7300su parts list, Chart 2, Chart 1 – Earthway 7300SU Deluxe Drop Spreader User Manual
Page 2: Grass seed
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7300SU Parts List
Key Part#
Description
Key Part#
Description
Key
Part#
Description
1
60273
AGITATOR & AXLE ASSEMBLY
11
32103
1/4-20 NYLON INS LOCKNUT ZINC
21
12261
END CAP HOPPER
2
13124
HOPPER ASSEMBLY
12
60237
WIRE & HOUSING ASSEMBLY
22
37103
#10-24 X 3/4" CARRIAGE BOLT ZINC
3
31141
#14 X 3/4" TYPE "AB" HWHS ZINC
13
37106
1/4-20 X 2" CARRIAGE BOLT ZINC
23
37100
1/4-20 X 1" CARRIAGE BOLT ZINC
4
25404
UPPER HANDLE
14
60027
WING NUT ASSEMBLY BLACK
24
12147
SPACER
5
37101
1/4-20 X 1 1/2" CARRIAGE BLT ZINC
15
25113
FRAME
25
12265
END CAP
6
31133
#8 X 3/4 PHPS TYPE A (BLACK)
16
12242
AXLE PLUG
26
70142
NUT PROTECTOR .234 ID. X .375 IL.
7
12319
UPPER HOUSING CLIP
17
12107
10" WHEEL
27
19114
.125" X .75" X 2" GRIP BLK
8
60178
GAUGE & HOUSING ASSEMBLY
18
12132
BEARING
28
37109
1/4-20 X 1 1/4" CARRIAGE BOLT ZINC
9
12140
FRICTION WASHER
19
12176
SHUT OFF
29
36208
#6 X 3/8" TYPE 25 PHPS S.S.
10
44259
LEVER
20
32108
10-24 HEX. NUT ZINC PLATED
E
stablishing
a
s
Etting
R
atE
Step 1: Use Chart 1 to estimate the number of LBS/1,000 square feet of coverage (Example: 20LB bag with 10,000 square foot coverage = 2.0LBS/1,000
square feet)
Step 2: Find the closest LBS/1,000 square feet in Chart 2 that you estimated using Chart 1 (Example: 2.0LBS/1,000 square feet = Spreader Setting of 13)
CHART 2
GRAMS/SQ
METER
LBS./1,000
SQ FT
SPREADER
SETTING
5 Grams
1.0 LBS.
11
10 Grams
2.0 LBS.
13
15 Grams
3.0 LBS.
14
20 Grams
4.0 LBS.
16
25 Grams
5.0 LBS.
17
30 Grams
6.0 LBS.
18
35 Grams
7.0 LBS.
19
40 Grams
8.0 LBS.
20
45 Grams
9.0 LBS.
22
50 Grams
10.0 LBS.
23
CHART 1
BAG COVERAGE IN
SQUARE FEET
5,000
10,000
15,000
LBS/1,000 SQ FT
B
A
G
W
E
I
G
H
T
5 LBS.
1.0
0.5
0.3
10 LBS.
2.0
1.0
0.7
15 LBS.
3.0
1.5
1.0
18 LBS.
3.6
1.8
1.2
20 LBS.
4.0
2.0
1.3
25 LBS.
5.0
2.5
1.7
30 LBS.
6.0
3.0
2.0
35 LBS.
7.0
3.5
2.3
40 LBS.
8.0
4.0
2.7
45 LBS.
9.0
4.5
3.0
50 LBS.
10.0
5.0
3.3
GRASS SEED
GRAMS/SQ METER
LBS/1,000 SQ FT
SPREADER SETTING
10 Grams
2 LBS.
13
15 Grams
3 LBS.
14
20 Grams
4 LBS.
16
25 Grams
5 LBS.
17
The settings furnished on the Rate Setting Matrix
are intended as a guide only. Variations in physical
characteristics of material applied, walking speed,
and roughness of ground surface may require
slightly different spreader settings. Due to the
above conditions, EPI makes no warranty as to the
uniformity of coverage actually obtained from the
settings listed.
Drop Spreader Half Rate Path
Drop Spreader Full Rate Path
EarthWay
21” / 53cm
Earthway Products, Inc.
P.O. Box 547
Bristol, IN 46507
Phone: 800-294-0671
www.earthway.com