Hotsy 797SS - HM Pump - Exploded View & Parts List

Manual Hotsy, 700 Series • 9.808-301.0
OPERATOR’S MANUAL
PRESSURE WASHER
28
HM PUMP EXPLODED VIEW - PUMP PARTS LIST
TORQUE
SPECS
Item # Ft.-lbs
14 75
15 18
23 6
33 6
43 6
48 6
HM PUMP - EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 8.751-216.0 Crankcase 1
2* See Kits Below Plunger Oil Seal 3
3* See Kits Below O-Ring, 1.78 X 31.47 3
4* See Kits Below Pressure Ring 3
5* See Kits Below U-Seal 6
6* See Kits Below Intermediate Ring 3
7* See Kits Below U-Seal 3
8 9.803-199.0 Washer, Copper 1
9 9.802-926.0 Plug, Brass 1/2 1
10 8.751-218.0 Manifold Head 1
11* See Kits Below O-Ring Ø2.62 x 17.13 6
12* See Kits Below Valve Assembly 6
13* See Kits Below O-Ring Ø2.62 x 20.29 6
14 9.802-928.0 Valve Plug 6
15 9.802-938.0 Manifold Stud Bolt 8
16 9.802-884.0 Washer 16
17 9.803-198.0 Copper Washer 3/8 1
18 9.802-925.0 Brass Plug 3/8 2
23 9.802-944.0 Hexagonal Screw 8
24 8.717-210.0 Closed Bearing Housing 1
25 9.803-192.0 O-Ring Ø1.78 x 60.05 2
26 8.933-011.0 Tapered Roller Bearing 2
27 8.751-222.0 Crankshaft 1
28 9.803-167.0 Crankshaft Key 1
29 9.802-921.0 Oil Dip Stick 1
30 9.803-140.0 Crankshaft Seal 1
31 9.803-178.0 Shim 2
32 8.717-209.0 Bearing Housing 1
33* See Kits Below Plunger Nut, M8 3
34* See Kits Below Copper Spacer 3
35* See Kits Below Plunger 3
36* See Kits Below Copper Spacer 3
37* See Kits Below O-Ring 3
38* See Kits Below Teon Ring 3
39 8.751-225.0 Plunger Rod 3
40 9.803-158.0 Connecting Rod 3
41 8.751-228.0 Connecting Rod Pin 3
42 9.803-218.0 Spring Washer 6
43 9.803-238.0 Connecting Rod Screw 6
44 70-060009 O-Ring, Ø2.62 x 126.67 1
45 8.751-229.0 Crankcase Cover 1
46 9.803-197.0 O-Ring, Ø1.78 x 14 1
47 9.803-202.0 Sight Glass 3/4 1
48 9.802-939.0 Cover Screw 5
* Available in kit (See below)