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John Deere X354 Lawn Tractor Problems

John Deere X354 Engine Troubleshooting

Kawasaki engine not to start

No gasoline in tank - Fill fuel up.
Improper fuel grade - Use quality gasoline.
Stale gas - Drain gasoline and change with fresh.
Dirt and debris in fuel system - Remove debris and dirt.
Faulty spark plug wire - Replace if necessary.
Faulty spark plug - Replace as required.
Fuel filter is clogged - Change fuel filter.
Brake pedal not depressed - Press the brake pedal.
Carburetor is not adjusted - Check carburetor float adjustment.
Check starter cranking RPM. Test crankcase vacuum.

Engine is difficult to start

Spark plug worn out - Test spark and change as required.
Carburetor settings incorrect - Adjusting as required.
Fuel lines are clogged - Remove clogging from fuel pipes.
Throttle cable damaged - Change the cable.
Old or improper fuel - Drain and add proper fuel.
Loose or corroded electrical connections - Inspect and change.
Starter problems - Check the starter and replace defective components.

Engine runs roughly

Cooling fins are clogged - Clean and wash cooling fins.
Loose electrical connections - Check and restore damaged connections.
Ignition adjustment lost - Inspect spark plug and ignition system.
Throttle cable sticking - Repair or replace.
Air cleaner blocked - Clean or replace the air filter.

Engine misses

Spark plug fail - Test spark plug.
Carburetor defective or not adjusted - Repair or adjust.
Ignition coil is damaged - Inspect ignition coil and change if required.

Kawasaki engine overheats

Engine runs under excessive load - Reduce the load.
Air inlet or cooling fins blocked - Clean clogged components.
Engine oil high or too low - Check oil pump for wear or damage.
Incorrect engine oil viscosity - Change oil.
Inspect crankshaft to main bearing clearance.
Fast idle speed - Adjusting fast idle speed.

Engine doesn't idle speed

Spark plug is loose - Check tightness of spark plug.
Spark plug wear - Inspect the spark, replace if necessary.

Engine knocking

Low octane fuel - Use proper fuel.
Engine overloaded - Reduce loads.
Oil level low - Add engine oil.
Engine runs at low revs - Adjust carburetor as needed.
piston rings or cylinder bore damaged - Check cylinder bore and rings for wear.
Check for engine overheating from plugged cooling fins.
Inspect and adjusting crankshaft end play.
Inspect for loose or wear connecting rods.

Engine back-fire

Check spark plug and replace if necessary.
Adjust or replace throttle.
Adjust carburetor idle mixture screw.
Check and adjust ignition coil air gap.
Inspect for sticking valves.
Inspect and set valve clearance.
Inspect flywheel key.

Kawasaki engine loses power

Engine overheats - Clogged air filter element.
Engine oil overfilled - Drain excess oil.
Fuel pump is not working properly - Test fuel pump output.
Governor problems - Repair or replace governor.
Inspect carburetor for plugged passages.
Checking engine compression.

Engine using too much gasoline

Insufficient throttle opening - Inspect throttle cable.
Carburetor is not adjusted - Checking and adjusting carburetor.

Exhaust with black smoke

Air filter is dirty or oil soaked - Clean or change filter.
Choke partially engaged - Inspect and adjust choke.
Checking and adjusting carburetor float level.

John Deere X354 Electrical System Troubleshooting

Starter does not run

Main fuse malfunction - Check and change.
Terminals are severely corroded and heat up - Inspect and clean contacts.
Battery not charged - Need to charge the battery.
Ignition switch problems - Replace the lock.
Starter is damaged - Repair or replace.
Wiring damage - Reconnect wires.

Battery doesn't charge

One or several cells defective - Change the battery.
Battery cables and terminals are dirty - Inspect and Clean.

Lights do not work

Light plug not connected - Reconnect
lamp defective.
Short-circuit in cable.

John Deere X354 Machine Troubleshooting

The machine vibrates

Attachment driven belt worn or damaged - Check and replace worn belt.
Traction drive belt damage - Check and replace belt.
Drive sheaves are dirty - Change if necessary.
Mower blades problem - Tighten and balance blade.

Tractor doesn't move when engine runs

Parking brake locked - Release the park brake.
Bypass valve lever is engaged - Deactivate the bypass valve.
Mower blades are loose - Fasten the blades securely.
Improper blade balance - Balance the mower blades correctly.
Transmission oil too low - Add transmission oil.

John Deere X354 Mower Deck Problems

Discharge Chute Clogged

Travel speed too fast - Need to reduce speed.
Grass too long - Adjust cutting height.
Wet grass - Don't mow while wet grass.
Low engine speeds - Open throttle fully.
Loss of airflow - Check engine rpm.
Cutting too low - Adjust to higher cutting.
Belt fitted improperly - Fit belt correctly.

Streaking of uncut grass

Clog in discharge area - Inspect and clean cutting deck.
Damaged or worn blade - Inspect and fit new blade if required.
Mower deck low - Adjust and level the deck height.
Grass bag too full - Empty the grass bag.
Speed is very fast - Use slower speed.

Slipping drive belt

Dirt in the pulley - Need to clean the pulley.
Belt is loose - Check and replace belt.
Belt tension improper - Correct belt tension.

Mower vibrates

Debris in pulleys or in mower deck - Clean pulley and deck from debris.
Damaged mower belt or pulleys - Change worn components.
Pulleys or belt misaligned - Inspect and adjust.
Blades are not balanced correctly - Balance the blades.

Blade strips grass

Cutting height too low - Raise cutting height.
Mower height wheels not adjusted - Adjust rear or front wheel height.
Low tire pressure - Increase tire pressure.
Higher blade speed - Adjust the blade speed.
Bent blades during operation - Remove bent blade and install new one.

Uneven Cut

Mower deck low - Deck leveling required.
Tire pressure unequal - Inflate tires as required.
Wheels not positioned correctly - Adjust wheel heights correctly.
Gear too high - Operate the mower at low speed.
Mower blade worn or bent - Check and replace the blade.

JOHN DEERE TRACTORS ATTACHMENTS
420	430	455	790	990
X300	X320	X330	X350	X475
X485	X500	X540	X570	X590
X700	X720	X738	X758	1023E
2025R	2210	2520	3025E	3032E
3038E	3038R	3039R	3046R	3203
3320	3520	4052R	4066R	4100
4105	4115	4200	4310	4320
4400	4410	4520	4600	4720

JD TRACTORS TROUBLESHOOTING
2640	3040	3310	3650	4100
5050D	5090R	5410	6105R	7200R
E130	L111	LA110	LT155	X300R