KNEGT 304G2, Operation Manual

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304G2
SERIES TRACTOR OPERATION MANUAL
21
2.3.2 Engine
Tractor Model DF304G2
Engine Model ZN390TE
Type Four-stroke 、 water cooled 、 3 cylinder 、 L-type 、 direct injection
Number of cylinders 3
Bore and stroke
（
mm
）
90
×
95
Total displacement （ L ） 1.813
Compression 18
Cylinder sleeve style wet
Rated power/speed
（
kW/rpm
）
22.1/2400
Rate fuel consumption （ g/Kw.h) ≤ 275
Maximum torque （ N.m ） ≥ 96.8
Dry weight
（
kg
）
195
External dimension
（
mm
）
Length 587
Width 492
Height 650
2.3.3 Transmission
Tractor model DF304G2
Clucth Linkage type, double-acting clutch
Transmission
(4+1)×2 , planar 3-shaft for main transmission, epicyclic gearing for
Hi-Lo speed range transmission
Main drive One pair of spiral bevel gears
Differential Bevel gear
Final transmission Spur gear, external gearing
Front
drive
axle
Main drive Spiral bevel gears
Differential Obturation, four bevel planetary gears
Fianal
transmission
Planetary reduction gears
Transfer case Vertical,column gear with shift