Repair Guide: 3800 belt tensioner replacement/coolant elbow replacement
#1
3800 belt tensioner replacement/coolant elbow replacement
Been meaning to wright this up for some time now, if I did sorry this may be a duplicate
My belt tensioner failed I replaced it and here is a guid of how I did, not only can this be used for tensioner replacement guide but coolant elbows aswell
**your exact tool and socket sizes may very this is on my 2001 pace car
Tools needed,
10mm,13mm(deep)15mm,16mm(deep) ratchet, pliers,
Parts needed
Tensioner assembly, coolant elbows, belt(if needed)
IMAG2123_zpse73e7d68.jpg
**I also did my power steering pump at the same time
****great time to change the power steering fluid
Step1:
like any project remove negative from your battery,
Step 2:
Remove strut crossbar by removing the 4nuts that hold it into place, set side
(If equipped if not skip to step:3)
IMAG2108_zps30cd14c8.jpg
Step 3:
Remove the belt from, using a ratchet and a 15mm socket, I also use a long pipe for a little extra leverage
IMAG2154_zpsc67414b5.jpg
Step 4:
Remove the brace that goes from the alt to a bracket
IMAG2108_zps30cd14c8.jpg
Using a 15mm socket on the alt side
IMAG2109_zpsd44ad566.jpg
And a 10mm on bracket side
IMAG2110_zpsda3e1bf6.jpg
Step 5:
remove the alternator
Start with removing the power out wire using a 13mm
IMAG2115_zps3f4f9ad2.jpg
Remove the top 2bolt from the altenator
IMAG2114_zps0ee39282.jpg
Remove the lower bolt from the alt
IMAG2117_zpsfd616b41.jpg
Remove the plug from the back side of the alt
IMAG2118_zps2b3b8156.jpg
My belt tensioner failed I replaced it and here is a guid of how I did, not only can this be used for tensioner replacement guide but coolant elbows aswell
**your exact tool and socket sizes may very this is on my 2001 pace car
Tools needed,
10mm,13mm(deep)15mm,16mm(deep) ratchet, pliers,
Parts needed
Tensioner assembly, coolant elbows, belt(if needed)
IMAG2123_zpse73e7d68.jpg
**I also did my power steering pump at the same time
****great time to change the power steering fluid
Step1:
like any project remove negative from your battery,
Step 2:
Remove strut crossbar by removing the 4nuts that hold it into place, set side
(If equipped if not skip to step:3)
IMAG2108_zps30cd14c8.jpg
Step 3:
Remove the belt from, using a ratchet and a 15mm socket, I also use a long pipe for a little extra leverage
IMAG2154_zpsc67414b5.jpg
Step 4:
Remove the brace that goes from the alt to a bracket
IMAG2108_zps30cd14c8.jpg
Using a 15mm socket on the alt side
IMAG2109_zpsd44ad566.jpg
And a 10mm on bracket side
IMAG2110_zpsda3e1bf6.jpg
Step 5:
remove the alternator
Start with removing the power out wire using a 13mm
IMAG2115_zps3f4f9ad2.jpg
Remove the top 2bolt from the altenator
IMAG2114_zps0ee39282.jpg
Remove the lower bolt from the alt
IMAG2117_zpsfd616b41.jpg
Remove the plug from the back side of the alt
IMAG2118_zps2b3b8156.jpg
#2
Step 6:Remove the clamps and heart hoses
IMAG2120_zps8067c6e4.jpg
IMAG2121_zps6bc24be7.jpg
Step:7 remove the tensionor assembly by removing the 3bolts
**please see first picture for bolt locations
IMAG2124_zps302d25ca.jpg
Step8 prep your new part for installation,
Remove the connection for the coolant outlet to the hoses clean, check orings and place into new tensioner assembly
IMAG2144_zpsedfb9912.jpg
Put new coolant elbows into tensioner
(If using aluminum ones use antisieze on the engine side
IMAG2150_zps070e39ed.jpg
Step 10:
Reverse the process for installation
IMAG2152_zpsa8ac0dec.jpg
Than you for you time, I hope this can help!
IMAG2120_zps8067c6e4.jpg
IMAG2121_zps6bc24be7.jpg
Step:7 remove the tensionor assembly by removing the 3bolts
**please see first picture for bolt locations
IMAG2124_zps302d25ca.jpg
Step8 prep your new part for installation,
Remove the connection for the coolant outlet to the hoses clean, check orings and place into new tensioner assembly
IMAG2144_zpsedfb9912.jpg
Put new coolant elbows into tensioner
(If using aluminum ones use antisieze on the engine side
IMAG2150_zps070e39ed.jpg
Step 10:
Reverse the process for installation
IMAG2152_zpsa8ac0dec.jpg
Than you for you time, I hope this can help!
Last edited by Budsjlm; 01-30-2014 at 11:23 PM.
#5
You may be able to get away with taking the lower bolt of the alt off and just leaving it bolted to the tentioner but will make things harder toine up when you put it back together
#7
Guys i need some help. On my tensioner where the heater hose is connected the bolt for the fitting sheared off. Im drilling it out but i need to know what size the bolt is or what size i can use for the hole. My dad said to try running it without a bolt but I dont trust leaving it open like that. Im not sire if i can get it from my work even tho i work for GM so i need to know what size it is just in case
#9
Great write up Justin. Just found out the SS, old TAZ63, is leaking at the plastic 90deg elbow. Your instructions will help assure I don't remove too much stuff.
Last edited by GTHSS; 10-29-2015 at 05:05 PM.
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