________________________________________________________________________________

Cub Cadet 1050 Garden Tractor Problems

Cub Cadet 1050 Engine Troubleshooting

Kohler engine will not start

Empty gas tank - Add fuel.
Incorrect fuel grade - Use quality fuel.
Old gas - Drain fuel and replace with fresh fuel.
Clogged fuel system - Remove clogging.
Spark plug defective - Check the spark plug wires.
Faulty spark plug - Clean, adjust gap or replace.
Fuel filter is dirty - Replace fuel filter.
Safety contact for brake pedal defective - Install new part.
Carburetor malfunction - Check and repair as required.
Check and adjust governor linkage. Compression problems.

Engine hard starting

Spark plug malfunction - Check the spark and replace defective spark.
Carburetor is dirty - Wash, clean and adjust.
Fuel pipes are clogged - Clean the system carefully.
Throttle cable damaged - Change the cable.
Old or incorrect fuel - Drain and add proper fuel.
Electrical connections are damaged - Checking and replace.
Failing starter - Test starter and repair if necessary.

Engine runs unevenly

Cooling fins plugged - Clean cooling fins.
Loose electrical connections - Check and repair damaged connections.
Ignition adjustment lost - Check ignition and adjust if necessary.
Choke cable sticks - Repair or replace.
Air filter element clogged - Change air cleaner.

Engine misses under load

Faulty spark plug - Test spark plug.
Carburetor malfunction - Inspect and overhaul.
Ignition coil not working - Replace defective component.

Engine overheats

Engine overloaded - Reduce loads.
Air inlet or cooling fins blocked - Clean clogged components.
Engine oil high or too low - Check oil level. Test engine oil pressure.
Low quality engine oil - Change oil.
Check internal bearing clearance.
Fast idle speed - Adjust carburetor for slower idle speed.

Kohler engine does not idle

Spark plug is loose - Tighten the spark plug correctly.
Spark plug fail - Check the spark and replace defective spark.

Engine knocking

Low octane gasoline - Change gasoline.
Engine overloaded - Reduce loads.
Oil level low - Add to required level.
Low engine speed - Adjust the required speed.
Cylinder bore or piston rings are damaged - Check cylinder bore and rings for wear.
Inspect for engine overheats from clogged cooling fins.
Check and adjust valve clearance.
Checking for wear crankshaft or camshaft bearings.

Engine back-fire

Check spark plug and replace if necessary.
Check and adjust the choke.
Check and adjust carburetor.
Check and adjust ignition coil air gap.
Check for sticking valves.
Inspect and set valve clearance.
Inspecting flywheel key.

Kohler engine loses power

Engine temperature too high - Air cleaner element plugged.
Overfilling engine oil - Excess oil must be drained.
Fuel pump broken - Inspect and repair fuel pump.
Governor is damage - Checking and adjusting governor.
Check and overhaul carburetor.
Check engine compression.

Engine uses too much fuel

Insufficient choke opening - Adjust throttle cable.
Carburetor problems - Checking and adjusting carburetor.

Black exhaust smoke

Air cleaner element plugged - Inspect and clean.
Choke not fully engaged - Inspecting and adjusting throttle.
Check and adjust carburetor float level.

Cub Cadet 1050 Electrical System Troubleshooting

Starter doesn't work or will not turn engine

Fuse is defective - Installing new fuse.
Terminals are severely corroded and heat up - Clean terminals.
Low-voltage battery - Charge the battery.
Ignition switch defective - Install new switch.
Starter is not working - Install new starter.
Wiring damage - Replace electric wires.

Battery doesn't charge

Battery cells defective - Change the battery.
No contact between cable and battery terminal - Inspect and Clean.

Lights do not work

Light plug disconnected.
lamp does not work.
Short-circuit in cable.

Cub Cadet 1050 Machine Troubleshooting

The machine vibrates

Equipment driven belt worn out - Belt replacement required.
Worn traction drive belt - Check and replace belt.
Drive sheaves are dirty - Replace if necessary.
Cutting blade loose or unbalanced - Change damaged blades.

Engine runs but tractor won't move

parking brake blocks the tractor - Disengage the park brake.
Bypass valve pulled out - Deactivate the bypass valve.
Mower blades are loose - Check mower blades and fasten as required.
Incorrect blade balancing - Check blades for damage and balance as required.
Too little transmission oil - Check transmission oil lever.

Cub Cadet 1050 Mower Deck Problems

Clogged discharge chute

Traveling too fast - Operate the mower at low speed.
Grass Too Tall - Adjusting cutting height.
Wet grass - Wait until the grass dries.
Engine rpm reduced - Open choke fully.
Restricted air flow - Check engine rpm.
Lack of cutting height - Change cutting height.
Belt fitted incorrectly - Check belt installation.

Patches of grass uncut

Cutting deck clogging - Mower deck needs cleaning.
Blade wornout - Check for blade damage and replace if necessary.
Mower deck is low from ground - Deck leveling required.
Grass bag too full - Clean bagger.
Speed too high - Choose recommended speed.

Belt Slipping

Sheave is dirty - Clean or replace.
Drive belt damage - Check and change damaged belt.
Belt tension improper - Correct belt tension.

The lawn mower vibrates excessively

Debris in pulleys or in mower deck - Remove debris from the pulley or deck.
Belt or sheaves faulty - Replace worn parts.
Pulleys or belt misaligned - Inspect and align.
No blade balance adjustment - Adjust blade balance.

Blades scalp grass

Cutting height incorrect - adjust cutting height.
Mower rollers not adjusted improperly - Adjust rear or front wheel height.
Tire pressure is uneven - Need to inflate tires.
Faster mower blade speeds - Adjust the speed of blades.
Blades are bent - Replace blades.

Uneven Cut

Deck too low - Checking and adjust deck height.
Tires inflated insufficient - Increase tire pressure.
Rollers not positioned properly - Adjust front or back wheel height.
Ground speed too high - Operate the mower at low speed.
Mower blade bent or worn - 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