3.
General notes
3.1.
Technical data
1)
These values are intended as an approximate guide. The
max.
marking on the dipstick is the deter-
mining factor, Fig. 7.
2)
Depending on model (see maintenance charts, chapter 5.1).
3)
Exceeding these limits causes engine breakdown.
Tightening torques
Item
Nm
Oil drain plug
50
6
Type
1B20
1B27
1B30
1B40
1B50
Design
Air-cooled four-stroke diesel engine
Combustion system
Direct injection
Number of cylinders
1
1
1
1
1
Bore / stroke
mm
69 / 62
74 / 62
80 / 69
88 / 76
93 / 76
Displacement
cm
3
232
267
347
462
517
Lubricating oil capacity
without oil sump
with oil sump
l, approx.
l, approx.
0.9
1)
2.6
1)
0.9
1)
–
1.1
1)
2.8
1)
1.5
1)
3.2
1)
1.5
1)
–
Difference between
“max” and “min” levels
without oil sump
with oil sump
l, approx.
l, approx.
0.5
1)
1.6
1)
0.5
1)
–
0.5
1)
1.8
1)
0.8
1)
2.2
1)
0.8
1)
–
Lubricating oil consumption
(after running in)
max.
1 % of fuel consumption at full load
Lubricating oil pressure
(oil temperature 100 °C)
approx.
2.5 bars at 3000 r.p.m.
Direction of rotation,
power take-off end
anti-clockwise
Valve clearance 10 - 30 °C
Inlet and exhaust valve
mm
0.20
0.10
0.10
0.10
0.10
or automatically
2)
Max. tilt angle in operation,
in direction
Flywheel 25° down
3)
all other directions 35°
3)
Weight (incl. fuel tank, air-cleaner,
exhaust silencer, recoil starter and
electric starter)
kg,
approx.
33
34
40
55
56
Battery capacity
min / max
12 V - 36 / 60 Ah
•
24 V - 24 / 44 Ah