Pump Diagram (General) - Kärcher HDS 9/50 De Tr1 Service Manual

9.14.1 Pump diagram (general)

Schematic diagram for all pump types
1 Lock screw, suction side, with O-ring
2 Disc
3 Suction valve with O-ring
4 Ceramic piston
5 Piston screw
6 Oil seal ring
7 Push bar
8 Pump casing
9 Bolt, push bar
10 Oil drain screw
11 Piston rod top
12 Crankshaft
13 Piston rod bottom
14 Piston rod screw
15 Oil bath
16 Crankshaft housing cover, with O-ring
17 Crankshaft bearing (1 x left, 1 x right)
18 Oil filling nozzle
19 Distance-/labyrinth discs
20 Crown nut
56
English 5.906-736.0 Rev. 00 (07/15)
21 Disc (back ring)
22 Low pressure seal
23 Support ring, low pressure seal
24 Support disc, brass
25 Disc (back ring)
26 High pressure seal
27 Support ring, high pressure seal
28 Lockscrew, pressure side, with O-ring
29 Pressure valve, with O-ring
30 Cylinder head