Cub Cadet RZT-S Zero User Manual

Cub Cadet RZT-S Zero

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CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019

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.

RZT-S Zero

Form No. 769-08316

(February 27, 2013)

Table of Contents

Other manuals for Cub Cadet RZT-S Zero

Shop Manual156 pages

Questions and Answers:

C
Cristian DavisJul 26, 2025
Why Cub Cadet RZT-S Zero tractor stopped or will not start?
- J
  jameswestJul 26, 2025
  There are several reasons why your Cub Cadet Lawn Mower might not start. It could be due to service issues, a left or right hub fault, a drive sensor fault, over-voltage, pre-charge failure, left or right hub communication failure, left or right deck communication failure, contactor tips welded closed, a self-test failure, or a contactor seat switch failure. In most of these cases, you should shut off and restart the tractor. If the problem continues, contact qualified service personnel. Another reason could be that the battery charger is plugged in; unplug the charger and return to the start-up prompt. Also check to see if the seat switch is plugged in.
C
Cynthia BryanJul 31, 2025
What to do if Cub Cadet Lawn Mower blades do not rotate/ blades stopped?
- J
  joseph45Jul 31, 2025
  If the blades on your Cub Cadet Lawn Mower aren't rotating, it could be due to a left or right deck fault, overload, low battery, steering sensor fault, or brake sensor fault. For deck or sensor faults, shut off and restart the tractor; if the issue persists, contact qualified service personnel. If there is an overload, allow the deck motors to cool and raise the deck height. If the battery is low, return home and plug into the charger.
B
Brandon FieldsAug 4, 2025
Why Cub Cadet RZT-S Zero Lawn Mower has uneven cut?
- M
  Mackenzie AdamsAug 4, 2025
  An uneven cut from your Cub Cadet Lawn Mower can be attributed to several factors. First, check the tire pressure in all four tires, as uneven pressure can cause this issue. Second, the deck may not be leveled properly, so perform a side-to-side deck adjustment. Finally, a dull blade can also lead to an uneven cut, so sharpen or replace the blade.
A
Andrea MunozAug 8, 2025
How to fix Cub Cadet RZT-S Zero if it will not mulch grass?
- T
  Tara GarnerAug 8, 2025
  If your Cub Cadet Lawn Mower isn't mulching grass effectively (assuming it's equipped with a mulching kit), several factors could be at play. The blade speed might be too low; turn on the blade boost. 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. Avoid mulching when the grass is wet. A dull blade can also cause poor mulching, so sharpen or replace the blade.
S
Steven RiceAug 12, 2025
Why is my Cub Cadet RZT-S Zero Lawn Mower vibrating excessively?
- C
  Crystal LambertAug 12, 2025
  Excessive vibration in your Cub Cadet Lawn Mower can be caused by a damaged or bent cutting blade, in which case you should replace the blade. Alternatively, the cutting blade might be loose or unbalanced; tighten the blade, or remove and balance it.
A
April GonzalezAug 17, 2025
Why Cub Cadet RZT-S Zero blades do not rotate in reverse?
- M
  Morgan SimmonsAug 17, 2025
  If the blades on your Cub Cadet Lawn Mower do not rotate in reverse, it may be because the blades are stopped. Restart the blades and ensure that Reverse Caution Mode is activated.
D
Devin MuellerAug 21, 2025
Why Cub Cadet Lawn Mower has reduced speed?
- D
  douglas83Aug 21, 2025
  Reduced speed in your Cub Cadet Lawn Mower can occur due to a low battery, in which case you should charge the battery as instructed in the battery charger manual. Another cause could be overload, so try raising the deck. It may also be due to a steering or brake sensor fault. For sensor issues, shut off and restart the tractor; if the problem continues, contact qualified service personnel.

Cub Cadet RZT-S Zero Specifications

General

Type	Zero Turn Mower
Battery	12V
Deck Material	Steel
Drive System	Hydrostatic
Turning Radius	Zero
Transmission	Hydrostatic
Cutting Width	42 inches
Cutting Height	1.5 - 4 inches
Engine	Kohler
Engine Power	22 HP

Summary

Important Safe Operation Practices

General Operation Safety

Instructions for safe and proper operation of the machine.

Slope Operation Safety

Guidelines and warnings for operating the rider on slopes.

Child and Towing Safety

General Service Information

Set-Up Procedures

Rider Preparation and Initial Setup

Manual Movement and Battery Charging

Controls and Features Overview

Rider Operation

General Operation Safety and Interlocks

Essential safety precautions, parking brake, and interlock system.

Starting and Stopping the Rider

Step-by-step guide to safely start and stop the rider.

Driving and Maneuvering

Slope Operation and Blade Control

Operating on slopes, engaging blades, and blade boost functions.

Mowing Techniques and Deck Usage

Maintenance and Adjustments

Maintenance Schedule and Battery Care

Recommended maintenance tasks, schedule, and battery storage/charging.

Deck Leveling Procedures

Procedures for leveling the mower deck side-to-side and front-to-rear.

Specific Service Procedures

Blade Care and Service

Troubleshooting Guide

Common Problems and Solutions

Table listing common issues and their remedies.

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