Bearing
Dogbone
Nut M10
Tightening 33Nm/24ft. lbs
Nut M8
Tightening 17Nm/12ft. lbs
Hexagon nut
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
Rubber sealing plate
Glass or Bulkhead
Glass or Bulkhead
Rubber weathercap
Nut M8
tightening torque 16.3/12ft. lbs
M8 washer
Nut M8
Tightening 16.3Nm/12ft. lbs
Hexagon nut
Tightening 26Nm/19ft. lbs
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 gure).
A rubber sealing gasket must be placed at both sides of the bulkhead. Hole sizes are 2x
clearance on M20 at 60 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).
Determining the vertical displacement of the wiper blade
Vertical displacement of the blade (H)
Aention!
When installing the wiper, reserve space for a housing or cover.
9
Exalto type 255BS
MANUAL WIPER SYSTEMS