Pressure And Volume Regulation - Kärcher HDS-E 8/16-4 M Series Service Manual

5.12 Pressure and volume regulation

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16
15
14
13
12
1 Threaded pin, max. pressure setting
2 Locknut threaded pin
3 Semiload spindle
4 Half-load stop sleeve
5 Locknut of semiload stop sleeve
6 Pressure spring
7 Overflow piston
8 High pressure valve (3x)
9 Pump piston (3x)
10 Suction valve (3x)
11 Detergent infeed with backflow valve
12 Suction jumper with water connection
13 Sleeve with throttle bore
14 Pressure switch "OFF"
15 Valve seat
40
English 5.906-548.0 Rev. 00 (04/12)
16 Pressure holding valve
17 Pressure switch "ON"
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2
3
4
5
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11