Komatsu 4D98 Series Shop Manual page 16

1.
General
(4) 4TNE106T
Engine name
Engine specification class
Type
Combustion chamber
Unit
4TNE106T
CL VM
Vertical, in-line, 4-cycle, water-cooled diesel
engine
Direct iniection
Number of cylinders 4
Cylinder bore x stroke mm xmm 106 x 125
Displacement
e
4.412
Continuous
Revolving speed
rpm
1500 1800
rating
output
kW 54.8 65.5
-
Rated output Revolving speed
output
Fuel injection timing (FID, bTDC)
(hp)
rpm
0
deo
(73.4) (87.8)
1500 1800
2000
2200 2400 2500
60.3 72.1 69.9 75.8 81.6
84.2
(80.8) (96.6) (93.7) (101.6) (109.3) (112.8)
11-13
Fuel injection pressure
Ignition order
Power take off
MPa
(kgf/cm')
21.57- 22.55
(220-230)
l-3-4-2 (No. 1 cylinder on flywheel side)
Flvwhenl
Direction of rotation
Counterclockwise (viewed from flywheel)
Cooling system
Radiator
Lubrication system Forced lubrication with trochoid pump
Starting system Electric
Applicable fuel
I
Diesel oil-IS0 8217 DMA. BS 2869 Al or A2
Applicable lubricant
/
(cetane No. 45 min.)
API arade class CD
Battery capacity
V-AH 12-88 (5HR) or above
Lubricant capacity Total
e
12.5
(oil pan)
Effective
e
5.5
Cooling water capacity (engine only)
&
6.0
Engine dimensions Overall length mm 789
Overall width mm 547
Overall height mm 855
Engine weight (dry)
kg
306
l-5