موتورهای VOLVO

  • Volvo D4D Essential Diesel Engine Bolt Tightening Torques

Volvo D4D Connecting Rod Nuts
Step 1 = 22-29 lb.ft, 30-40 Nm
Step 2 = + 60 degrees
Step 3 = + 30 degrees

Volvo D4D Main Bearing Bolts
Step 1 = 37 lb.ft, 50 Nm
Step 2 = + 90 degrees
Step 3 = + 90 degrees

Volvo D4D Cylinder Head Bolts
Step 1 = 22 lb.ft, 30 Nm
Step 2 = 59 lb.ft, 80 Nm
Final step = + 90 degrees


  • Volvo D2-55 Essential Diesel Engine Bolt Tightening Torques


Volvo D2-55 Torques for Main Bearing Caps


Main Bearing Bolts
upper to lower bearing caps – 52 Nm
main bearing caps to cylinder block
(hex bolts) – 52 Nm
rear cap (Allen bolt) – 27 Nm

Volvo D2-55 Torques for Connection Rod Caps

Connecting Rod Bolts
52 Nm

Volvo D2-55 Torques for Cylinder Head Bolts

Cylinder Head Bolts
100 Nm


  • Volvo D2-75 Essential Diesel Engine Bolt Tightening Torques

Volvo D2-75 Main Bearing Bolts
upper to lower bearing caps – 52 Nm
main bearing caps to cylinder block
(hex bolts) – 52 Nm
rear cap (Allen bolt) – 27 Nm

Volvo D2-75 Connecting Rod Bolts
52 Nm

Volvo D2-75 Cylinder Head Bolts
100 Nm


  • Volvo D12 Essential Diesel Engine Bolt Tightening Torques

Volvo D12 Main Bearing Bolts
step 1 = 150 ± 20 Nm, 110 ± 15 ft-lb
step 2 = + 120 degrees ± 5 degrees

Volvo D12 Connecting Rod Bolts
275 ± 15 Nm, 204 ± 11 lb.ft

Volvo D12 Cylinder Head Bolts
step 1 = 60 ± 10 Nm, 44 ± 7 lb.ft
(step 2 = repeat step 1)
step 2 = 60 ± 10 Nm, 44 ± 7 lb.ft
step 3 = + 90 degrees
(step 4 is additional to step 3, total when done = 180 degrees)
step 4 = + 90 degrees


  • Volvo TD70 Essential Diesel Engine Bolt Tightening Torques

Volvo TD70 Main Bearing Bolts
140 Nm

Volvo TD70 Connecting Rod Bolts
160 Nm

Volvo TD70 Cylinder Head Bolts
Long Bolts:
190 Nm

Short Bolts:
140 Nm


  • Volvo TAD 1340 thru 1355 Essential Diesel Engine Bolt Tightening Torques


Volvo engine models: TAD1340VE,TAD1341GE, TAD1341VE,TAD1342GE, TAD1342VE, TAD1343GE, TAD1343VE, TAD1344GE, TAD1344VE, TAD1345GE, TAD1345VE, TAD1350GE, TAD1351GE, TAD1352GE, TAD1353GE, TAD1354GE, TAD1355GE

Volvo TAD 1340 thru 1355
Main Bearing Bolts

step 1 = 150 Nm, 110 lb.ft
step 2 = + 120 degrees ± 5 degrees

Volvo TAD 1340 thru 1355
Connecting Rod Bolts

step 1 = 20 Nm, 15 lb.ft
step 2 = 60 Nm, 44 lb.ft
step 3 = 90 degrees ± 5 degrees

Volvo TAD 1340 thru 1355
Cylinder Head Bolts

step 1 = 100 Nm, 74 lb.ft
step 2 = + 120 degrees ± 5 degrees
step 3 = + 90 degrees ± 5 degrees
(additional to step 2)


  • Volvo TAD 1640 1641 1642 Essential Diesel Engine Bolt Tightening Torques

Volvo TAD 1640 1641 1642 Main Bearing Bolts
step 1 = 300 Nm, 110 lb.ft
step 2 = + 120 degrees ± 5 degrees

Volvo TAD 1640 1641 1642 Connecting Rod Bolts
step 1 = 20 Nm, 15 lb.ft
step 2 = 60 Nm, 44 lb.ft
step 3 = 90 degrees ± 5 degrees

Volvo TAD 1640 1641 1642 Cylinder Head Bolts
step 1 = 60 Nm, 44 lb.ft
step 2 = + 90 degrees ± 5 degrees
step 3 = + 90 degrees ± 5 degrees (additional to step 2)


  • Volvo TAD1640GE, TAD1641GE, TAD1642GE, TWD1643GE, TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1650/51GE Essential Diesel Engine Bolt Tightening Torques

Volvo TAD1640GE, TAD1641GE, TAD1642GE, TWD1643GE, TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1650/51GE Main Bearing Bolts
step 1 = 300 Nm, 110 lb.ft
step 2 = + 120 degrees ± 5 degrees

Volvo TAD1640GE, TAD1641GE, TAD1642GE, TWD1643GE, TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1650/51GE Connecting Rod Bolts
step 1 = 20 Nm, 15 lb.ft
step 2 = 60 Nm, 44 lb.ft
step 3 = 90 degrees ± 5 degrees

Volvo TAD1640GE, TAD1641GE, TAD1642GE, TWD1643GE, TAD1641VE, TAD1642VE, TAD1643VE, TAD1650VE, TAD1650/51GE Cylinder Head Bolts
step 1 = 60 Nm, 44 lb.ft
step 2 = + 90 degrees ± 5 degrees
step 3 = + 90 degrees ± 5 degrees (additional to step 2)


  • Volvo TAD 520 thru 733 Essential Diesel Engine Bolt Tightening Torques

Volvo TAD 520 thru 733 Main Bearing Bolts
step 1 = 50 Nm, 37 lb.ft
step 2 = + 60 degrees
step 3 = + 60 degrees

Volvo TAD 520 thru 733 Connecting Rod Bolts
step 1 = 50 Nm, 37 lb.ft
step 2 = + 60 degrees
step 3 = + 60 degrees

Volvo TAD 520 thru 733 Cylinder Head Bolts
step 1 = 50 Nm, 37 lb.ft
step 2 = 130 Nm, 96 lb.ft
step 3 = + 90 degrees


Volvo Penta 3.0 GL GS Main Bearing Bolts
Step 1 = 14-16 Nm, 10-12 lb.ft
Step 2 = 75-95 Nm, 55-70 lb.ft

Volvo Penta 3.0 GL GS Connecting Rod Bolts
61 Nm, 45 lb.ft

Volvo Penta 3.0 GL GS Cylinder Head Bolts
Step 1 = 47 Nm, 35 lb.ft
Step 2 = 88 Nm, 65 lb.ft
Step 2 = 122 Nm, 90 lb.ft