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DD13 DD15 DD16 crankshaft replacement main bearings cap torque part 3

WARNING!!: ⚠️⚠️⚠️
Always use the proper tools and safety equipment to perform this job.
Failure to perform the job correctly can result in personal injury or vehicle damage.
Don't do this job if you think you don't have the experience or the equipment to do this job correctly. REMEMBER SAFETY FIRST!

Warning!!! ⚠️⚠️⚠️
This video is just a demonstration of the labor to do to perform this job, the results may vary.
Also, the damage found can be greater that expected and it can result in a massive engine failure.

This video contains advanced technian information.

This process is going to be similar for all trucks
Freightliner western star mercedes benz
DD13 DD15 DD16 OM 471 OM 472 OM473

Topics discussed :
How to replace crankshaft
Process to follow
How remove the crankshaft
How to torque main caps
What is the main cap bolts torque specs
Ways to replace crankshaft

The symptoms of the fault are:
Low oil pressure
Engine hard to rotate
Metal debris in oil filter
Damaged crankshaft
Main rod bearings damaged
Metal debris in oil
Engine knocking noise
Engine loud noise
Engine doesn't start

Tools needed:
15/16 socket 3/4 drive
3/4 torque wrench
3/4 impact gun
1 inch impact gun

Parts needed
Crankshaft EA4720310701
Main bearing kit OEM A4720300740
Thrust axial bearing OEM A4720300045

torque specs
For the DD13
main bearing cap bolts to:
1 - 150 N·m (111 lb·ft)
2 - 300 N·m (221 lb·ft)
3 - 90° torque turn

Connecting Rod cap bolts to:
190 N·m (140 lb·ft) + 90° torque turn

For the DD15 and DD16
main bearing cap bolts to:
1 - 150 N·m (111 lb·ft)
2 - 250 N·m (184 lb·ft)
3 - 90° torque turn
4 - 90 ° torque turn (180° in total)

Connecting cap bolts torque to:
115 N·m (85 lb·ft) + 180° torque turn

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DD13 D15 DD16 crankshaft replacement main bearings cap torque part 1
https://youtu.be/eEOSdVP4K8I

DD13 DD15 DD16 crankshaft replacement main bearings cap torque part 2
https://youtu.be/Qn_2S1K-QvI

DDD13 DD15 DD16 ENGINE OVERHAUL INFRAME TUNE UP: https://www.youtube.com/playlist?list=PL0kdrX_PXtdQlTt-6-hKsBWo8qTuRCFVd

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Видео DD13 DD15 DD16 crankshaft replacement main bearings cap torque part 3 канала Francisco Amaya
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15 декабря 2019 г. 11:09:01
00:08:51
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