Window seals, new, tight fit.

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Terry Wilkerson

Full Access Member
Joined
Dec 2, 2021
Posts
505
Reaction score
679
Location
Kansas
First Name
Terry
Truck Year
1986
Truck Model
GMC 1500
Engine Size
350
Just installed new window seals. Have electric windows. It's all the motor can do to go up and down. Has anyone used graphite powder on the felt channel with success?
 

Terry Wilkerson

Full Access Member
Joined
Dec 2, 2021
Posts
505
Reaction score
679
Location
Kansas
First Name
Terry
Truck Year
1986
Truck Model
GMC 1500
Engine Size
350
Worth a try.
Thanks
 

Ken B

Full Access Member
Joined
Sep 18, 2019
Posts
1,191
Reaction score
1,455
Location
indiana
First Name
ken
Truck Year
81
Truck Model
c10
Engine Size
250
I think wd 40 makes a dry lube of sorts so it's not oily and streaky
 

86c10twotone

Full Access Member
Joined
Jun 3, 2021
Posts
56
Reaction score
73
Location
MD
First Name
Roy
Truck Year
86
Truck Model
Silverado
Engine Size
305
I put new seals in too and the windows struggled. Replaced the switches and new motors huge difference! The new motors work much better then the old ones.
 

shiftpro

Full Access Member
Joined
Aug 31, 2012
Posts
4,855
Reaction score
6,092
Location
BC Canada
First Name
shiftpro
Truck Year
73-87
Truck Model
1500, 2500, 3500
Engine Size
350, 383, 454, 496!
I would lean towards a polymere like ArmorAll.
Maybe the regulator needs a cleaning and lube job.
Even the bearings or more likely the bushing in the motor is dry and causing the drag. Corroded electrical connections will also pull the motor down. Maybe a little of everything?
 

Terry Wilkerson

Full Access Member
Joined
Dec 2, 2021
Posts
505
Reaction score
679
Location
Kansas
First Name
Terry
Truck Year
1986
Truck Model
GMC 1500
Engine Size
350
The driver side motor works good. There was indication it had been replaced sometime. On my way to lmc now. They are 4 miles from home. Picking up a new motor for passenger side.
 

89Suburban

Supporting Member
Supporting Member
Joined
Dec 7, 2010
Posts
24,772
Reaction score
6,635
Location
Southeast PA
First Name
Paw Paw
Truck Year
2007
Truck Model
Chevrolet Tahoe LT
Engine Size
5.3, 4WD
I would lean towards a polymere like ArmorAll.
Maybe the regulator needs a cleaning and lube job.
Even the bearings or more likely the bushing in the motor is dry and causing the drag. Corroded electrical connections will also pull the motor down. Maybe a little of everything?


I have even seen the coiled up return springs rust up and cause friction.
 

Terry Wilkerson

Full Access Member
Joined
Dec 2, 2021
Posts
505
Reaction score
679
Location
Kansas
First Name
Terry
Truck Year
1986
Truck Model
GMC 1500
Engine Size
350
Is the motor indexed to the half moon drive gear or does it run to the stops in both directions?
 

waterpirate

Full Access Member
Joined
Jan 2, 2019
Posts
930
Reaction score
2,229
Location
delaware
First Name
Eric
Truck Year
1987
Truck Model
v10
Engine Size
5.7 tbi
The driver side motor works good. There was indication it had been replaced sometime. On my way to lmc now. They are 4 miles from home. Picking up a new motor for passenger side.
Your proximity to lmc makes me want to hate you. I know it is wrong, but I can not help it. lol
Eric
 

waterpirate

Full Access Member
Joined
Jan 2, 2019
Posts
930
Reaction score
2,229
Location
delaware
First Name
Eric
Truck Year
1987
Truck Model
v10
Engine Size
5.7 tbi
I recently installed all new everything in my doors. Shipping was a lot! See above post. Anyway I have manual cranks and they are tight as well. Dry silicone lube helped a lot.
Eric
 

Terry Wilkerson

Full Access Member
Joined
Dec 2, 2021
Posts
505
Reaction score
679
Location
Kansas
First Name
Terry
Truck Year
1986
Truck Model
GMC 1500
Engine Size
350
Installed the new window motor and lubed everything up. Work good now. Thanks to all for your advice.
 

Latest posts

Forum statistics

Threads
44,160
Posts
950,626
Members
36,273
Latest member
dannyphx
Top