Cub Cadet LTX-1042KW

Cub Cadet LTX-1042KW

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CUB CADET LLC, 97 KENT AVENUE, KITCHENER, ON N2G 4J1

LES DISTRIBUTIONS RVI LIMITÉE, 2955, JEAN-BAPTISTE DESCHAMPS, LACHINE, QUEBEC H8T 1C5

Printed In USA

OperatOr’s Manual

Safe Operation Practices • Set-Up • Operation • Maintenance • Service • Troubleshooting • Warranty

WARNING

READ AND FOLLOW ALL SAFETY RULES AND INSTRUCTIONS IN THIS MANUAL

BEFORE ATTEMPTING TO OPERATE THIS MACHINE.

FAILURE TO COMPLY WITH THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.

769-05542B

(11.4.11)

Hydrostatic Lawn Tractor

LTX-1042, LTX-1042KW, LTX 1145 and LTX 1146KW

Table of Contents

Questions and Answers:

A
Antonio PerryAug 3, 2025
Why won't my Cub Cadet Lawn Mower start?
- M
  Marilyn PorterAug 3, 2025
  Your Cub Cadet Lawn Mower might not start due to several reasons. Ensure the PTO/Blade Engage knob is disengaged, the parking brake is engaged, and the spark plug wires are connected. Check that the throttle/choke control lever is in the FAST position and the choke is activated. Also, verify that the fuel tank isn't empty or contains stale fuel. A blocked fuel line or faulty spark plugs could also be the cause. If the engine is flooded, crank it with the throttle in the FAST position. Lastly, check for blown fuses and replace them if necessary.
J
Jordan AllisonAug 7, 2025
Why does my Cub Cadet LTX-1042KW Lawn Mower engine run erratically?
- F
  fwardAug 7, 2025
  An erratic engine in your Cub Cadet Lawn Mower can stem from a few issues. First, ensure the choke is deactivated. Check the spark plug wires are securely connected. A blocked fuel line or stale fuel could also be the culprit; clean the fuel line, replace the fuel filter, and use fresh gasoline. Make sure the vent in the gas cap isn't plugged. Water or dirt in the fuel system, or a dirty air cleaner can also cause this problem. Drain the fuel tank and refill with clean fuel, or replace the air cleaner as needed.
V
Vernon LewisAug 11, 2025
How to fix an uneven cut with my Cub Cadet LTX-1042KW?
- E
  Emily DuncanAug 11, 2025
  An uneven cut with your Cub Cadet Lawn Mower can be due to several factors. The deck may not be leveled properly, so perform a side-to-side deck adjustment. A dull blade can also cause an uneven cut, so sharpen or replace it. Also, check the tire pressure in all four tires to ensure they are even.
S
Shelby HoodAug 15, 2025
Why does my Cub Cadet Lawn Mower engine idle rough?
- S
  stoutmichelleAug 15, 2025
  A rough idle in your Cub Cadet Lawn Mower engine could be due to fouled or faulty spark plugs, or a gap that is too wide. Replace the spark plugs and set the correct gap. Another cause might be a dirty air cleaner. Replace the air cleaner element and/or clean the pre-cleaner.
G
Guy FranklinAug 19, 2025
What to do if my Cub Cadet LTX-1042KW Lawn Mower will not mulch grass?
- F
  Fred PalmerAug 20, 2025
  If your Cub Cadet Lawn Mower isn't mulching grass effectively, ensure the engine speed is set to FAST. Avoid mulching when the grass is wet. If the grass is excessively high, mow once at a high cutting height, then mow again at the desired height, or make a narrower cutting swath. A dull blade can also cause this issue, so sharpen or replace it.
L
lewismichaelAug 25, 2025
Why is my Cub Cadet LTX-1042KW vibrating excessively?
- B
  bennettjasonAug 25, 2025
  Excessive vibration in your Cub Cadet Lawn Mower could be caused by a loose or unbalanced cutting blade. Tighten the blade and spindle. Alternatively, the cutting blade may be damaged or bent, in which case you should replace it.
J
Jake JordanAug 28, 2025
Why does my Cub Cadet LTX-1042KW Lawn Mower engine hesitate at high RPM?
- J
  Jonathan ManningAug 28, 2025
  If your Cub Cadet Lawn Mower engine hesitates at high RPM, the spark plug gap may be too close. Remove the spark plugs and reset the gap.

Cub Cadet LTX-1042KW Specifications

General

Engine Power	19 HP
Cutting Width	42 inches
Transmission	Hydrostatic
Deck Material	12-Gauge Steel
Blades	2
Turning Radius	18 inches
Cutting Height	1.5 - 4 inches
Front Tires	15 x 6 - 6
Rear Tires	20 x 8 - 8
Speed	5.5 mph
Warranty	3 years limited

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