Main Bearing bolts S6D102E-1 between Engine Nos: 26200929 - 26222207 SA6D102E-? between Engine Nos: 26200467 - 26228573 Step1 = 60 Nm Step2 = 90 Nm Step3 = 178 Nm
Main Bearing bolts S6D102E-1 from Engine No: 26222208 - SA6D102E-1 from Engine No: 26228574 - from SAA6D102E-2 up Step1 = 60 Nm Step2 = 90 Nm Step3 = +90 degrees
Connecting Rod Bolts Step1 = 30 Nm Step2 = 60 Nm Step3 = +60 degrees Cylinder head Bolts Step1 = tighten all 90 Nm Step2 = check all Step3 = six long bolts only to 120 Nm Step4 = tighten all bolts further 90° Step = 5 check all bolts at 136 Nm (if bolt(s) found loose at 136 Nm redo those only from step1)
Komatsu 102 series Displacement 6D-102 - 5.9 liter, 359 CID Bore - 4.02", 102 mm Stroke - 4.72", 120 mm
Arrangement 6D-102 - 6 cylinder in line turbo engine
Power 6D-102 - 134-157 kW, 180-210 hp @ 2500 rpm
Torque 6D-102 - 310-330 lb.ft, 420-450 Nm @ 1500 rpm
Dimensions: 6D-102 approx: length = 1067 mm, 42 in width = 711 mm, 28 in height = 812 mm, 32 in
Weight: 6D-102 approx: 466 Kg, 1025 lb
Compression ratio: 16.5:1
Basic specs are open to everyone and include images, displacement, dimensions and weight, essential bolt tightening torques, the characteristics of the engine like its power and torque. Essential bolt tightening torques are the main bearing cap bolt torque, the connecting rod cap bolt torque and the cylinder head bolt torques.
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Page Revision #9.2RsC 10-17