Notices
General Tech Good at troubleshooting? Have a non-specific issue? Discuss general tech topics here. IF YOUR QUESTION IS SPECIFIC TO A CERTAIN MODEL, IT DOES NOT GO IN THIS SECTION.

1998 suburban 350 install problem

Thread Tools
 
Search this Thread
 
Old September 27th, 2009, 4:01 PM
  #1  
CF Beginner
Thread Starter
 
sethwilly's Avatar
 
Join Date: Sep 2009
Location: Colorado
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Unhappy 1998 suburban 350 install problem

I recently had a my 350 vortec rebuilt, and I dropped the engine myself. I forgot to install the brackets for the the bellhousing to motor mount supports which now obviously I cannot install the supports themselves. Just wondering if anyone knows what the consequences might be of leaving these out, also if there are any other options short of pulling the engine to fix this. Thanks
Old September 28th, 2009, 9:50 AM
  #2  
Super Moderator
 
therewolf's Avatar
 
Join Date: May 2008
Posts: 2,476
Received 20 Likes on 19 Posts
Default

Hi, Sethwilly,

Welcome to the Chevy Forums.

I'd be a little worried about two things, primarily.

First, I wouldn't park it facing upwards on a hill, the tranny will be likely to bind in park.

Torque and breakdown difficulties aside for a moment, I have to wonder what's going to happen to gas mileage when your bellhousing isn't secure and you lose power transference in the process.

Think of it like this. You already lose a little power every time you transfer power between your engine and your rear wheels.

From engine to tranny
tranny thru ujoint to driveshaft thru ujoint
from driveshaft to diff
finally from diff to rear wheels

The only question is how much is losing these mounts going to amplify those power losses.


It may be a little tight, but it would probably be a good idea to see if you can't get at these mounts from underneath the van, or through the hump, and re-attach them. Could you reach them if you disconnected the wheel-well skirts? It might help to have another person assist you.
Old September 28th, 2009, 6:31 PM
  #3  
CF Beginner
Thread Starter
 
sethwilly's Avatar
 
Join Date: Sep 2009
Location: Colorado
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Default 1998 suburban 350 install problem Reply to Thread

Thanks for the reply, I had to get an engine support bar and lift the engine off the mounts to install these tranny to motor mount supports, I also replace engine mounts since I had the opportunity.

Thank You
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BRUTUS9898
New Member Welcome Area
1
February 27th, 2015 7:44 PM
Benrock05201
Tahoe & Suburban
10
July 2nd, 2014 10:54 PM
mycar123
Silverado & Fullsize Pick-ups
2
May 20th, 2011 4:41 PM
cvfc1216
Tahoe & Suburban
0
September 30th, 2009 1:01 AM
sethwilly
Tahoe & Suburban
0
September 27th, 2009 3:54 PM



Quick Reply: 1998 suburban 350 install problem



All times are GMT -5. The time now is 11:39 PM.