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The torque specifications for the main bearings and connecting rod bearings in a Ford WL/WLT 2.5L Turbo engine may vary depending on the specific model year and engine configuration. However, as a general guideline, here are the torque specifications for the main bearings and connecting rod bearings in this engine:
Main bearings:
Torque the main bearing cap bolts in three stages in the following sequence:Stage 1: 30 Nm (22 lb-ft)
Stage 2: 80 Nm (59 lb-ft)
Stage 3: 90 degrees
After the final torque of 90 degrees, check the bolt stretch with a torque angle gauge. The stretch should be between 0.15mm and 0.30mm.
Connecting rod bearings:
Torque the connecting rod cap bolts in two stages in the following sequence:Stage 1: 30 Nm (22 lb-ft)
Stage 2: 90 degrees
After the final torque of 90 degrees, check the bolt stretch with a torque angle gauge. The stretch should be between 0.15mm and 0.30mm.
It is important to note that these torque specifications are general guidelines and may vary based on the specific model year and engine configuration. Always refer to the manufacturer's service manual or consult a certified mechanic for the exact torque specifications for your specific vehicle
FOR 1979 ROD BEARINGS TORQUE IS 40 FT LBS MAIN BEARINGS 100 FT LBS. FOR 1981 MODELS. ROD BEARINGS TORQUE IS 40 FT LBS. AND MAIN BEARINGS 100 FT LBS. CYLINDER HEAD BOLTS 80 FT LBS. CRANKSHAFT PULLEY BOLT 225 FT LBS. FAN PULLEY TO BALANCER 20 FT LBS.
2 Different size engines for that year. If you have the 2.2 the main bearing caps are 70 ft/lbs (final torque) & the rod bearing caps are 38 ft/lbs (final torque). If you have the 4.3, the main bearing caps are 77 ft/lbs (final torque) & the rod bearing caps are 45 ft/lbs (final torque). I hope this helps and good luck.
rods bearings for the 4.2 engine is.18 ft lbs +110 degrees. main bearings 18 ft lbs +180 degrees. the 5.3 engine rod bearings torque is.15 ft lbs +85 degrees.main bearings is inner bolts 1st pass 15 ft lbs .final pass is 80 degrees.outer bolts 1st pass is15 ft lbs .final pass is additional 51 degrees.the m8 bolts 18 ft lbs..the 6.0 engine rod bearings torque is 15 ft lbs plus 85 degrees.the main bearings torque is inner bolt 1st pass 15 ft lbs .final pass plus 80 degrees. outer bolts .1st pass 15 ft lbs final pass plus 51 degrees.m8 bolts 18 ft lbs.
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