922 .. 0101-1000 928 .. 1001- 922 .. 1001- 931 .. 0101-1000 925 .. 0101-1000 931 .. 1001- 0000 - Overall system/tractor A - General 21-04-2009 Chassis number 919 /…/ 0101 and up 922 /…/ 0101 and up 925 /…/ 0101 and up 928 /…/ 0101 and up 931 /…/ 0101 and up 934 /…/ 0101 and up Tractor type 922 Vario 924 Vario 927 Vario 930 Vario 933 Vario 936 Vario 20 Tractor type 922 Vario 924 Vario 927 Vario 930 Vario 933 Vario 936 Vario Chassis number 919 /…/ 0101 and up 922 /…/ 0101 and up 925 /…/ 0101 and up 928 /…/ 0101 and up 931 /…/ 0101 and up 934 /…/ 0101 and up Technical specification extract: diesel engine Engine type (Deutz) TCD 2013 L6 4V Engine oil (see also:
fuels and lubricants in Operating Manual) SHPD engine oil SAE 10W40 Rotational direction Viewed from left on flywheel Cylinder 6-cylinder Cylinder liner Wet cylinder liner Piston cooling Oil-cooled pistons (ring channel cast into piston head) Number of valves Inlet/outlet 2/2 Injection process Deutz Common Rail (DCR) Pressure in Common Rail (high-pressure accumulator) approx. 400 … approx. 1600 bar (load-dependent) Engine control unit (regulator) EDC 7 (Bosch) Firing sequence 1 – 5 – 3 – 6 – 2 – 4 (1 cylinder on flywheel) Charging Wastegate turbocharger/intercooler Exhaust gas recirculation with exhaust gas cooler External exhaust gas recirculation (ext.
AGR) Rated power to ECE R24 (KW/PS) 140/190 154/210 176/240 199/270 220/300 243/330 Maximum rated power to ECE R24 (KW/PS) 162/220 176/240 199/270 220/300 242/330 265/360 Bore/stroke (mm) 108/130 Cubic capacity (l) 7,2 Idle speed (rpm) 780 +/- 30 Rated speed (rpm) 2200 No-load speed (rpm) 2310 – 2350 Start of delivery Set by the EDC, load-dependent Valve clearance (cold engine, max. 50 °C) Inlet/outlet (°) (Note: the valve clearance is set using an X899.980.236.030 angle gauge) 75/105 Compression ratio 18 : 1