Parts Catalog for Toro 21in Power Clear Flex-Force Snowthrower
Official parts catalog for the Toro 21in Power Clear Flex-Force 60V MAX Snowthrower (Model 39921). Includes exploded diagrams and part numbers for frame, rotor, motor, chute, and handle assemblies.
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document is a parts catalog for the Toro 21in Power Clear Flex-Force 60V MAX Snowthrower (Model 39921). It is designed to help users identify and order replacement parts. The catalog provides exploded view diagrams of the machine's assemblies, accompanied by lists of part numbers, quantities, and descriptions.
How to use this catalog
To order replacement parts, you must supply the part number, the quantity, and the description of the desired part. The catalog uses specific reference number formats:
- Service Assembly Reference Numbers (a:b): The 'a' represents the reference number of the entire assembly, and 'b' represents a sequential number unique to each part within that assembly. Ordering the assembly number provides all parts identified by the sub-numbers.
- Quantity Indicators (nX y): If a reference number indicates more than one part, it is formatted as 'nX y', where 'n' is the quantity and 'y' is the reference number.
Assembly Diagrams
The catalog includes detailed exploded diagrams for the following sections:




- Frame Assembly: Covers the main housing, wheels, and scraper blade.
- Rotor and Rotor Drive Assembly: Covers the rotor blades, pulleys, and drive belt.
- Motor and Controller Assembly: Covers the motor, battery, and charger components.
- Chute Assembly: Covers the discharge chute, deflector, and control mechanisms.
- Handle and Control Assembly: Covers the handle bars, dash panel, and bail key.
Compatible Accessories
The snowthrower is compatible with various 60V Flex-Force Power System batteries and chargers. Refer to the Attachments and Accessories section for specific model numbers for batteries ranging from 2.0 AH to 7.5 AH and available chargers.
Practical help
Images and diagrams
- Reference numbers in the form a:b indicate parts within a service assembly.
- Reference numbers in the form nX y indicate quantity (e.g., 2X 37 means two of part 37).
Model compatibility
- Compatible with 60V Flex-Force Power System batteries and chargers listed on page 14.
Manual page author
Michael Turner
Technical manual editor