Popular Diesel Engine Specs

CAT 3304 and CAT 3306 bolt torques, specifications and manuals

CATERPILLAR 3304 and 3306 Essential Diesel Engine Bolt Tightening Torques

Main Bearing capscrews
Step 1 = 40 Nm, 30 lb.ft
Step 2 = +90°

Connecting Rod Bolts
Step 1 = 40 Nm, 30 lb.ft
Step 2 = +90°

Cylinder head Bolts
Step 1 = 155 Nm, 116 lb.ft
Step 2 = 250 Nm, 186 lb.ft

CATERPILLAR 3304 Diesel Engine Specs

CATERPILLAR 3304
Displacement
7.0 liter
427 CID
Bore
4.75"
120.65 mm 	 
Stroke
6.0"
152.4 mm
Arrangement
4 Cyl In-Line

Power 
71 kW, 
95 hp @ 2800 rpm

Torque 
277 lb.ft, 
376 Nm @ 1800 rpm
Dimensions:
approx:
length = 46 in, 1158 mm
width = 29 in, 744 mm
height = 50 in, 1270 mm
Weight:
approx:
1630 lb
739 kg
Compression ratio:
15.0:1

CATERPILLAR 3306 Diesel Engine Specs

CATERPILLAR 3306
Displacement
10.5 liter
638 CID
Bore
4.75"
120.65 mm 	 
Stroke
6.0"
152.4 mm
Arrangement
6 Cyl In-Line

Power 
3306NA = 145 hp, 108 kW @ 1800 rpm
3306T = 150 hp, 111 kW @ 1800 rpm
3306TA = 211 hp, 157 kW @ 1800 rpm

Torque 
3306NA = 423 lb.ft, 574 Nm @ 1800 rpm
3306T = 458 lb.ft, 621 Nm @ 1800 rpm
3306TA = 616 lb.ft, 835 Nm @ 1800 rpm
Dimensions:
approx:
3306T
length = 59 in, 1208 mm
width = 48 in, 830 mm
height = 39 in, 978 mm
Weight:
approx:
2090 lb
948 kg
Compression ratio:
15.0:1

CATERPILLAR 3304 and CAT 3306 Diesel Engine Images

CAT 3306, view 1 of turbo intercooled diesel engine
CAT 3306, view 1 of turbo intercooled diesel engine
CAT 3306, view 2 of turbo intercooled diesel engine
CAT 3306, view 2 of turbo intercooled diesel engine
CAT 3306, view 3 of turbo intercooled diesel engine
CAT 3306, view 3 of turbo intercooled diesel engine
CAT 3306, view 4 of turbo intercooled diesel engine
CAT 3306, view 4 of turbo intercooled diesel engine



Barrington Diesel Club
Phone: +27 72 754 4660
email: steve@barringtondieselclub.co.za
© copyright Steve Barrington 2016

Page Revision #11.1RS 09-17

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