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Popular Diesel Engine Specs


CATERPILLAR C10 and C12 Essential Diesel Engine Bolt Tightening Torques

 

Caution: Bolt Torques and other data, may vary from serial number to serial number, please check the manuals.


CAT C10, C12
Main Bearing Cap Bolts

step 1 = 95Nm, 70 lb.ft
step 2 = + 90 degrees


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engine manuals and specs
 

CAT C10, C12
Connecting Rod Bolts

step 1 = 130 ± 7 Nm, 95 ± 5 lb.ft
step 2 = + 60 degrees



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engine manuals and specs

caterpillar c11-c13 cylinder head and numbered bolts
 
CAT C10, C12
Main Cylinder Head Bolts

(bolts 1 through bolt 26 
in a numerical sequence)
step 1 = 160 Nm, 120 lb.ft
step 2 = repeat step 1
step 3 = + 90 degrees
step 4 = loosen all
step 5 = 160 ± 10 Nm, 
              120 ± 7 lb.ft
step 6 = repeat step 5
step 7 = + 90 degrees ± 5 degrees

Minor Cylinder Head Bolts
(bolts 27 through bolt 34 
in a numerical sequence)
step 8 = 28 Nm, 20 lb.ft

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engine manuals and specs
 

CATERPILLAR C10 and C12 Diesel Engine Specs

 
CAT C10, C12
Displacement, bore and stroke

Displacement
12.0 liter, 732 CID

Bore
5.12 in, 130 mm

Stroke
5.91 in, 150 mm

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engine manuals and specs
 
CAT C10, C12
Arrangement

6 cylinder in-line turbo, 
aftercooled







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engine manuals and specs
 
CAT C10, C12
Power, marine

570 hp
425 kW 
@ 2300 rpm






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engine manuals and specs
 


CAT C10, C12
Torque

2127 lb.ft 
2884 Nm
@ 1400 rpm



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engine manuals and specs
 
CAT C10, C12
Dimensions

approx:
length 1574 mm, 62 in
width 969 mm, 38 in
height 1009 mm, 40 in


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engine manuals and specs
 
CAT C10, C12
Weight
approx:
1076 kg 
2372 lb




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engine manuals and specs
 

CAT C10, C12
Compression ratio

16:1

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engine manuals and specs
 

CATERPILLAR C10 and C12 Diesel Engine Spec Sheets

 

CATERPILLAR C10 and C12 Diesel Engine workshop repair Manuals

 


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email: steve@barringtondieselclub.co.za
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