Form No. 3378-723 Rev A Parts Catalog 18in Straight-Shaft Gas Trimmer Register at www.Toro.com. Original Instructions (EN) Model No. 51978—Serial No.
Ordering Replacement Parts 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.
Contents Trimmer Head, Shaft and Guard Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Upper Shaft, Handle and Powerhead Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Powerhead Assembly No. 308466016 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trimmer Head, Shaft and Guard Assembly 3378-723A 4 02
Trimmer Head, Shaft and Guard Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 Part Number Qty. Description 518019002 1 Cap-Hanger 940657032 1 Decal-Label, Warning 308035047 1 Straight Shaft ASM 518367001 1 Spacer 660736001 1 Screw-HWH 660642001 1 Screw 308210001 1 Gear Case ASM 678011001 1 Washer-Flange 678019004 1 Adaptor-Head Shaft, Trimmer Ref. 10 11 12 13 14 15 16 17 18 5 Part Number Qty.
Upper Shaft, Handle and Powerhead Assembly 3378-723A 6 03
Upper Shaft, Handle and Powerhead Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Part Number Qty.
Powerhead Assembly No.
Powerhead Assembly No. 308466016 (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Part Number Qty.
Attachments and Accessories For 51978 18in Straight-Shaft Gas Trimmer Product Name Model/Part Spark Arrestor Kit ......................................................................................................................... 000998216 High Altitude Kit ............................................................................................................................
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