________________________________________________________________________________

John Deere 180 Troubleshooting

JD 180 Engine Troubleshooting

Engine starting problems

No fuel in fuel tank - Fill fuel up.
Wrong fuel grade - Change fuel.
Old gas - Drain fuel and fill up fresh.
Clogged fuel system - Remove clogging.
Faulty spark plug wire - Replace if necessary.
Faulty spark plug - Installing new spark plug.
Plugged fuel filter - Change fuel filter.
Safety contact for brake pedal defective - Install new part.
Carburetor malfunction - Check and repair as required.
Inspect and adjust throttle cable. Compression problems.

Gas engine hard starting

Spark plug fail - Inspect the spark, change if necessary.
Carburetor incorrectly set - Set carb correctly.
Dirt in fuel pipes - Servicing fuel system.
Throttle cable is not adjusted correctly - Check and adjust.
Stale or incorrect fuel - Fill in correct fuel.
Electrical wiring worn out - Checking and replace wiring if necessary.
Starter problems - Check starter, repair or replace.

Engine stalling, surging or running rough

Cooling fins are clogged - Clean and wash cooling fins.
Loose electrical connections - Check and repair defective connections.
Incorrect ignition settings - Check ignition system and adjust as required.
Choke cable sticks - Check and replace.
Air filter element clogged - Clean air filter.

Engine misses under load

Spark plug wear - Inspect spark plug wire.
Carburetor is not adjusted correctly - Adjust carburetor as required.
Ignition coil air gap incorrect - Check and adjust ignition coil air gap.

John Deere 180 Engine overheats

Engine runs under excessive load - Reduce loads.
Air intake screen plugged - Clean clogged components.
Engine oil high or too low - Inspect oil level.
Improper engine oil viscosity - Change engine oil.
Inspect crankshaft to main bearing clearance.
Fast idle speed - Adjust carburetor for slower idle speed.

Engine will not idle

Poor spark plug contact - Check tightness of spark plug.
Faulty spark plug - Inspect the spark, replace if necessary.

Engine knocking

Low octane fuel - Change fuel.
Engine overload - Reduce loads.
Oil level low - Add engine oil.
Engine speed too low - Adjust carburetor as needed.
Piston rings and cylinder bore are wear - Replace defective components.
Inspect for engine overheats from clogged cooling fins.
Check and adjust crankshaft end play.
Check for worn crankshaft or camshaft bearings.

Engine back-fire

Check spark plug and replace if necessary.
Adjust or change the throttle.
Checking and adjusting carburetor.
Inspect and adjust ignition coil air gap.
Check inlet and outlet valves.
Check valve clearance, adjust if required.
Checking flywheel key.

Engine does not develop full power

Engine overheats - Change air filter.
High engine oil - Excess oil must be drained.
Defective fuel pump - Test fuel pump output.
Governor problems - Repair or replace governor.
Check and overhaul carburetor.
Test engine compression.

Engine gets too much gas

Insufficient throttle opening - Inspect choke cable.
Incorrect carburetor adjustment - Check carburetor float adjustment.

Black exhaust smoke

Air cleaner is dirty or oiled - Clean or change filter.
Throttle not fully engaged - Inspect and adjust throttle.
Check for correct main jet for elevation.

John Deere 180 Electrical Problems

Starter does not function

Blown main fuse - Install new fuse.
Battery terminals are corroded - Inspect and clean terminals.
Low charging voltage - Battery charging required.
Ignition lock is damaged - Install new switch.
Starter is damaged - Repair or replace.
Wires disconnected - Reconnect wires.

Battery will not charge

Dead cell in the battery - Install new battery.
Bad contact between battery pole and cable - Clean or change cable.

Lighting does not function

Light plug disconnected.
lamp defective.
Wiring damaged.

JD 180 Machine Problems

Tractor vibrates too much or rattles excessively

Attachment drive belts worn or damaged - Inspect and replace damaged belt.
Worn traction drive belt - Check and replace belt.
Drive pulley malfunction - Fit new pulley.
Blades bent or out of balance - Replace defective blades.

Engine runs but tractor won't move

Parking brake holds the tractor - Unlock park brake.
Bypass valve pulled out - Set bypass valve to the off position.
Mower blade could be loose - Inspect and fasten securely if necessary.
Unbalance in one or both blades - Inspect the blades and balance if necessary.
Transmission oil is insufficient - Fill transmission with oil.

John Deere 180 Mower Deck Troubleshooting

Discharge Chute Clogged

Travel speed too fast - Choose recommended speed.
High grass - try operating a short cutting height.
Wet grass - Do not use the mower if grass is wet.
Engine runs at low revs - Open choke fully.
Airflow restriction - Set higher revs.
Cutting too low - Adjust to higher cutting.
Belt installed incorrectly - Check belt installation.

Lawn mower leaving uncut grass

Debris in mower deck - Deck cleaning required.
Damaged or worn blade - Checking for blade fault and change if required.
Mower deck low - Checking and adjust deck height.
Grass bag too full - Empty bagger.
Speed too high - Do not use high speed.

Belt Slipping

Debris in pulleys - Need to clean the pulley.
Belt is damaged - Fit new belt.
No belt tension required - Adjust belt tension.

The lawn mower vibrates excessively

Debris in sheaves or on mower deck - Remove debris from deck or pulley.
Mower belt or sheave damaged - Change worn components.
Pulleys or belt misaligned - Check and adjust.
Blades are not balanced correctly - Balance blades correctly.

Blade strips grass

Wrong cutting height - Raise cutting height.
Mower wheel height incorrect - Adjust mower deck wheels.
Insufficient tire pressure - Increase tire pressure.
Blades speed too fast - Adjust the blade speed.
Bent mower blades - Remove bent blade and install new one.

Uneven Cut

Mower deck not leveled properly - Level mower deck.
Low tire pressure - Need to inflate tires.
Wrong rollers position - Check the rollers heights.
Gear too high - Don't use fast speed.
Mower blade bent or worn - 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