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John Deere LA130 Troubleshooting
The
John Deere LA130 is a two-wheel drive lawn tractor from LA100 series. This model
was manufactured between 2007 and 2008.
The John Deere LA130 powerline system components: a 44.2 cubic inches
(724 cc) Briggs and Stratton 441677 four-cycle V-twin cylinder OHV
vertical-shaft air-cooled gasoline engine with a rated power of 21 Hp
(15.7 kW), and Tuff Torq K46 belt-driven hydrostatic transmission with
foot-controlled variable speed drive. The engine has a float-feed
carburetor, pulse type fuel pump, and full pressure lubrication system
with full-flow oil filter.
The maximum travel speed (forward and reverse): 5.5 mph (8.8 km/h) / 3.2
mph (5 km/h). The John Deere LA130 was equipped with a manual steering
system, disc brakes, 16x6.50-8 front tires, and 22x9.50-12 rear tires.
The wheel base is 49 inches (1240 mm). The tractor is compatible with a
48" mid-mount 3-blade mower deck with cutting height of 1-4" (25-102 mm)
and manual lift system.
| Engine Troubleshooting |
| Engine starts hard or will not start |
| Empty gas tank - Add fuel |
| Wrong fuel grade - Use quality fuel |
| Air in the fuel lines - Bleed the fuel lines |
| Spark plug wiring connection is defective - Check the spark plug wire connection, repair or replace |
| Spark plug is faulty - Change spark plug as required |
| Fuel filter is clogged - Change fuel filter |
| Brake pedal not depressed - Press the brake pedal |
| Problems with carburetor adjustment - Adjust as required |
| Poor engine compression - Check cylinder block and replace damaged components |
| Worn or unadjusted choke cable - Adjust properly or replace the cable |
| Air intake screen is plugged - Clean and wash as required |
| Ignition system problems - Inspect ignition system and change faulty parts |
| Stuck or faulty choke cable - Replace or clean the cable |
| Dirty air filter element - Replace or service air filter |
| Dirty or faulty fuel pump - Clean or install new fuel pump |
| Engine starts but stalls suddenly |
| Damaged spark plug - Change spark plug as required |
| Defective or dirty carburetor - Clean or install new carburetor |
| Defective ignition coil - Ignition coil should be replaced |
| Bad or broken valve springs - Valve springs need to be changed |
| Valves are stuck - Clean the valves |
| Engine oil insufficient - Check oil level and add oil as required |
| Engine is overloaded - Reduce engine load |
| Air intake screen is plugged - Need to clean or wash |
| Carburetor fuel mixture is too lean - Use proper settings |
| Incorrect ignition timing - Set the ignition timing correctly |
| Improper valve setting - Valves needs to be set correctly |
| Abnormal engine noise or knocking |
| Low octane fuel - Use correct gasoline |
| Engine is under excessive load - Load reducing is recommended |
| Engine oil level low - Fill up the oil to required level |
| Too low idle RPM - Test and adjust |
| Clogged or defective fuel pump - Test fuel pump and change if necessary |
| Worn main bearings or crankshaft - Change or repair worn components |
| Incorrect valve clearance - Adjust to proper valve clearance |
| Damaged piston rings or cylinder bore - Change faulty components |
| Carburetor is dirty or incorrectly adjusted - Clean or properly adjust carburetor |
| Plugged air filter - Clean or change air filter |
| Fuel pump is clogged or faulty - Check fuel pump and change if required |
| Defective ignition - Check ignition system and replace faulty parts |
| Defective cylinder head gasket - Replace the head gasket |
| Valves are stuck or burned - Clean or replace valves |
| Worn or damaged push rod - Change push rod |
| Faulty cylinder block parts - Change defective components |
| Engine using too much gasoline |
| Throttle did not open fully - Replace or adjust throttle cable |
| Improper carburetor main jet adjustment - Adjust the carburetor main jet properly |
| Spark plug is loose or faulty - Re-tighten or replace spark plug |
| Valves are stuck, burned, or worn - Service or change valves |
| Rings, sleeve, or piston are damaged - Change defective components |
| Improper valve clearance - Check and adjust |
| Excessive oil consumption |
| Worn seals or gaskets - Install new components |
| Valve guides and stems are worn - Replace the valves |
| Damaged or seized piston rings - Piston rings need to be replaced |
| Scored cylinder liner or piston - Inspect liner and piston, replace as necessary |
| Breather hose or pipe is blocked - Change or clean |
| Hydrostatic Transmission Troubleshooting |
| Hydrostatic transmission makes noise |
| Speed control pedal linkage is bent or not adjusted - Adjust or change linkage |
| Excessive loading - Reduce the load is required |
| Insufficient oil level or contaminated oil - Change transmission oil or top up to proper level |
| Worn or defective transmission components - Replace or repair defective components |
| Rusty or worn shift linkage - Install a new gear linkage |
| Stuck or defective hydrostatic pump - Replace or repair pump |
| Transmission shift control parts are faulty or unadjusted - Replace or adjust as required |
| Lack of transmission oil supply - Fill the transmission housing with oil |
| Drive sheave is worn or faulty - Change sheave |
| Shift linkage is damaged or unadjusted - Adjust properly or replace linkage |
| Bent or unadjusted speed control pedal linkage - Adjust or repair linkage |
| Damaged transmission seals or gaskets - Install new gaskets or seals |
| Final drive shaft leaks - Shaft seals need to be changed |
| Transmission housing is cracked - Replace housing or transmission assembly |
| Mower Deck Troubleshooting |
| Excessive mower vibration |
| Mower deck drive sheave is clogged or worn - Change or clean sheave |
| Drive belt is loose or defective - Adjust belt tension or replace belt |
| Cutting blades are not balanced or warped - Change or balance blades |
| Blade mounting bolts are loose - Tighten bolts as required |
| Discharge chute keeps clogging |
| Fast ground speed - Operate at slower speed |
| Grass is too high - Need to set low cutting height |
| Reduced engine speeds - Adjust throttle to full opening |
| Mower cuts too low - Must be set to high cutting height |
| Mower drive belt installation is improper - Install drive belt as required |
| Grass patches are not cut |
| Mower deck is clogged - Mower deck needs to be cleaned |
| Blades are not sharp - Sharpen the blades |
| Blades are defective or worn - Replace the blades |
| Fast ground speed - Need to slow down |
| Mower cuts too low - Change cutting height adjustment |
| Filled bagger - Remove grass from bagger |
| Uneven or bumpy lawn - Lawn leveling required |
| Mower cuts too low - Change cutting height adjustment |
| Ground speed is too fast - Need to slow down |
| Incorrectly leveled mower deck - Level the deck correctly |
| Blades are bent or worn - Blades must be changed |
| Incorrect tire pressure - Inflate tires correctly |
| Low tire pressure - Inflate tires correctly |
| Improperly leveled mower deck - Adjust the level of mower deck correctly |
| Blades are too dull - Sharpen the blades |
| Blades are defective or worn - Blades need to be replaced |
| Deck clogged with grass clippings - Check cutting deck and clean as necessary |
| Deck shell is broken - Rebuild or change mower deck |
| Mower spindle is loose or defective - Replace or repair the spindle |
| Electrical Troubleshooting |
| Battery will not charge |
| Electrical wire connections are loose or corroded - Clean or tighten wiring connections |
| Battery terminal clamps are faulty - Install new terminal clamps |
| Worn-out battery - Change the battery |
| Starter motor cranks slow |
| Low battery capacity - Battery is drained, recharge it |
| Battery won’t hold charge - Battery needs to be serviced or replaced |
| Disconnected cables or faulty battery terminals - Check cables and clean or change terminals |
| Battery is drained or defective - Change or recharge battery |
| Wiring is improperly connected or disconnected - Check wiring and connect properly |
| Battery voltage is low - Low battery charging, charge as required |
| Improperly gapped or dirty spark plug - Clean, gap or change spark plug |
| Starter motor or solenoid is defective - Replace solenoid or repair starter |
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| Lawn and Garden Tractors Technical Specs |
