Zetor 8621 Forterra turbo Operator's Manual page 240

TECHNICAL DATA OF ENGINES AT TRACTORS Z 8621, Z 8641, Z 9621, Z 9641, Z 10641
Tractor type
Engine type
Engine execution
Engine execution
Number of cylinders
Displacement
Bore x stroke
Rated speed
Ignition sequence
Compression ratio
Max. overspeed
Low idle speed
Engine power at nominal
speed according to ISO 2288
Specific fuel consumption at
rated speed
Engine lubrication
Max. engine oil consumption
after 100 hour running in
Engine oil pressure at rated
speed and oil temperature
80' C
Min. oil pressure at 700 RPM
and oil temperature 80' C
Coolant temperature
Timing
Oil cleaner
Fuel cleaner
MAIN TECHNICAL PARAMETERS
Z 8621, 8641
1203
diesel, four stroke with direct fuel injection, turbocharged
4
3
cm 4156
mm 105x120
RPM 2200
1-3-4-2
17
RPM 2460
RPM 700-50
kW 60
-1 -1
g.kW .h 17,99
-1 -1
g.kW .h 0,7
MPa 0,2 - 0,5
MPa 0,05
' C 80 - 95
OHV
Z 9621, Z 9641
1003
in line, water-cooled
4
4156
105x120
2200
1-3-4-2
17
2460
700-50
67,5
20,07
Press type with pump -Gerotor
0,7
0,2 - 0,5
0,05
80 - 95
OHV
Full flow
One stage with cartridge
240
Z 10641
1303
4
4156
105x120
2200
1-3-4-2
17
2460
700-50
76
21,86
0,7
0,2 - 0,5
0,05
80
OHV