2004 DACIA SUPERNOVA Repair Manual

84
CONTROLS - SIGNALLING
84-6
REAR WINDOW DEFROSTING SWITCH
(impulsional type)
Pos Destination
1 Relay control
3 + Parking lights
4 Mass
5 Supply + after contact
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84
CONTROLS - SIGNALLING
84-7
HAZARD SWITCH
Pos Destination1 Supply + after contact
2 Supply + permanently
3 Left turning
4R ight turning
5+ Parking lights
6 Mass
7 Hazard indicator
8T ur ning switch
9 Supply + turning relay
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84
CONTROLS - SIGNALLING
84-8
D
OORS CLOSING SWITCH
Pos Destination1 Mass
2 Doors electric unlocking control
3+ Parking lights
4 Mass
5 Doors electric locking control
5
1 2 3 4
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84
CONTROLS - SIGNALLING
AC STARTING BUTTON
Pos Destination1 Supply + after contact
2 Mass
3+ Parking lights
4 AC control
84-9
2
4 31
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85
WINDSCR EEN WIPERS
85-1
DISMOUNTING-REMOUNTING OF TH E WINDSCREEN
WIPER MECHANISM
The windscreen wiper mechanism is mounted into the climate control box. This one, and his
components too, are in the next detailed drawing.
DISMOUNTING Disconnect the battery.
Release the protectors (A) from the axles.
Di smount the attachment nut ( B) of the
windscreen wiper mechanism’s arms and blades.
Dismount the attachment nut (C) of the axles from the windscreen’s lower frame; recuperate
the ruber gaskets and retaining washers.
Disconnect the wirring connectors from the windscreen wiper electric motor.
Dismount the mechanism’s attachment screw on the lower traverser windscreen.
Get off the mechanism.
REMOUNTING
Perform the dismounting operations in the reverse order.
NOTE:
When mounting the windscreen wiper mechanism’s arms the windscreen wiper
electric motor will be aligned in“stopped at fix point”.
WINDSCREEN WIPER MECHANISM
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85
WINDSCR EEN WIPERS
85-2

THE WINDSCREEN WIPER ELECTRIC MOTOR
The operation is to be performed after dismounting the mechanism off the vehicle.
DISMOUNTING
Dismount the attachment nut of the control connecting rod (B) from the electric motor axle.
Dismount the attachment screws of the electric motor on the mechanism support.
REMOUNTING
Perform the dismounting operations in the reverse order.
NOTE
When remounting the connecting rods A and B shall be al igned t he motor be ing
“stopped at fix point”.
REPARA TION OF THE WINDSCREEN WIPER ELECTRIC MOTOR
Windscreen wiper electric motor (detailed drawing).
WINDSCREEN WIPER MECHANISM
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85
WINDSCR EEN WIPERS
85-3
DISMOUNTING
Dismount
the electric motor off the mechanism support.
Reductor dismounting : - dismount the cap attachment screws ( B).
- loosen the adjustment screw of the rotor axial clearance.
Dismount : reductor cap and the gear.
Rotor dismounting : dismount the attachmen t screws (A) of the reductor casing on the electric
motor. Dismount : reductor casing, rotor real gear and the rotor.
REMOUNTING
Clean the parts.
Check the parts condition (pi nions, gears, and collector); replace the damaged or worn
parts.
Grease the parts with LiCaPb type II grease.
M ount : the rotor, rotor rear gear, reductor casing, pinion and the reductor cap.
Adjust t he rotor axial clearance; the screw ( C) must slightly push on the rotor axle end.
Mount the electric motor on the mechanism support.
R EPLACEMENT OF THE WIPER ELECTRIC MOTOR BRUSHES
The operation is to be performed after dismounting the mechanism off the vehicle.
WINDSCREEN WIPER MECHANISM
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85
WINDSCR EEN WIPERS
DISMOUNTING
Dismount the electric motor off the windscreen wiper mechanism.
Dismount : the reductor and the rotor.
Unstuck the brushes A, B and E.
Remove the brushed.
REMOUNTING
Check the collector condition and its grooves.
Introduce the new brushes and check their free sliding in the supports. Stick then the brushes.
M ount : the rotor and the reductor
Adjust t he rotor axial clearance, by means of the adjustment screw.
Mount the electric motor on the mechanism.
REPA R ATION OF THE WIPER ARM DRIVE AXLE
The operation is to be performed after dismounting the mechanism off the vehicle.
DISMOUNTING
Detach the connecting rods ( A) and (B) from axles.
Dismount the axles ( 1) off the mechanism support (2).
Depress the splinted bushing
Dismount the axle; recover the bushing and the rubber gasket.
REMOUNTING
Check the rubber gaskets condition.
Clean the parts, to be free of oxides.
Gr ease the parts with LiCaPb type II grease.
Remount : the rubber gasket on the axle, axle, rubber gasket, and the bushing.
Press the splinted bushing.
Mount the axles on the mechanism support.
Grease the joints with LiCaPb t ype II grease and couple the connecting rods ( A) and (B) on axles.
85-4
WINDSCREEN WIPER MECHANISM
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