Hotsy EP • 8.914-444.0 • Rev. 07/13
OPERA
T
OR’S MANU
AL
PRESSURE W
ASHER
18
ITEM PART NO.
DESCRIPTION QTY
16 9.803-951.0 Brass Plug G1/4
1
17 9.803-952.0 Manifold Stud Bolt
8
18 9.802-884.0 Washer
8
19 9.803-198.0 Copper
Washer
3/8
1
20 9.802-925.0 Brass Plug G3/8
2
25 9.802-939.0 Screw
12
26 9.803-953.0 Bearing Cover
2
27 9.803-954.0 Bearing
Seal
1
28 9.802-914.0 Snap
Ring
1
29 9.803-955.0 Ball
Bearing
2
30 9.804-576.0 Crankshaft
(2020F)
1
9.804-577.0 Crankshaft
(2020S)
1
9.804-578.0 Crankshaft
(2825F)
1
9.804-579.0 Crankshaft
(2825S)
1
9.804-580.0 Crankshaft
(3525F)
1
31 9.803-957.0 Oil
Dipstick
1
32 9.804-581.0 O-Ring Ø3.53 x 55.56
1
33 9.804-582.0 Needle
Bearing
1
34 9.804-583.0 Motor Flange 56C
1
35 9.803-210.0 Washer
4
ITEM PART NO.
DESCRIPTION QTY
1
9.803-938.0 Crankcase
1
2*
9.804-586.0 Plunger Oil Seal
3
3* See Kit Below O-Ring
Ø 1.78 x 28.30
3
4* See Kit Below Pressure Ring 15mm
3
See Kit Below Pressure Ring 18mm
3
5* See Kit Below U-Seal, dia 15mm
6
See Kit Below U-Seal, dia 18mm
6
6* See Kit Below Intermediate Ring 15mm 6
See Kit Below Intermediate Ring 18mm 6
7* See Kit Below U-Seal,
15mm
3
See Kit Below U-Seal,
18mm
3
8
9.802-926.0 Brass Plug G1/2
1
9 9.803-199.0 Copper
Washer
1/2"
1
10 9.803-946.0 Manifold
Housing
1
11 9.803-947.0 O-Ring Ø1.78 x 15.54
6
12* See Kit Below Valve
Assembly
6
13* 9.803-948.0 O-Ring Ø2.62 x 18.77
6
14 9.803-949.0 Valve
Plug
6
15 9.803-950.0 Copper
Washer
1/4
1
TORQUE
SPECS
Item #
Ft.-lbs
14
65
17
18
25
7.6
36
8
38
7
48
13
8.904-722.0 HE 2020F.1
8.904-724.0 HE 2020S.1
8.916-564.0 HE 2825F.1
8.904-727.0 HE 2825S.1
8.725-167.0 HE 3525F.1
HE.1 SERIES PUMP EXPLODED VIEW
HE.1 SERIES PUMP EXPLODED VIEW PARTS LIST
Note:
Tefl on ring is not required
with 15mm seals
