Form No. 3423-521 Rev A Parts Catalog 22in Recycler® Register at www.Toro.com. Original Instructions (EN) Lawn Mower Model No. 20378—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 Housing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Rear Bag Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Engine and Blade Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Housing Assembly 3423-521A 4 A2
Housing Assembly (continued) Ref. 1 1:2 1:3 2 3 4 4:2 5 6 7 8 10 11 Part Number Qty. Description 136-7052 1 Housing ASM 94-8072 1 Decal-Danger 137-9196 1 Decal-Quick Wash 120-5218 1 Baffle-Rear 114-7963-01 1 Baffle-Front 136-7003 1 Rear Deflector ASM 131-4514 1 Decal-Warning 117-5991 2 Washer-Stepped, Baffle 115-8420 1 Shield-Trailing 114-7924 1 Spring-Torsion 115-2859 1 Spring-Torsion 112-6401 1 Coupling-Hose, Washout Port 112-6400 1 Port-Washout Ref.
Rear Bag Assembly 3423-521A 6 A3
Rear Bag Assembly (continued) Ref. 1 2 Part Number Qty.
Engine and Blade Assembly 3423-521A 8 B2
Engine and Blade Assembly (continued) Ref. 2 Part Number Qty. Description 1 Engine-Kohler Xtx675-3013 2:99 4 5 133-8192 106-3999 106-3987 Ref. 6 7 8 9 15 ●■ 1 1 1 Decal-Shroud Spacer-Driver Driver-Blade Part Number Qty. Description 131-4547-03 1 Blade-22 Inch 108-3766-03 1 Support-Blade 125-2466 1 Bolt-Blade 95-1726 3 Screw-Taptite 133-8062 1 Decal-Arrestor, Spark ■ Obtain parts from www.kohlerplus.
Front Wheel and Height-of-Cut Assembly 3423-521A 10 C2
Front Wheel and Height-of-Cut Assembly (continued) Ref. 1 2 3 4 5 6 7 7:2 8 9 10 11 Part Number Qty. Description 136-5907 1 Cover-Belt 46-8091 2 Screw-HWH 115-1956-03 2 Plate-HOC, Front 131-0836 2 Retainer-Bearing, HOC 137-9128 2 Arm-Pivot, Front 105-1809 2 Arm-Spring 127-6840 2 Wheel Cover ASM 614426 1 Washer-Stepped 614650 2 Bolt-Shoulder 137-4832 2 8 In Wheel ASM 104-8699 2 Bearing-Ball 32151-36 2 Ring-Retaining Ref. 12 13 14 15 16 17 18 19 20 21 22 23 11 Part Number Qty.
Rear Wheel and Height-of-Cut Assembly 3423-521A 12 C4
Rear Wheel and Height-of-Cut Assembly (continued) Ref. 1 2 3 4 5 6 7 Part Number Qty. Description 132-4490-03 1 Plate-HOC, LH 132-4491-03 1 Plate-HOC, RH 131-0895 2 Bushing-Mount, HOC 137-9129 2 Arm-Pivot,Rear 115-2899 2 Arm-Spring, Rear 105-3048 2 Washer-Flat 322-7 2 Screw-HH Ref. 8 9 10 11 12 13 13 Part Number Qty.
Handle Assembly 3423-521A 14 D2
Handle Assembly (continued) Ref. 3 4 5 6 7 9 10 11 Part Number Qty. Description 131-4598-05 1 Handle 131-0835-03 1 Bail-Traction 138-3269-03 1 Bail-Brake 86-9671 1 Guide-Rope 133-8109 1 Cable-Brake, HP 3296-73 1 Nut-Lock, NI 92-2270 1 Screw-Handle 119-2379 1 Cable-Traction Ref. 12 13 14 15 16 17 18 19 15 Part Number Qty.
Attachments and Accessories For 20378 22in Recycler Lawn Mower Product Name Model/Part All Season Synthetic Oil (10W30, QT) ..............................................................................................117-0066 Fuel Stabilizer .05 oz ....................................................................................................................... 130-2393 Engine Service Kit ................................................................................................................
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