Diesel cummnis engines manuals, Nissan, Cat

Good day, my esteemed gentlemen. I urgently need someone to help me with the workshop manuals for the following diesel engines: Cummins (6BT, 4BT, 400, 600), Nissan (180-200), Caterpillar (3412, 3408, etc.), and Kia. Thank you very much.
Sincerely, Cesar Augusto Barros Eschebach (Cali, Colombia)

Hi,

my name is Victor, I'm from Chile. I have some of the manuals you requested, but only in paper format, not electronically. I'm not sure how I could help you.

If you could be more specific about topics like torque settings, timing, pump timing, etc.

Hi Victor, how are you, my friend? Sorry I haven't been able to contact you. I've had some work difficulties and other things. Please, I'm asking you to help me with the information you have regarding what I need
for the Cummins 6BT-4BT-400-600: injection pump adjustment, valve calibration, cylinder head, main bearing, and crankshaft torque. The same applies to Nissan 180 and 200, as well as Kia (to the extent you can) and Caterpillar (3412-3408). I know you don't have it electronically, but on paper. If you can, please scan it and send it to my email:
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Thank you. Blessings. Cesar Augusto Baros Eschebach. Cali, Colombia.

Hello Victor, I read in your reply to Cabe 72 that you have some information on paper about some of those Cummins engines. I would greatly appreciate it if you could send me information about the Cummins 4BT to my email address:
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, information regarding injection pump adjustment, valve clearance, and cylinder head, main bearing, and crankshaft torque specifications. Thank you in advance. Enrique, Merida, Venezuela.

I need something about Caterpillar C12 engines