Cub Cadet SRA 621 User Manual

Operator’s Manual
3-In-1 Mower
Model SRA 621
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-
covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any).
If a spark arrester is used, it should be maintained in effective working order by the operator. In the State of California the above is required by law
(Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester
for the muffler is available by contacting the service department at Cub Cadet LLC, P.O. Box 361131 Cleveland, Ohio 44136-0019.
IMPORTANT:READ SAFETY RULES AND INSTRUCTIONS CAREFULLY
CUB CADET LLC, P.O. BOX 361131, CLEVELAND, OH 44136-0019
PRINTED IN USA FORM NO. 769-00052
(01/2002)

Cub Cadet SRA 621 Specifications

General

Brand	Cub Cadet
Model	SRA 621
Category	Lawn Mower
Language	English

Summary

Section 1: Safety

Walk-Behind Mower Safety Practices

Safety instructions for operating walk-behind mowers to prevent injury or death.

General Operation Safety Rules

Slope Operation Safety Guidelines

Safety guidelines for operating the mower on slopes to prevent accidents.

Children Safety and Mowing

Safety precautions regarding children and mower operation.

Section 2: Assembly

Assembling New Units - Step-by-Step

General steps for assembling the new mower unit.

Adding Engine Oil Before Operation

Instructions for adding motor oil to the engine before starting.

Final Assembly Checks and Mowing Modes

Section 3: Features and Controls

Mower Attachments Overview

Mower Controls Description

Identifies and describes the various controls found on the mower.

Operator Presence & Wheel Drive Controls

Explains safety and operation functions of key controls.

Section 4: Operation

Setting Up Mowing Modes

Explains how to set up the mower for bagging, mulching, and side-discharge modes.

Bagging Mode Setup Procedure

Mulching and Side-Discharge Mode Setup

Preparation for Mowing

Setting the Cutting Height

Engine Preparation and Starting

Steps to prepare the engine and start it safely.

Stopping the Engine and Emergency Stop

How to safely stop the engine, blade, and perform an emergency stop.

Mowing Tips and Slope Safety

Matching Speed to Conditions and Blade Sharpness

Section 5: Maintenance

Required Maintenance Schedule

Belt Cover and Engine Oil Service

Air Cleaner and Tipping for Service

Mower Blade Maintenance and Inspection

Instructions for maintaining and inspecting the mower blade.

Blade Inspection, Sharpening, and Balancing

How to inspect, sharpen and balance the mower blade.

Mower Blade Removal and Installation

Detailed steps for safely removing and installing the mower blade.

Drive Belt Replacement Procedure

Adjusting Wheel Drive Control Cable

Pinion Gear Service Procedure