3’ Trencher Boom and Bar
Dingo and Dingo TX Attachment
Model No. 22961
Form No. 3325-818
Parts Catalog
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 entire service assembly and the b represents a
sequential number unique to each part within the service
assembly.
The a represents the reference number of
The TORO Company — 2000
All Rights Reserved
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 illustrations
and in part 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.
3325–818
2
1
1:2
3:11
3
3:6
3:7
3:3
3:2
3:1
3:4
3:5
Trencher Boom and Bar Assembly
DescriptionPart No. Qty.Ref. No. DescriptionPart No. Qty.Ref. No.
1 104–1939 1 Safety Rail ASM,
1:2 99–9952 2 Decal–Danger
2 98–4683 2 Decal–Attachment,
Dingo
3 104–1949 1 Boom ASM, 36in
3:1 104–1945 1 Ring–Retaining
3:2 104–1995 1 Bearing
3:3 104–1951 1 Roller–Nose
3:4 104–1943 2 Spacer–Roller
3:5 104–1942 2 Cap–Roller
3:6 104–1955 1 Pin ASM
3:7 302–5 2 Fitting–Grease
3:8 104–1941 1 Bolt–Adjustment
3:9 104–1944 1 Nut–Jam
3:10 104–1983–03 2 Plate–Support
3:11 327–14 2 Screw–HH
3:12 32128–50 2 Nut – Flange
3:13 104–1963–03 1 Boom ASM,
3:14 327–2 1 Screw–HH
3:15 104–5901 1 Washer
3:12
3:10
3:9
3:8
3:14
3:15
3:13
Sheet No.: 0
2