C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

85 Wiper Motor - Removal?

Thread Tools
 
Search this Thread
 
Old Jan 30, 2007 | 06:57 PM
  #1  
GRX's Avatar
GRX
Thread Starter
Le Mans Master
20 Year Member
 
Joined: Jul 2001
Posts: 6,252
Likes: 2
From: Silicon Valley Kalifornia
Default 85 Wiper Motor - Removal?

Having a hard time removing mine. Have wrenched everything in this car but never tackled the notorious wiper motor. Is there a special way to remove? -TIA
Reply
Old Jan 30, 2007 | 07:37 PM
  #2  
Bob CTS's Avatar
Bob CTS
Race Director
10 Year Member
 
Joined: Jun 2005
Posts: 17,640
Likes: 1
From: Lenoir City TN
St. Jude Donor '08-'09-'10-'11
Default

I took one off a 86 and I believe I did the following:

Removed Cowl Screen and loosend bolt on drive linkage.
Removed I think three bolts that held the motor on the firewall.
Pulled up and wiggled which allowed me to disconnect the wires.

The motor sticks further down than you would think.

EDIT: If R&R it might be a good idea to mark the relative location of the linkage to the motor shaft.


Bob

Last edited by Bob CTS; Jan 30, 2007 at 07:42 PM.
Reply
Old Jan 30, 2007 | 07:39 PM
  #3  
GRX's Avatar
GRX
Thread Starter
Le Mans Master
20 Year Member
 
Joined: Jul 2001
Posts: 6,252
Likes: 2
From: Silicon Valley Kalifornia
Default

Thanks, I'm off to the garage!
Reply
Old Jan 30, 2007 | 08:01 PM
  #4  
CoolVette86's Avatar
CoolVette86
Race Director
20 Year Member
 
Joined: Sep 2000
Posts: 12,182
Likes: 1
From: Partying with the Cowboys cheerleaders in Mt. Olive, New Jersey
Default

Originally Posted by rspreng86
I took one off a 86 and I believe I did the following:

Removed Cowl Screen and loosend bolt on drive linkage.
Removed I think three bolts that held the motor on the firewall.
Pulled up and wiggled which allowed me to disconnect the wires.

The motor sticks further down than you would think.

EDIT: If R&R it might be a good idea to mark the relative location of the linkage to the motor shaft.


Bob

Yeah, that's pretty much how I serviced mine. Do get a couple of extensions, they help a lot with reach!! Also, have a magnetic pickup handy, I can't tell you how many times loose nuts/screws pops off and rolls around to who knows where. Good luck!
Reply
Old Jan 30, 2007 | 09:20 PM
  #5  
CentralCoaster's Avatar
CentralCoaster
Team Owner
 
Joined: May 2002
Posts: 24,337
Likes: 25
From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Default

The linkage is keyed, you can't mess the alignment up.

The tricky part is pulling the wiper motor out without removing everything else. I had to remove the plastic cover first, and even then it was a tight fit, the motor kind of sticks down in there.
Reply
Old Jan 30, 2007 | 10:52 PM
  #6  
evmlarry's Avatar
evmlarry
Pro
 
Joined: Nov 2006
Posts: 638
Likes: 0
From: Plano TX
Default

I literally just did this a few days ago on my 85. It's as simple as this.
  • Remove the driver side leaf screen
  • Remove the bolt connecting the motor shaft to the linkage
  • Remove the top wire connections (one in the cover, the other on the side)
  • Remove the three mounting bolts... get an extension and a universal... 10mm socket
  • Pull the motor out, down, then wiggle it around a little bit. I found it helpful to gently apply pressure to the motor shaft from near the linkage while pulling down and towards the passenger side

It'll take a few minutes, but you should get it.
Reply

Get notified of new replies

To 85 Wiper Motor - Removal?





All times are GMT -4. The time now is 07:10 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE