmission seals or gaskets are broken - Change seals or gaskets |
| Leaking final drive shaft - Shaft seals need to be changed |
| Transmission housing is cracked - Replace damage housing or transmission assembly |
| Mower Deck Troubleshooting |
| Mower vibration is excessive |
| Drive sheave of mower deck is dirty or worn - Change or clean sheave |
| Worn or loose drive belt - Adjust belt tension or replace belt |
| Warped or not balanced mower blades - Change or balance blades |
| Loose blade mounting bolts - Bolts need to be tightened |
| Discharge chute is constantly plugged |
| Fast mowing speed - Operate at slower speed |
| Tall grass - Need to set low cutting height |
| Low engine speeds - Open throttle fully |
| Mower deck set to low cutting - Must be set to high cutting height |
| Mower drive belt installation is improper - Install drive belt as required |
| Mower leaving random uncut of grass |
| Deck clogged with grass clippings - Inspect and clean cutting deck |
| Blades are excessively dull - Blades need to be sharpened |
| Blades are defective or worn - Install new blades |
| High mowing speed - Use a lower speed |
| Cutting height is too low - Use a higher cutting height |
| Grass bag is overfilled - Clean grass bag |
| Blades are scalping the grass |
| Lawn is bumpy or not smooth - Level the lawn |
| Cutting level is too low - Must be set to high cutting height |
| Ground speed is too fast - Operate at slower speed |
| Incorrectly leveled mower deck - Adjust the level of mower deck correctly |
| Blades are bent or worn - Install new blades |
| Tire pressure is too low - Inflate tires correctly |
| Tires are not correctly inflated - Inflate tires correctly |
| Improper mower deck level - Deck needs to be adjusted properly |
| Excessive blade dullness - Blades need to be sharpened |
| Bent or worn blades - Blades must be changed |
| Deck clogged with grass clippings - Need to clean the mower deck |
| Deck housing is broken - Repair or change the deck |
| Loose or defective mower spindle - Repair or replace the spindle |
| Electrical Troubleshooting |
| Battery does not charge |
| Loose or corroded electrical wiring connections - Clean or tighten connections |
| Defective battery terminal connectors - Install new terminal connectors |
| Battery dead cell - Replace the battery |
| Low battery capacity - Low battery charging, charge as required |
| Battery discharges quickly - Service battery or replace it |
| Faulty battery terminals or disconnected cables - Check wiring and clean or replace terminals |
| Battery is drained or defective - Change or recharge battery |
| Wiring is improperly connected or disconnected - Check wiring and connect properly |
| Low battery output - Battery is drained, recharge it |
| Spark plug faulty or incorrectly gapped - Clean, gap or replace spark plug |
| Faulty solenoid or starter motor - Starter/solenoid should be replaced |
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| Lawn and Garden Tractors Technical Specs |
