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Solved ✔ BMW N47 torque specs main bearings
18-07-2023, 09:12 AM,
Post: #1
XZBMW  BMW N47 torque specs main bearings
Hello everyone, I dont have ista access right now, but I need information for torque specs main bearings and connecting rods for F10 N47 engine. Can someone shere this?
Vin WBAFW12010C732659
18-07-2023, 11:54 AM,
Post: #2
RE: BMW N47 torque specs main bearings
Hello.
1AZ Main bearing bolts (steel bolts 12.9 PHR / phosphated)
N47D20 O1 M10x8512.9 Replace screws.
 1. Tightening torque 25 Nm
 2. Tightening torque 50 Nm
 3rd tightening angle 60°
 4th tightening angle 60°
2AZ Coolant drain plug to crankcase (if equipped)
N47D20 O1 M14x1.5 Replace O-ring. 25 Nm

3AZ rail/tensioner guide
N47D20 O1 M8 bearing cap bolt 20 Nm

4AZ lower chain tensioner
N47D20 O1 M6 10 Nm

5AZ oil nozzle for chain drive
N47D20 O1 M6 10 Nm

1AZ sprocket to balancer shaft and crankcase

N47D20 O1 M10x1.5 1. Tightening torque 40 Nm
  2. Tightening angle 90°
2AZ intermediate gear to crankcase
N47D20 O1 M12x1.5 10.9 Replace nut. 70 Nm

1AZ Connecting rod bolts
N47D20 O1 M9x47 Replace bolts, wash and lubricate with engine oil.
  Tightening torque 20 Nm
  1st tightening angle 70°
  2nd tightening angle 70°

1AZ flywheel to crankshaft (automatic transmission)

N47D20 O1 M12x1.5x25.5 Replace screws. 120 Nm
2AZ Dual-mass flywheel on crankshaft (manual gearbox)
N47D20 O1 M12x1.5x26 T60
Replace screws. 120 Nm
1AZ flywheel to crankshaft (automatic transmission)

N47D20 O1 M12x1.5x25.5 Replace screws. 120 Nm
2AZ Dual-mass flywheel on crankshaft (manual gearbox)
N47D20 O1 M12x1.5x26 T60
Replace screws. 120 Nm
Repair dimensions of the crankshaft thrust bearing
Nominal mm 25.00+0.020 +0.053
Step 1 mm 25.20+0.020 +0.053
Step 2 mm 25.40+0.020 +0.053
Axial clearance of the crankshaft mm 0.060-0.250

Perhaps this will help you.
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Reputation: +1 - morto [+1]
[+] 1 user says Thank You to Beard for this post
18-07-2023, 14:56 PM,
Post: #3
RE: BMW N47 torque specs main bearings
Awesome Beard! Thank you!


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