Best Fixing Tedious Wipers
Tuesday, January 8, 2019
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Title : Best Fixing Tedious Wipers
link : Best Fixing Tedious Wipers
Tools / Supplies:
8mm socket or nut driver
10mm socket
13mm socket
2" socket extension
Small flathead screw driver
Medium flathead screw driver
#2 Philips caput screw driver
Soft wire brush (I used a brass bristled brush)
Grease
Time: @ 1 hour
Difficulty: 2/10
Begin yesteryear stalling your wipers inward the verticle position. Remove the battery/rear firewall cover. Using a pocket-size flathead screwdriver, popular off the wiper arm spline covers.
Using a 13mm socket, withdraw the retaining nut that holds each wiper arm to the spline.
Once the nuts are removed, carefully stone the wiper arm using an upwards as well as downward motility every bit you lot line upwards on the arm at the mounting point. Do non rotate the arms inward a wiping motility or you lot could strip the splines. When you lot direct maintain both arms off, withdraw the plastic cowl yesteryear undoing the 4 quarter-turn plastic philips screws. There's also a metallic clip at the cease on the drivers side (visible every bit the rusty foursquare below as well as correct from the wiper arm inward the inward a higher house pics).
With the cowl removed, the entire wiper assembly should live visible. The assembly is held inward amongst 3 10mm bolts as well as an electrical harness. The 3 bolts are circled inward red, as well as the harness is circled inward green. Undo the 3 bolts. Unless you lot direct maintain baby hands, don't seek to undo the harness but yet. There's at to the lowest degree 6" of wiring behind it that makes undoing it easier i time the whole assembly is out of the cavity (via a subsequently step).
In gild to line the assembly from the cavity, you'll require to brand about room, because the wiper motor that's mounted on the dorsum of the assembly is virtually the size of a tin lavatory of Campbell's soup. To brand room, withdraw the engine ECU cover, which is held inward house amongst a few 8mm screws. At this point, You should direct maintain something similar this. (obligatory beer shot)
Now you lot should direct maintain room to operate the assembly out of there. It mightiness seek to grab on the mounting points at the ends, thence live persistant, as well as role unlike angles. I took mine out yesteryear freeing the exceed side of the assembly first. Be mindfull of the exposed ECU as well as components. Don't knock them around. Now amongst the assembly out of the cavity, it should live like shooting fish in a barrel to attain the electrical harness. Press the issue clitoris on the harness as well as disconnect it.
Take the assembly over to your workbench for the troubleshooting (don't hear my mess). Here it is, inward all of it's glory. The motor is mounted inward the middle. As it turns, it pushes/pulls on the linkage arms, which as well as thence force or line on levers that are mounted to the splines. (NOTE: I intend I direct maintain the direction of rotation of the motor inward the middle going the incorrect way. It should plough clockwise.)
At this point, I noticed about crud on my splines, thence I took the chance to build clean them using about WD-40 as well as a brass bristle wire brush. Remove the prophylactic caps from the splines as well as commence cleaning. Don't impairment the splines piece scrubbing them. They're pretty delicate.
To troubleshoot where my wipers were binding, I disconnected the linkage arms from the midpoint motor. I used a flathead screwdriver to lever the plastic ends out of the ball joint. Both linkages are mounted to the same balljoint. During dissassembly, the rider side linkage is removed first, as well as thence the driver's side.
Once the linkages are costless from the motor, the splines "should" live costless to rotate inward their housings. I was able to actuate the rider side but fine amongst no effort, however, my driver's side wouldn't budge. It was ceased pretty good. I fifty-fifty pounded on the lever arm amongst a BFH to seek to costless upwards the spline shaft, but that didn't practise whatsoever skillful either. That wiper motor has to live pretty powerful to live able to displace that matter every bit slow every bit it did.
Now that I've identified where my binding was coming from, I also wanted to examination the wiper motor to brand certain it wasn't damaged or burned-out from making that ceased spline move. Plug it dorsum into the electrical harness as well as brand certain the assembly is costless from obstructions. Turn on the wipers. Mine worked similar a champ, thence I proceded to build clean the ceased driver's side spline shaft.
The spline shaft is held inward house yesteryear a washer as well as a circlip at the base of operations of the splines. You tin lavatory barely brand them out inward this pic. I used a pocket-size flathead screwdriver to withdraw the circlip. If you lot direct to accept this approach, seek non to stab yourself inward the mitt when it slips.
When you lot direct maintain the circlip as well as washer removed from the spline shaft, the alone matter that's belongings it inward is friction. I used PB Blaster as well as a hammer to pound the spline out the dorsum of the housing. Again, don't impairment the splines. Threat the 13mm wiper arm mounting bolt dorsum on, if your aim is that bad. Here you lot tin lavatory encounter my spline shaft halfway out, as well as you lot commence to encounter the corrosion that was going on inside. Also, the removed circlip servant as well as washer are visible on the operate surface.
All's that's left is to build clean the shaft as well as the within of the housing, followed yesteryear a generous lubing amongst about grease. Reassemble everything as well as reinstall it all inward contrary order.
*NOTE: when working amongst whatsoever business office of your car's electrical system, it would likely live a skillful sentiment to disconnect the battery. I did non practise this, as well as got lucky. Fate was amongst me. Have your radio code handy earlier you lot disconnect the battery.
You are now reading the article Best Fixing Tedious Wipers with the link address https://newaudisportscar.blogspot.com/2019/01/best-fixing-tedious-wipers.html
Title : Best Fixing Tedious Wipers
link : Best Fixing Tedious Wipers
Best Fixing Tedious Wipers
Writeup for fixing boring wipers, specifically for a 2001 A4. Text appears inward a higher house the reference pics, unless otherwise noted. Standard DIY disclaimer applies.Tools / Supplies:
8mm socket or nut driver
10mm socket
13mm socket
2" socket extension
Small flathead screw driver
Medium flathead screw driver
#2 Philips caput screw driver
Soft wire brush (I used a brass bristled brush)
Grease
Time: @ 1 hour
Difficulty: 2/10
Begin yesteryear stalling your wipers inward the verticle position. Remove the battery/rear firewall cover. Using a pocket-size flathead screwdriver, popular off the wiper arm spline covers.
Using a 13mm socket, withdraw the retaining nut that holds each wiper arm to the spline.
Once the nuts are removed, carefully stone the wiper arm using an upwards as well as downward motility every bit you lot line upwards on the arm at the mounting point. Do non rotate the arms inward a wiping motility or you lot could strip the splines. When you lot direct maintain both arms off, withdraw the plastic cowl yesteryear undoing the 4 quarter-turn plastic philips screws. There's also a metallic clip at the cease on the drivers side (visible every bit the rusty foursquare below as well as correct from the wiper arm inward the inward a higher house pics).
With the cowl removed, the entire wiper assembly should live visible. The assembly is held inward amongst 3 10mm bolts as well as an electrical harness. The 3 bolts are circled inward red, as well as the harness is circled inward green. Undo the 3 bolts. Unless you lot direct maintain baby hands, don't seek to undo the harness but yet. There's at to the lowest degree 6" of wiring behind it that makes undoing it easier i time the whole assembly is out of the cavity (via a subsequently step).
In gild to line the assembly from the cavity, you'll require to brand about room, because the wiper motor that's mounted on the dorsum of the assembly is virtually the size of a tin lavatory of Campbell's soup. To brand room, withdraw the engine ECU cover, which is held inward house amongst a few 8mm screws. At this point, You should direct maintain something similar this. (obligatory beer shot)
Now you lot should direct maintain room to operate the assembly out of there. It mightiness seek to grab on the mounting points at the ends, thence live persistant, as well as role unlike angles. I took mine out yesteryear freeing the exceed side of the assembly first. Be mindfull of the exposed ECU as well as components. Don't knock them around. Now amongst the assembly out of the cavity, it should live like shooting fish in a barrel to attain the electrical harness. Press the issue clitoris on the harness as well as disconnect it.
Take the assembly over to your workbench for the troubleshooting (don't hear my mess). Here it is, inward all of it's glory. The motor is mounted inward the middle. As it turns, it pushes/pulls on the linkage arms, which as well as thence force or line on levers that are mounted to the splines. (NOTE: I intend I direct maintain the direction of rotation of the motor inward the middle going the incorrect way. It should plough clockwise.)
At this point, I noticed about crud on my splines, thence I took the chance to build clean them using about WD-40 as well as a brass bristle wire brush. Remove the prophylactic caps from the splines as well as commence cleaning. Don't impairment the splines piece scrubbing them. They're pretty delicate.
To troubleshoot where my wipers were binding, I disconnected the linkage arms from the midpoint motor. I used a flathead screwdriver to lever the plastic ends out of the ball joint. Both linkages are mounted to the same balljoint. During dissassembly, the rider side linkage is removed first, as well as thence the driver's side.
Once the linkages are costless from the motor, the splines "should" live costless to rotate inward their housings. I was able to actuate the rider side but fine amongst no effort, however, my driver's side wouldn't budge. It was ceased pretty good. I fifty-fifty pounded on the lever arm amongst a BFH to seek to costless upwards the spline shaft, but that didn't practise whatsoever skillful either. That wiper motor has to live pretty powerful to live able to displace that matter every bit slow every bit it did.
Now that I've identified where my binding was coming from, I also wanted to examination the wiper motor to brand certain it wasn't damaged or burned-out from making that ceased spline move. Plug it dorsum into the electrical harness as well as brand certain the assembly is costless from obstructions. Turn on the wipers. Mine worked similar a champ, thence I proceded to build clean the ceased driver's side spline shaft.
The spline shaft is held inward house yesteryear a washer as well as a circlip at the base of operations of the splines. You tin lavatory barely brand them out inward this pic. I used a pocket-size flathead screwdriver to withdraw the circlip. If you lot direct to accept this approach, seek non to stab yourself inward the mitt when it slips.
When you lot direct maintain the circlip as well as washer removed from the spline shaft, the alone matter that's belongings it inward is friction. I used PB Blaster as well as a hammer to pound the spline out the dorsum of the housing. Again, don't impairment the splines. Threat the 13mm wiper arm mounting bolt dorsum on, if your aim is that bad. Here you lot tin lavatory encounter my spline shaft halfway out, as well as you lot commence to encounter the corrosion that was going on inside. Also, the removed circlip servant as well as washer are visible on the operate surface.
All's that's left is to build clean the shaft as well as the within of the housing, followed yesteryear a generous lubing amongst about grease. Reassemble everything as well as reinstall it all inward contrary order.
*NOTE: when working amongst whatsoever business office of your car's electrical system, it would likely live a skillful sentiment to disconnect the battery. I did non practise this, as well as got lucky. Fate was amongst me. Have your radio code handy earlier you lot disconnect the battery.
Thus the article Best Fixing Tedious Wipers
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You are now reading the article Best Fixing Tedious Wipers with the link address https://newaudisportscar.blogspot.com/2019/01/best-fixing-tedious-wipers.html