Komatsu — 1.2 Specifications

1. General (3) 4TNE106 Engine specification class CL VM Type Vertical, in-line, 4-cycle, water-cooled diesel engine Combustion chamber Direct injection Number of cvlinders 4 Cylinder bore x stroke /mm xmm / 106x 125 Continuous Revolving speed rating output Displacement Ie I 4.412 1500 1800 (Z) (K) Rated output Revolving speed output 49.3 58.8 56.6 61.4 65.5 67.7 (66.1) (78.8) (75.8) (82.3) (87.8) (90.7) 1500 1800 2000 2200 2400 2500 Fuel injection pressure 21.57- 22.55 (220-230) Fuel injection timing (FID, bTDC) 13-15 Ignition order I- I i-3-4-2 (No.

1 cylinder on flywheel side) Power take off Direction of rotation Counterclockwise (viewed from flywheel) Flywheel Cooling system I- I Radiator Starting svstem I - 1 ~____ Electric Lubrication system I- I Forced lubrication with trochoid pump Applicable fuel I - Diesel oil-IS0 8217 DMA, BS 2869 Al or A2 (cetane No. 45 min.) Applicable lubricant I- I API grade class CD Battery capacity ) V-AH I 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 1 Overall height I mm 750 Overall width mm 535 Engine weight (dry) kg 301 1-4