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Popular Diesel Engine Specs

Cummins 6CT Essential Diesel Engine Bolt Tightening Torques

Main Bearing Bolts
Step 1 = 50 Nm, 37 lb.ft
Step 2 = 95 Nm, 70 lb.ft
Step 3 = + 60°

Connecting Rod Bolts
Step 1 = 40 Nm, 30 lb.ft
Step 2 = 70 Nm, 52 lb.ft
Step 3 = + 60°

Cylinder head Bolts
M14x70 bolts Step 1 = 40 Nm, 27 lb.ft
M14x70 bolts Step 2 = 70 Nm, 52 lb.ft
M14x70 bolts Step 3 = + 90°
M14x150 bolts Step 1 = 40 Nm, 27 lb.ft
M14x150 bolts Step 2 = 142 Nm, 104 lb.ft
M14x150 bolts Step 3 = + 90°

Cummins 6CT Diesel Engine Specs

Cummins 6C, 6CT, 6CTA
Displacement - 8.3 liter, 504 CID
Bore - 4.49 in, 114 mm	 
Stroke - 4.32 in, 135 mm
Arrangement
6C - 6 Cyl In-Line, natural aspiration
6CT - 6 Cyl In-Line, turbocharged
6CTA - 6 Cyl In-Line, turbo, aftercooled 
Power 
 6CTA fire pump
201 kW, 270 hp @ 2100 rpm
Dimensions:
6CTA approx:
Length 1140 mm, 45 in
Width 849 mm, 33 in
Height 954 mm, 37 in

Weight:
approx
1500 lb
680 kg

Compression ratio:
fire pump engine 15.5:1

Cummins 6CT Diesel Engine Spec Sheets

Cummins 6CT performance brochure p1
Cummins 6CT performance brochure 
6 pages, click image to download

Cummins 6CT performance curves p1
Cummins 6CT performance curves 
4 pages, click image to download

Cummins 6CT spec sheet p1
Cummins 6CT spec sheet 
2 pages, click image to download

Cummins 6CT Diesel Engine workshop repair Manuals

Cummins 6CT workshop manual p1
Cummins 6CT workshop manual 
301 pages, click image to download

Cummins 6CT parts book p1
Cummins 6CTA parts book 
129 pages, click image to download
Cummins B and C marine propulsion operation and maintenance manual p1
Cummins B and C marine propulsion operation and maintenance manual 
425 pages, click image to download





Barrington Diesel Club
Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
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