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Expert: Waheed Shittu - 7/18/2009


Question
What are the head bolt torqe specs. Also will an injector o-ring cause hard start

Answer
The head bolt torque specs is as follows:
3 steps
1 100 ft-ib or 136 N.m
2 160 ft-lb or 217 N.m
3 Rotate 90 degrees.
Note: Rotate at least one flat, but not more than 2 flats.
Bolt must be tightened sequencially starting from the middle outward in concentric form.

kind regards,

Truck Repair

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Volunteer

Waheed Shittu

Expertise

Cummins Engine repairs N, V and K series for truck and generator set applications.

Experience

I have over 20 years of experience working on Cummins generators , Cummins powered Foden and ERF and freightliner trucks

Education/Credentials
Bachelor of Science(Summa cum laude) MBA Production and operations management

Awards and Honors
Who's who among students in American Universities 1987,88 Best overall TTC student Federal College of Education Technical Akoka Lagos Nigeria 1983/84 session

Past/Present Clients
West African Portland Cement Co Plc, Portland transport; Woollen and Synthetic Tex. Man. Ltd;

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