19.1
Service
Training
Technical Specification for Perkins 1004.40T
General Description
1004 40T (Engine Prefix AQ)
Fitted to 760, 860, 960, 965
Governed Engine Speed
Idling 700/800 rpm
Rated Speed 2,200 rpm
Flight Speed 2,310 rpm
Number of Cylinders 4
Induction System Turbo Charged with Wastegate
(760, 860, 960 & 965 only)
Injection Fastram Direct
Bore 100mm (3.937in)
Stroke 127mm (5.00in)
Capacity 4 liters (243 ins
³)
Compression Ratio 17.25: 1
Firing Order 1, 3, 4, 2
Rated Power (ISO) 64 Kw (86hp) - 760
71.5 Kw (96hp) - 860, 960 & 965
Maximum Torque (ISO) 341Nm @ 1350 rpm - 760
371Nm @ 1400rpm – 860, 960 & 965
Lubricating Oil Pressure 280 K Pa (40 lb f/in²)
Technical Details
Valve Tip Clearances (Hot or Cold)
Inlet 0.20 mm (0.008 ins)
Outlet 0.45mm (0.018ins)
1 2 3 4
Cylinder and
Valve Number
1 2 3 4 5 6 7 8
Valve
I = Inlet
E = Exhaust
I
E
I
E
I
E
I
E
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