91 7.3 main & rod bearing torque specs
#1
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.
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.
#2
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"
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"
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