Smith Cast Iron Boilers GB300 User Manual
Page 50
GB300 BOILER INSTALLATION AND OPERATION INSTRUCTIONS
Page 50
41
Cast Iron Section, Left Side
3651
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
42
Gasket, Upper Port
60248
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Gasket, Lower Port
60249
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
—
3/8" Rope, 42" length
71601
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
44
Draw Rod 1/2" x 7-1/2"
60358 12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
45
1/2 Flat Washer
62098 12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
46
1/2 Hex Nut
60875 24
30
36
42
48
54
60
66
72
78
84
90
96 102 108 114 120
48
Cleanout Cover
69696
1
2
1
2
4
3
2
1
69697
1
1
2
1
1
2
3
4
69698
1
1
2
1
69699
1
1
2
1
49
Cleanout Cover Insulation
65135
1
2
1
2
4
3
2
1
65136
1
1
2
1
1
2
3
4
65137
1
1
2
1
65138
1
1
2
1
50
Cleanout Cover Hardware Set
72695
1
1
2
2
2
1
2
4
4
4
4
2
Cleanout Cover Hardware Set
72696
1
1
1
2
2
2
1
2
Water Controls & Trim
52
Temperature Pressure Gauge
60265
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
53
Aquastat L4006A
50511
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Well 3/4" x 3"
50502
Aquastat, (manual reset) L4006E
50507
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
54
3/4" x 1" Relief Valve 40#, (water)
61997
1
1
1
1
1
1
1
1
1
1
1" x 1-1/4" Relief Valve 40#, (water)
61998
1
1
1
1
1
1
1-1/4" x 1 1/2" Relief Valve 40#, (water)
61999
1
Steam Controls & Trim
54
1" x 1" Relief Valve 15#, (steam)
61982
1
1
1
1
1
1-1/4" x 1-1/2" Relief Valve 15#, (steam)
61983
1
1
1
1
1
1
1
1-1/2" x 2" Relief Valve 15#, (steam)
61984
1
1
1
1
1
55
Steam Pressuretrol PA404A-1009
50493
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
56
L4079B-1033 Steam Pressuretrol, (manual reset)
50495
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
—
Steam Gauge
60268
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
58
Gauge Glass Set
61931
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
59
M&M 67-S-2 Low Water Cut-off
51005
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Number of Sections with Item Quantities Below
Ref #
Name of Part
Part #
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21