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-   -   91 7.3 main & rod bearing torque specs (https://www.dieselbombers.com/ford-83-94-6-9-7-3l-general/48923-91-7-3-main-rod-bearing-torque-specs.html)

Jokke 04-17-2010 02:06 AM

91 7.3 main & rod bearing torque specs
 
Does anyone know the correct torque for main and rod bearings? and in what steps?
What does the workshop manual say about bearing clearance?
i changed the bearings yesterday (but not torqued up yet), now all that remains is to check the clearance with some plastigauge, and get the motor back in.

Sycostang67 04-17-2010 03:37 AM

the book I have states

Connecting rods-
First step 38ft/lb
Second step 51ft/lb
Connecting rod journal -
Diameter 2.4980 to 2.4990"
Taper limit 0.0005"
Out of round limit 0.0003"

Main bearing caps-
First step 75ft/lb
Second step 90ft/lb
Main Journal -
Diameter 3.1228 to 3.1236"
Taper limit 0.0005"
Out of round limit 0.0003"
Runout limit 0.002"

Jokke 04-19-2010 04:42 AM

Thanks :tu:

Today is startup day...
Only remains to fill oil, and a new filter.
Hope everyting works out ok.

Sycostang67 04-19-2010 11:50 AM

Good luck. :c:


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