DIESEL ENGINE DATA
4012/16 Diesel, February 1997 1
1
For full technical data please refer to the Product Information Manual.
Type: Water-cooled, turbocharged, charge cooled, industrial diesel engine.
RANGE 4
012 4016
Cycle 4 stroke 4 stroke
No. of cylinders 12 16
Configuration V-form V-form
Bore 160 mm 160 mm
Stroke 190 mm 190 mm
Total swept volume 45,84 litres 61,123 litres
Compression ratio 13,6:1 13,6:1
Rotation Anti-clockwise looking on flywheel end
Firing order
1A-6B-5A-2B-3A-4B-
6A-1B-2A-5B-4A-3B
1A-1B-3A-3B-7A-7B-5A-5B-
8A-8B-6A-6B-2A-2B-4A-4B
Valve Timing
inlet valve opens 60° BTDC
inlet valve closes 46° ABDC
exh valve opens 46° BBDC
exh valve closes 60° ATDC
Cylinder numbering Cylinder 1 furthest from flywheel
Cylinders designated A are on the right hand side of the engine, when viewed from the fly-wheel end and cylinders
designated B are on the left hand side of the engine.
Valve Clearances exhaust 0,40 mm (0,016”)
(Engine cold) inlet 0,40 mm (0,016”)
Valve dia. (mm) inlet and exhaust 48 48
(52 on 4012TAG1/2 AND 4016TAG1/2)
Valve Timing See Workshop Manual Sections U4 and U5
Injection Timing S
ee engine nameplate
Piston Speeds Engine r/min m/s (ft/min)
1000 6,33 (1247)
1200 7,60 (1496)
1500 9,50 (1870)
1800 11,40 (2244)
Fig. B
‘A’ BANK
‘B’ BANK
