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John Deere X710 Lawn Tractor Problems

John Deere X710 Engine Troubleshooting

Kawasaki engine does not start

Gas tank is empty - Fill fuel up.
Low-quality gasoline - Use quality fuel.
Stale gasoline - Drain gasoline and add fresh.
Clogged fuel system - Remove clogging.
Spark plug defective - Inspect and change if necessary.
Spark plug damaged - Installing new spark plug.
Clogged fuel filter - Change fuel filter.
Safety contact for brake pedal defective - Install new part.
Carburetor malfunction - Check and repair as required.
Check starter cranking RPM. Check the Valves and Compression System.

Gas engine long starting

Spark plug failed - Check the spark and replace defective spark.
Wrong carburetor adjustment - Adjusting carburetor correctly.
Dirt in fuel lines - Service required.
Choke cable not adjusted properly - Checking and adjusting.
Stale or incorrect fuel - Drain and add proper fuel.
Electrical connection problems - Inspect and replace wiring as needed.
Starter is not working - Inspect the starter and change defective parts.

Engine runs roughly

Plugged cooling fins - Clean and wash cooling fins.
Electrical connections damaged - Check and restore defective connections.
Incorrect ignition settings - Inspect spark plug and ignition system.
Choke cable sticking - Repair or change as needed.
Air filter dirty - Clean or change air filter.

Engine misses under load

Spark plug failed - 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

Excessive engine load - Reduce the load.
Air intake screen plugged - Clean dirty components.
Engine oil high or too low - Add or drain oil.
Low quality engine oil - Change engine oil.
Check internal bearing clearance.
Too Fast idle - Adjusting fast idle speed.

Engine does not idle

Spark plug is loose - Adjust spark plug gap.
Spark plug malfunction - Inspect the spark, change if necessary.

Engine knocking

Low octane gasoline - Change fuel.
Engine overloaded - Reduce the load.
Low oil level - Add to required level.
Engine runs at low revs - Adjust the required speed.
Piston rings and cylinder bore worn - Check cylinder bore and rings for wear.
Inspect for engine overheats from clogged cooling fins.
Check and adjust valve clearance.
Check for loose or worn connecting rods.

Engine back-fire

Check spark plug and replace if necessary.
Check and adjust the choke.
Adjust carburetor idle mixture screw.
Check and adjust ignition coil air gap.
Inspect for sticking valves.
Test valve clearance, adjusting if necessary.
Checking flywheel key.

Kawasaki engine lacks power

Engine temperature too high - Clogged air filter element.
Excess engine oil - Excess oil must be drained.
Fuel pump problems - Test fuel pump output.
Governor problems - Repair or replace governor.
Inspect and repair carburetor.
Check engine compression.

Engine uses too much fuel

Throttle did not open fully - Inspect choke cable.
Carburetor is not adjusted - Adjust carburetor.

Black smoke is emitted during operation

Air cleaner element clogged - Clean or change filter.
Choke not fully engaged - Inspecting and adjusting choke.
Check for correct main jet for elevation.

John Deere X710 Electrical System Troubleshooting

Starter doesn't work or will not turn engine

Fuse is defective - Check and change.
Poor terminal connection - Clean terminals.
Low charging voltage - Charge the battery.
Ignition switch problems - Replace switch.
Starter fault - Replace or repair.
Wiring damage - Reconnect wires.

Battery will not charge

One or more battery cells dead - Fit new battery.
Battery cables and terminals are dirty - Change or clean cable.

Lights do not work

Headlight wire connector disconnected.
Lamp is not working - Replace the lamp.
Short-circuit in cable.

John Deere X710 Machine Troubleshooting

Tractor vibrates too much or rattles excessively

Attachment driven belt worn or damaged - Inspect and replace damaged belt.
Worn traction drive belt - Installing new driven belt.
Dirt on drive sheaves - Replace if necessary.
Mower blades malfunction - Change defective blades.

Tractor will not move with engine running

Parking brake holds the tractor - Unlock park brake.
Bypass valve lever is engaged - Deactivate the bypass valve.
Mower blade could be loose - Checking blades for loose bolts.
Blades are unbalanced - Balance the mower blades correctly.
Low transmission oil - Add transmission oil.

John Deere X710 Mower Deck Problems

Plugged discharge chute

Operating at a faster ground speed - Use slower speed.
Grass Too Tall - Use a shorter cutting height.
The grass is wet - Wait for the grass to dry.
Engine is running at too low speed - Open choke wide.
Airflow restriction - Adjust to high revs.
Cutting too low - Adjust cutting settings.
Belt is loose - Reinstall the belt properly.

Uncut grass during operation

Debris in cutting deck - Deck cleaning required.
Blades dull or damaged - Checking for blade fault and change if required.
Deck too low - Adjust and level the deck height.
Grass bag overfilled - Empty bagger.
Speed is very fast - Choose recommended speed.

Slipping drive belt

Debris in sheaves - Pulley cleaning required.
Belt is damaged - Inspect and replace worn belt.
Poor belt tension - Correct belt tension.

The lawn mower vibrates excessively

Debris on mower deck or in sheaves - Remove debris from the pulley or deck.
Worn sheaves or belt - Change worn components.
Pulleys or belt misaligned - Inspect and centering.
The blades are unbalanced - Blade balance required.

Blades scalp grass

Wrong cutting height - Set the proper cutting height.
Mower rollers height wrong - Check wheel adjustment.
Tire pressure is uneven - Check and inflate the tires.
Higher blade speed - Adjust the blade speed.
Bent mower blades - Install new blades.

Uneven Cut

Deck too low - Deck leveling required.
Tire pressure unequal - Check and inflate the tires.
Rollers not positioned properly - Adjust wheel heights correctly.
Travel speed too high - Operate the mower at low speed.
Mower blade bent or worn - Sharpen the blade or install a new one.

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