Toro 21770 55cm Recycler Lawn Mower With Smartstow Instruction Manual

Toro 21770 55cm Recycler Lawn Mower with SmartStow

Ordering Replacement Parts

To order replacement parts, please supply the part number, the quantity, and the description of each part desired.
Understanding Reference Numbers Each identified part in an illustration has a reference number. The reference number for a part also appears in the parts list, along with other information about the part. This catalog uses two special reference number formats, one to indicate parts in a service assembly and another to indicate the quantity of a given part in an illustration.

Service Assembly Reference Numbers
Parts in service assemblies have reference numbers in the form a:b. The a represents the reference number of the entire service assembly and the b represents a sequential number unique to each part within the service assembly.

For example, a wheel assembly might be identified by reference number 6, the tire by 6:1, the valve by 6:2, and the wheel by 6:3. When you order the assembly identified by reference number 6, you receive all parts identified by reference numbers 6:1,6:2, and 6:3. However, you may also order any part individually. Reference numbers of this type appear in illustration and in parts lists.

Reference Numbers Indicating Quantity
In an illustration, if a reference number indicates more than one part, the reference number has the form nX y. The n represents the quantity of the part, the X is the multiplication symbol, and the y represents the reference number. For example, in an illustration, the reference number 2X 37 means that two of the parts identified by reference number 37 are indicated.

Frame Assembly

Rear Bag Assembly

Rear Bag Assembly (continued)

Ref. Part Number  Qty. Description

• 140-3931-03 1    Bag Frame ASM (Welded)
• 140-3933 1    Grass Bag ASM

Deck Decal Assembly

Deck Decal Assembly

Ref. Part Number Qty. Description

• 10 140-4183 1 Decal
• 11 140-4184 2 Decal

Engine and Blade Assembly

Engine and Blade Assembly

Front Wheel and Height-of-Cut Assembly

Rear Wheel and Height-of-Cut Assembly

Rear Wheel and Height-of-Cut Assembly

Handle Assembly

Handle Assembly

Attachments and Accessories

For 21770 55cm Recycler Lawn Mower with Smart Stow

• Product Name …………………………………………………………………………………………….. Model/Part
• SD Chute ASM ……………………………………………………………………………………………………………….. 145-1538
• Briggs Maint Kit……………………………………………………………………………………………………………….. 130-8148
• Smart Stow Walk Power Mower Cover ……………………………………………………………………………….. 490-2012
• Lawn Striping Kit with 22in Roller……………………………………………………………………………………………. 20601
• Bag-Walk Behind (Toro)……………………………………………………………………………………………………. 490-7318
• Fuel Stabilizer .05 oz ……………………………………………………………………………………………………….. 130-2393
• 4-Cycle Fuel, Snow And Lawn 32oz Can …………………………………………………………………………….. 131-3823
• Oil-30/10W-30 Synthetic (Quart)………………………………………………………………………………………… 138-6053
• Summer Oil-Case of 24 (20oz Bottles)…………………………………………………………………………………….. 38916
• Toro Premium Fuel Treatment 12 Oz Bottle …………………………………………………………………………. 131-6572
• Toro 4-Cycle SAE 30 Oil (32oz Bottle) …………………………………………………………………………………….. 38903

References

• Lawn Mower Engines | Outdoor Power Equipment | Backup Power Solutions | Briggs & Stratton