Cat D5G

[Coy Lancaster]

Hey guys I'm needing the torque specs for a 3046t engine in a Cat D5G if any one has any information please let me know.

 

[Nige]

Torque specs as regards threaded fasteners or the engine torque..?

 

[Coy Lancaster]

Torque specs as regards threaded fasteners or the engine torque..?

Yes the head bolt and rod bolt torque, thank you.

 

[Nige]

Put clean engine oil on the threads of the cylinder head bolts. Install the bolts and tighten the bolts in the numerical sequence to the following torque - 118 ± 5 N·m (87 ± 4 lb ft)

Use a straightedge and a feeler gauge to check the cylinder head for warpage.
Flatness of the cylinder head over total span ... 0.05 mm (0.002 inch)
Resurface the cylinder head if the warpage exceeds the following amount. ... 0.20 mm (0.008 inch)
Gasket thickness of cylinder head ... 1.20 ± 0.05 mm (0.050 ± 0.002 inch)
Thickness of new head ... 85.00 ± 0.10 mm (3.347 ± 0.004 inch)
Minimum thickness of cylinder head ... 84.70 mm (3.335 inch)
Note: The repair limit of the contact surface of the gasket and the repair limit of the cylinder block surface is 0.20 mm (0.008 inch) when both surfaces are machined.

 

[Nige]

Connecting rod bolts
Before assembly, put engine oil on the bolt threads and all surfaces that make contact between the bolt and connecting rod caps.
Torque for the connecting rod nuts ... 54 ± 5 N·m (40 ± 4 lb ft)

 

[Coy Lancaster]

Thank you for your Sir.

 

[Coy Lancaster]

Connecting rod bolts
Before assembly, put engine oil on the bolt threads and all surfaces that make contact between the bolt and connecting rod caps.
Torque for the connecting rod nuts ... 54 ± 5 N·m (40 ± 4 lb ft)

Good day Nige if you can would you send me the valve adjustment and sequence for this 3046 Cat engine please, thank you in advance.