Kärcher BR 100 R Service Manual page 73

BR/BD 100/250 R BP / RI
4.7 Driving module (A2) and Cleaning module (A3)
23
22
20
Driving module (A2)
1 Terminal strip (X5/A2)
2 Terminal strip (X4/A2)
3 Terminal strip (X3/A2)
4 Terminal strip (X7/A3)
5 Terminal strip (X2/A3)
6 Terminal strip (X1/A3)
7 Terminal strip (X3/A3), not used
8 Terminal strip (X4/A3)
9 Terminal strip (X8/A2), bus cable
10 Terminal strip (X7/A2), bus cable
11 Terminal strip (X6/A2), horn, brake
12 Terminal strip (X12/A3)
13 Connecting terminal (X10/A3), suction
motor (M4)
14 Connecting terminal (X8/A3), brush motor
(M2)
15 Connecting terminal (X5/A3), battery-
negative cleaning module (A3)
16 Connecting terminal (X13/A3), brush
motor (M3)
17 Connecting terminal (X6/A3), battery
positive cleaning module (F3)
18 Printed circuit board (A3)
19 Printed circuit board (A2)
20 Connecting terminal (X11/A2), driving
motor negative (M1)
21 Connecting terminal (X1/A2), battery
positive (F2)
22 Connecting terminal (X10/A2), battery
negative
23 Connecting terminal (X12/A2), driving
motor positive (M1)
Service Manual 08.2007
1
2
30
3
21
9
10
11
19
Modular Electronic Control Circuits
18
17
16
Cleaning module (A3)
24 Fuse (F1), brown
25 Fuse (F4), green
26 Support point battery - negative post
27 Connection battery positive for printed
circuit board A2
28 Insulating nut
29 Connection battery positive for printed
circuit board A3
30 Main relay (K1)
31 Terminal strip (X2/A2)
Note:
Connections at the relevant terminal strips
and performance values for fuses - see
circuit diagram 0.088-734
Tightening torque:
M5 (press-fitted connection) (16): 2,2 Nm
M5 (plug in connection)
(20), (21), (22):
M6 (press-fitted connection)
(15), (17):
M6 (plug in connection) (23):
M8 threaded bolt:
M10 threaded bolt:
Insulating nut (28):
4
5
6
7
8
15
14
13
4,0 Nm
3,9 Nm
4,0 Nm
5,5 Nm
17,0 Nm
12,0 Nm
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