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John Deere X595 Lawn Tractor Problems

John Deere X595 Engine Troubleshooting

Yanmar engine not starting

Wrong fuel grade - Change fuel.
Fuel system clogged - Repair or replace.
Dirty fuel filter - Replace fuel filter.
Safety contact for brake pedal defective - Install new part.
Incorrect fuel injection pump adjustment - Adjust fuel pump.
Check and adjust governor linkage. Test crankcase vacuum.

Engine is difficult to start

Fuel injection pump components worn out - Repair or replace parts.
Clogged fuel pipes - Clean the system carefully.
Old or improper fuel - Fill in proper fuel.
Electrical connection problems - Check and replace.
Starter is not working - Check the starter and replace defective components.

Engine stalling, surging or running rough

Cooling fins plugged - Clean cooling fins.
Electrical connections damaged - Check and restore defective connections.
Fuel system problems - Check and repair.
Air filter blocked - Clean air filter.

Yanmar diesel engine overheats

Engine runs under excessive load - Reduce the load.
Air intake screen clogged - Clean clogged components.
Engine oil high or too low - Inspect oil pump for damage or worn.
Low quality engine oil - Change engine oil.
Check connecting rod to crankshaft bearing clearance.
Too Fast idle - Adjust fuel injection pump for slower idle speed.

Engine knocking

Engine overload - Reduce the load.
Oil level low - Add engine oil.
Engine runs at low revs - Adjust the required speed.
Cylinder bore and rings are wear - Inspect and replace if required.
Inspect for engine overheats from clogged cooling fins.
Checking and adjusting valve clearance.
Checking for wear crankshaft or camshaft bearings.

Engine loses power

Engine overheats - Air cleaner element plugged.
High engine oil - Drain excess oil.
Diesel fuel pump problems - Testing fuel pump output.
Defective governor - Checking and adjusting governor.
Inspect fuel injection pump for plugged nozzles.
Checking engine compression.

John Deere X595 Electrical System Troubleshooting

Starter motor will not turn engine

Blown fuse - Check and change.
Terminals are severely corroded and heat up - Clean terminals.
Low-voltage battery - Battery charging required.
Ignition switch is damaged - Install new switch.
Starter is not working - Install new starter.
Wiring disconnected - Replace wiring.

Battery will not charge

Battery cells fails - Change the battery.
Bad contact between battery pole and cable - Replace or clean cable.

Lighting does not function

Light plug disconnected.
Check lamps.
Check wiring for short circuit.

John Deere X595 Machine Troubleshooting

Tractor vibrates too much or rattles excessively

Equipment drive belts worn out - Check and change worn belt.
Worn traction drive belt - Inspect and replace traction belt.
Drive pulley malfunction - Replace if required.
Unbalancing or bending of blades - Change damaged blades.

Machine does not move while engine is running

Parking brake is applied - Unlock park brake.
Bypass valve lever activated - Deactivate the bypass valve.
Loose lawnmower blades - Tighten mower blades.
Improper blade balance - Balance the mower blades correctly.
Too much or too little oil - Add transmission oil.

John Deere X595 Mower Deck Problems

Clogged discharge chute

Speed too high - Use slower speed.
Grass Too Tall - try operating a short cutting height.
Grass too wet - Wait for the grass to dry.
Engine runs at low revs - Open throttle fully.
Lack of air flow - Check engine speed.
Mower cuts too low - Change cutting height.
Improper belt installation - Check belt installation.

Patches of grass uncut

Mower's cutting deck is clogged - Inspect and clean cutting deck.
Defective blade - Installing new blade.
Deck too low - Leveling the mower deck.
Grass bag overfilled - Empty the grass bag.
Travel speed too fast - Need to reduce speed.

Belt Slipping

Dirt in the sheaves - Recommend cleaning the sheaves.
Drive belt damage - Check and replace belt.
Poor belt tension - Correct belt tension.

The lawn mower vibrates excessively

Mower deck clogged or in sheaves - Clean deck and pulley from debris.
Sheaves or belt faulty - Replace damaged parts.
Belt or sheaves no adjustment - Inspect and align.
Blades are not balanced correctly - Balance blades properly.

Blades scalping grass

Wrong cutting height - adjust cutting height.
Mower wheels not adjusted correctly - Adjust wheel heights correctly.
Tire pressure is uneven - Inflate tires as required.
High blade speed during mowing - Adjust the blade speed.
Blades are bent - Remove bent blade and install new one.

Uneven Cut

Mower deck not leveled properly - Level mower deck.
Tire pressure uneven - Check and inflate the tires.
Incorrect rollers height - Adjust wheel heights correctly.
Operating at a faster ground speed - Operate the mower at low speed.
Mower blade worn or bent - Installing new 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