Form No. 3403-340 Rev A Parts Catalog 48in Rock Boom Register at www.Toro.com. Original Instructions (EN) RT1200 Trencher Model No. 25443 Model 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 48 Inch Rock Boom Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Boom End Roller Assembly No. AUH672962 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Auger Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Inch Rock Boom Assembly 3403-340A 4 0
48 Inch Rock Boom Assembly (continued) Ref. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Part Number Qty. AUH114728 1 AUH274894 4 AUH434510 1 AUH434511 1 AUH434549-03 1 AUH434551 1 AUH434555 2 AUH434670 6 AUH434671 2 AUH435229 2 AUH672693-03 1 AUH672695-03 1 AUH755009 1 127-1873 1 Description Plug-Bleed Washer Bar-Washer, Long Bar-Tapped, Long Bar-Wear Pad, 4 Ft.
Boom End Roller Assembly No.
Boom End Roller Assembly No. AUH672962 (continued) Ref. 1 2 3 4 5 Part Number Qty. Description AU426-1224 1 Bolt AU219-66 1 Fitting-Lube, Straight AUH435218 6 Seal-Roller AUH435226 2 Spacer-Seal, Boom End AUH435227 2 Spacer-Bearing Ref. 6 7 8 9 7 Part Number Qty.
Auger Assembly 3403-340A 8 0
Auger Assembly (continued) Ref. 1 2 3 4 5 6 Part Number Qty. Description AUH759120 2 Bearing-Ball, 2-Bolt Flange (2 In) AU232-41110 4 Nut-Lock, Hex AU186277A1-03 1 Sprocket AUH434597 1 Shaft-Auger AUH433528 1 Key-Square AUH672056-03 1 Auger-RH Ref. 7 8 9 10 11 12 13 9 Part Number Qty.
5 Foot Restraint Bar and Decal Assembly No. 130-7472 Ref. 2 3403-340A Part Number Qty.
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