________________________________________________________________________________

Cub Cadet 1863 Garden Tractor Problems

Cub Cadet 1863 Engine Troubleshooting

Kohler engine fails to start

Empty gas tank - Add gasoline.
Low-quality gasoline - Use quality fuel.
Stale fuel - Drain gasoline and fill fresh up.
Clogged fuel system - Remove clogging.
Spark plug wire is loose or disconnected - Replace if necessary.
Faulty spark plug - Spark plugs need to be replaced.
Fuel filter is clogged - Fit new filter.
Defective safety switch - Replace if required.
Carburetor malfunction - Check and repair as required.
Inspect and adjust throttle cable. Check and adjust valve clearance.

Gas engine hard starting

Faulty spark plug - Test spark and change as required.
Carburetor settings incorrect - Adjusting as required.
Fuel lines are clogged - Clean the system carefully.
Worn throttle cable - Replace as required.
Stale or incorrect fuel - Fill in proper fuel.
Electrical connection problems - Check and replace.
Starter fault - Inspect the starter and change defective parts.

Engine runs unevenly

Plugged cooling fins - Clean cooling fins.
Electrical contacts are damaged - Check and replace defective connections.
Ignition setting defective - Test ignition and spark plug.
Throttle cable sticking - Check and replace.
Air cleaner dirty - Clean or change air filter.

Kohler engine stops or misses

Spark plug wear - Change spark plug.
Carburetor problems - Test and repair.
Ignition coil air gap incorrect - Check and adjust ignition coil air gap.

Engine overheating

Engine runs under excessive load - Reduce loads.
Cooling fins or air inlet plugged - Clean dirty components.
Too little or too much oil - Inspect oil level.
Improper engine oil viscosity - Change oil.
Check internal bearing clearance.
Too Fast idle - Adjust fast idle.

Engine doesn't idle speed

Spark plug not gapped correctly - Check spark plug gap.
Spark plug worn out - Test spark and replace as required.

Kohler engine knocks

Low octane gasoline - Use proper gasoline.
Excessive engine load - Reduce loads.
Low oil level - Add to required level.
Low engine speed - Adjust carburetor.
Cylinder bore and rings are wear - Replace defective components.
Check for engine overheating from plugged cooling fins.
Check and adjust crankshaft end play.
Check for carbon build-up in combustion chamber.

Engine back-fire

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

Insufficient engine power

Engine overheating - Replace air cleaner.
Too much oil in engine - Remove excess oil.
Faulty fuel pump - Repair or replace fuel pump.
Faulty governor - Inspect and adjust governor.
Inspect carburetor for plugged passages.
Checking engine compression.

Engine getting too much fuel

Choke doesn't open well - Adjust throttle cable.
Incorrect carburetor adjustment - Check carburetor float adjustment.

Black smoke is emitted during operation

Air filter element plugged - Check and clean.
Throttle is partially engaged - Inspect and adjust throttle.
Checking and adjusting carburetor float level.

Cub Cadet 1863 Electrical System Troubleshooting

Starter does not run

Main fuse malfunction - Fit new fuse.
Battery contacts are corroded - Clean contacts.
Battery not charged - Battery charging required.
Ignition lock problems - Replace the lock.
Starter fault - Repair or replace.
Wiring disconnected - Replace electric wires.

Battery does not charge

One or more battery cells dead - Replace the battery.
Poor contact between cable and battery pole - Check and Clean.

No Lights work

Connection/disconnection level in wrong position.
Check light bulbs.
Inspect electrical wires for short- circuit.

Cub Cadet 1863 Machine Troubleshooting

Tractor vibrates too much or rattles excessively

Equipment driven belt worn out - Inspect and change damaged belt.
Worn traction drive belt - Fit new belt.
Drive pulley is dirty - Clean if required.
Blades bent or out of balance - Change as needed.

Engine runs but tractor won't move

Parking brake is applied - Release the parking brake.
Bypass lever is on - Set bypass valve to the off position.
Loose lawnmower blades - Inspect and fasten securely if necessary.
Blades are unbalanced - Balance the mower blades correctly.
Low transmission oil - Add oil to the transmission.

Cub Cadet 1863 Mower Deck Problems

Clogged discharge chute

Travel speed too fast - Choose recommended speed.
Too high grass for mowing - try operating a short cutting height.
Wet grass - Do not use the mower if grass is wet.
Engine rpm reduced - The choke is not fully opening.
Restricted air flow - Set higher revs.
Mower cuts too low - Adjust to higher cutting.
Improper belt installation - Fit belt correctly.

Uncut grass during operation

Mower's cutting deck is clogged - Need to clean the mower deck.
Damaged or worn blade - Checking for blade fault and change if required.
Deck level is too low - Leveling the mower deck.
Grass bagger overfilled - Clean bagger.
Travel speed too fast - Use slower speed.

Belt slips

Dirt in the sheaves - Check and clean.
Drive belt wear - Install new belt.
Low belt tension - Adjust belt tension.

The lawn mower vibrates excessively

Debris on mower deck or in sheaves - Remove clogging from mower deck or sheaves.
Worn belt or pulley - Change defective components.
Belt or sheaves out of centering - Check and align.
Incorrect blade balancing - Blade balance required.

Blades scalping grass

Cutting too low - Raise cutting height.
Mower wheel height incorrect - Adjust mower deck wheels.
Low tire inflation - Check and inflate the tires.
Blades speed too fast - Correct blades speed.
Blades are bent - Remove bent blade and install new one.

Uneven Cut

Mower deck low - Leveling the mower deck.
Low tire inflation - Check and inflate the tires.
Rollers not positioned properly - Adjust mower deck wheels.
Gear too fast - Choose recommended speed.
Blades blunt - Check for blade damage and replace if necessary.

CUB CADET TRACTORS TROUBLESHOOTING
1050	1863	2166	2182	2186
3184	3205	GT1554	GT2550	GTX2100
LT1040	LT1042	LT1045	LT1046	LT1050
LT2180	LTX1040	LTX1042	LTX1045	LTX1046
LTX1050	SLTX1054	XT1 LT42	XT1 LT46	XT3 GSX