3. Determine the place where the wiper is to be installed. The dimensions are shown
below. The wiper can be installed in any position above or below the window.
4. Place the windscreen wiper in the pre-drilled holes of the bulkhead (see fi gure). A rubber sealing
gasket must be placed at both sides of the bulkhead. Hole sizes are 1x clearance on M20,
1 clearance on M8 at 50 mm centers.
• The wipe arc-line closest to the intersection, shows the wipe arc;
• Find in the table below the vertical displacement of the blade (H);
Now the wiper blade length can be calculated:
Length of wiper blade = 0.9 * 2 * (E-H).
90° 86 103 117 132 146 161 176 190 205 220 234 249 264 278 293
263
250
105
85°
92
79
119 132 145 158
197
184
171
210 223 236
94
80°
82
70
105 117 129 140
175
164
152
187 199 211 222 234
83
75°
73
62
93 104 114 124
155
145
135
165 176 186 196 207
73
70°
63
55
81 90 100 109
136
127
118
145 154 163 172 181
63
65°
55
47
71 79 86 94
117
110
102
125 133 141 149 157
54
60°
47
40
60 67 74 80
100
94
87
107 114 121 127 134
45
55°
40
34
51 57 62 66
85
79
74
90 96 102 107 113
36
50°
33
26
43 47 52 56
70
66
61
75 80 84 89 94
30
45°
27
23
35 38 42 46
57
53
50
61 65 68 72 76
25
40°
21
19
26 30 34 37
45
43
40
48 51 54 57 60
400
Armlength (L)
350
300
450 500 550 600
750
700
650
800 850 900 950 1000
Determining the vertical displacement of the wiper blade
W
ipe ar
c
Vertical displacement of the blade (H)
Units in mm
Att ention!
When installing the wiper, reserve space for a housing or cover.
Bearing
Dogbone
Nut M10
Tightening 33Nm/24ft. lbs
Nut M8
Tightening 17Nm/12ft. lbs
Nut M11 Special
tightening torque 26Nm/19ft. lbs
Glass or Bulkhead
Rubber sealing plate
Pin
Hexagon locking nut
tightening torque 16.3Nm/12ft. lbs
Stainless steel sealing plate
Bearing
Rubber sealing plate
Glass or Bulkhead
Glass or Bulkhead
Rubber weathercap
Nut M8 Special
tightening torque 16.3/12ft. lbs
M8 washer
Tightening 16.3Nm/12ft. lbs
9
Exalto type 223KG
MANUAL WIPER SYSTEMS
