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MAN D2530 thru D2842 ME, MTE, LE Essential Diesel Engine Bolt Tightening Torques
MAN D2530 thru D2842 ME, MTE, LE
Main Bearing Bolts
Initial torque 300 Nm
Angular torque 90-100 degrees
Main Bearing Side Bolts
Initial torque 80 Nm
Counter Weight Bolts
Initial torque 100 Nm
Angular torque 90-100
MAN D2530 thru D2842 ME, MTE, LE
Connecting Rod Bolts
Initial torque 100 Nm
Angular torque 90-100 degrees
MAN D2530 thru D2842 ME, MTE, LE
Cylinder Head Bolts
Torque Method
Step 1 = 10 Nm
Step 2 = 50 Nm
Step 3 = 100 Nm
Step 4 = 210-230 Nm
MAN D2530 thru D2842 ME, MTE, LE
Cylinder Head Bolts
Angular Method
Step 1 = 80 Nm
Step 2 = 150 Nm
Step 3 = +90 degrees
Step 4 = +90-100 degrees
MAN D2530 thru D2842 M, MF, MFG, MTXF, LF, LXF Essential Diesel Engine Bolt Tightening Torques
MAN D2530 thru D2842 M, MF, MFG, MTXF, LF, LXF
Main Bearing Bolts
Initial torque 300 + 30 Nm
Angular torque 90 + 10 degrees
Counter Weight Bolts
Initial torque 100 + 10 Nm
Angular torque 90 + 10 degrees
MAN D2530 thru D2842 M, MF, MFG, MTXF, LF, LXF
Connecting Rod Bolts
Initial torque 100 Nm + 10 Nm
Angular torque 90 degrees + 10 degrees
MAN D2530 thru D2842 M, MF, MFG, MTXF, LF, LXF Cylinder Head Bolts
Torque Method
Step 1 = 10 Nm
Step 2 = 50 Nm
Step 3 = 100 Nm
Step 4 = 220 Nm
MAN D2530 thru D2842 M, MF, MFG, MTXF, LF, LXF Cylinder Head Bolts
Angular Method
Step 1 = 10 Nm
Step 2 = 80 Nm
Step 3 = 150 Nm
Step 4 = +90 degrees
Step 5 = +90 degrees
MAN D2538, D2530 ME/MTE/MLE Diesel Engine Specs
MAN D2538, D2530 ME/MTE/MLE
Displacement, bore and stroke
Displacement
MAN D2538
8 cylinder - 12.762 liter
MAN D2530
10 cylinder - 15.953 liter
Bore
125.0 mm
Stroke
130.0 mm
MAN D2538 Power
Natural Aspiration
188 kW, 256 hp @ 2500 rpm
Turbocharged
235 kW, 320 hp @ 2500 rpm
MAN D2530 Power
Natural Aspiration
235 kW, 320 hp @ 2500 rpm
Turbocharged
265-294 kW, 360-400 hp @ 2500 rpm
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