Hfp Series Pump - Hotsy 771 Operator's Manual

Hot water - gas fired
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HFP Series Pump

25
(11 Nm)
27
(90Nm)
18
17
(90Nm)
16*
15
12*
13*
14
(90Nm)
REF
PART NO.
1
8.754-841.0
2
-
3
-
4
-
5
-
6
-
7
-
8
9.803-199.0
9
8.929-348.0
10
8.759-027.0
-
8.759-028.0
11
8.717-233.0
12
-
13
9.803-948.0
14
9.803-949.0
15
8.754-850.0
16
8.929-349.0
17
9.803-198.0
18
8.707-262.0
19
9.803-202.0
20
9.803-906.0
21
-
40
27
28
29
30
31
14
13*
24*
12*
23*
22*
2*
21*
12*
4*
3
5*
6*
7*
8
9
11* 10
QTY
1
CRANKCASE
3
PLUNGER OIL SEAL
1
SPACER
3
O-RING Ø1.78 X 26.7
3
U SEAL KIT
3
PRESSURE RING KIT
3
U-SEAL KIT
1
WASHER, COPPER G1/2
1
PLUG, BRASS G1/2
1
MANIFOLD 14MM
1
MANIFOLD 16MM
6
O-RING Ø1.78 X 15.6
6
VALVE ASSEMBLY
6
O-RING Ø1.78 X 18.77
6
VALVE PLUG
2
WASHER, LOCK
2
BOLT, MANIFOLD M14 X 60
1
WASHER, COPPER G13/8
2
PLUG, BRASS G3/8
1
SIGHT GLASS, G3/4
1
O-RING Ø1.78 X 14
6
VALVE SEAT
Hotsy 771 / 772 8.941-246.0 - Y
43
32
42
41*
40*
39*
(13 Nm)
38*
33
1
34
35
36
37
DESCRIPTION
25
(11 Nm)
19
(17Nm)
45
36
44
20
47
46
(11 Nm)
NOTES
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
SEE KITS TABLE
18
TORQUE
SPECS
Item #
Ft.-lbs
14
65
16
65
25
8
37
8
38
10
45
13

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7721.109-611.01.109-037.0

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