HATZ Diesel 1D90W - Manual (Page 7)

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3. General information
3.1. Technical data
Type 1D90.
Engine models V / W
Mode of operation air-cooled four-stroke diesel engine
Combustion method Direct-fuel injection
Number of cylinders 1
Bore / stroke mm 104 / 85
Displacement cm³ 722
Engine oil content without filter approx. L 1.5 1)
with filter approx. L 1.6 1)
Volume of oil between
„max“ and „min“ marks
approx. L 0.7 1)
Consumption of lubrication oil
after running-in period
approx. 1 % of fuel consumption at full load
Engine oil pressure
Oil temperature 100 ± 20 °C
min. 0.6 bar at 850 r.p.m.
Direction of rotation
looking at the flywheel
counterclockwise
Valve clearances at 10 - 30 °C
Inlet
mm 0.30
Exhaust mm 0.30
Max. angle from vertical in any
direction (continuous operation)
max. 25° 2)
Weight (incl. fuel tank, air-cleaner,
exhaust silencer and electric starter)
Engine models V
approx. kg 106
Engine models W approx. kg 108
Battery capacity min / max 12 V - 45 / 88 Ah • 24 V - 36 / 55 Ah
Model V: normal system of balancing, counterclockwise rotation
W: add. system of balancing, counterclockwise rotation
1) These data are approx.-values. The max. mark on oil dipstick counts, fig. 6.
2) Exceeding these limits causes engine breakdown.