Hotsy EP • 8.914-444.0 • Rev. 10/17
21
PRESSURE WASHER
OPERATOR’S MANUAL
13
6
8
1
3
9
10
11
12
13
14
15
21
20
17
16
12
14
15
22
23
24
25
26
27
28
31
32
33
35
39
40
41
42
43
45
44
37
46
47
48
26
2
5
7
18
19
29
30
34
36
38
49
4
37
50
21
ITEM PART NO. DESCRIPTION QTY
23* See Kits
Below Valve Plate
6
24* See Kits
Below Valve Spring
6
25* See Kits
Below Valve Cage
6
26 9.802-939.0 Screw, M6 X 16
8
27 8.717-137.0 Bearing Cover
1
28 9.803-954.0 Bearing Seal
1
29 8.754-843.0 Seal Spacer, Crankshaft 1
30 9.802-914.0 Snap Ring, 25 mm
1
31 9.803-955.0 Bearing, Ball
1
32 8.754-835.0 Shaft, 5/8" Hollow 2030F 1
8.754-836.0 Shaft, 5/8" Hollow 2030S 1
8.754-837.0 Shaft, 5/8" Hollow 2830F 1
8.754-838.0 Shaft, 5/8" Hollow 2830S 1
8.754-839.0 Shaft, 5/8" Hollow 3530F 1
33 8.754-219.0 Oil Dipstick
1
34 8.754-840.0 Bearing Needle
1
35 8.754-826.0 Seal, Crankshaft
1
36 8.754-844.0 Flange, Motor
1
37 9.803-210.0 Washer
10
38 8.752-824.0 Screw, 6 mm
4
39* 8.754-855.0 Bolt, Plunger
3
40* 8.754-092.0 Spacer, Copper
3
ITEM PART NO. DESCRIPTION QTY
1 8.754-841.0 Crankcase
1
2
8.754-846.0 O-ring Ø1.78 X 72.75
1
3
*
See Kit Below
Plunger Oil Seal
3
4*
See Kit Below O-ring Ø1.78 X 26.7
3
5* See Kit Below Washer, Pressure Ring
3
6
*
See Kit Below U-Seal
3
7* See Kit Below Pressure Ring
3
8*
See Kit Below
U-Seal
3
9
9.803-199.0 Washer, Copper G1/2
1
10 9.802-926.0 Plug, Brass G1/2
1
11 8.754-852.0 Manifold
1
12* 8.717-233.0 O-ring Ø1.78 X 15.6 6
6
13* See Kit Below Valve Assembly
6
14* 9.803-948.0 O-ring Ø1.78 X 18.77
6
15 9.803-949.0 Valve Plug
6
16 8.754-851.0 Plug, Brass G1/4
1
17 8.754-845.0 Washer, Copper G1/4
1
18 8.754-854.0 Bolt, Manifold M14 X 40 2
19 8.754-850.0 Washer, Lock
2
20 9.803-198.0 Washer, Copper G3/8
1
21 8.707-262.0 Plug, Brass G3/8
2
22* See Kits Below Valve Seat
6
TORQUE
SPECS
Item #
Ft.-lbs
15
65
18
55
26
8
38
10
39
10
46
10
8.923-779.0 HF2830S.1
HF.1 SERIES PUMP EXPLODED VIEW
HF.1 SERIES PUMP EXPLODED VIEW PARTS LIST
