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Komatsu 4D98, 4D106, S4D106 Essential Diesel Engine Bolt Tightening Torques

 
Komatsu 4D98, 4D106, S4D106
Main Bearing Bolts 
4D94-4D98
108-118 Nm

4NTE106(T)
187-206 Nm
Komatsu 4D98, 4D106, S4D106
Connecting Rod Bolts
4D94-4D98
54-59 Nm

4NTE106(T)
79-83 Nm

Komatsu 4D98, 4D106, S4D106
Cylinder Head Bolts
4D94-4D98
step 1 = 49-59 Nm
step 2 = 103-113 Nm

4NTE106(T)
step 1 = 88-98 Nm
step 2 = 181-191 Nm

Komatsu 4D98, 4D106, S4D106 head tightening sequence
Komatsu 4D98, 4D106, S4D106 head torque sequence, Click to view

Komatsu 4D98, 4D106, S4D106 Diesel Engine workshop repair Manuals

 
Komatsu 4D98, 4D106, S4D106  workshop manual p1
Komatsu 4D98, 4D106, S4D106 workshop manual, 252 pages, Click to download

Komatsu 4D98, 4D106, S4D106 Diesel Engine Specs

 
Komatsu 4NTE94
arrangement
4 cylinder in line engine
4-stroke cycle engine 
water cooled


Komatsu 4NTE94
Displacement, bore, stroke

Displacement
2.776 liter

Bore
94 mm

Stroke
100 mm

Komatsu 4NTE94
Power 

58 hp, 43 kW @ 2500 rpm

Komatsu 4NTE94
Dimensions and weight

Dimensions
approx
length 720 mm
length 508 mm
height 689 mm

Weight approx
223 kg

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