Do you have to torque the harmonic balancer?
The only way to tighten the harmonic balancer bolt properly is to lock the motor up somehow and tighten it with a torque wrench to the correct tension. Which means usually wedging the flywheel some way. Or you could just use a impact wrench (rattle gun) and tighten it up really tight if you want the easy way out.
How much does a Cummins ISX weight?
3093 LB
Overview:
| Advertised Horsepower | 385-600 HP (287-447 kW) |
|---|---|
| Oil System Capacity | 14 U.S. Gallons (52.9 Litres) |
| System Weight | 3093 LB (1403 KG) |
| Engine (Dry) | 3021 LB (1370 KG) |
| Aftertreatment System* | 72 LB (33 KG) |
How much torque does a Cummins ISX have?
Cummins ISX Cylinder head Bolt Torques and torque sequence. Step 1 = 203 Nm, 150 lb.ft. Step 2 = 407 Nm, 300 lb.ft. Step 3 = +90 degrees. Click for ISX CM2250 Cylinder Head torque sequence.
How much torque does a Cummins balancer need?
Per Cummins guidelines, torque the bolts to 101 ft. lbs. and use engine oil as lubricant. See attached document for reference. What is the torque value for the idler and tension pulleys?
What are the torques of a Cummins ISL and QSL?
Cummins ISL and QSL Main Bearing Bolts 128 mm [5 in] Capscrew step 1 = 50 Nm [ 37 lb.ft ] step 2 = 95 Nm [ 70 lb.ft ] step 3 = Rotate 60 degrees 135 mm [5.3 in] Capscrew step 1 = 170 Nm [125 lb.ft] step 2 = Loosen all capscrews step 3 = 50 Nm [37 lb.ft ] step 4 = Rotate 120 degrees Click for Cummins ISL and QSL engine manuals and specs
What are the torque specs for a harmonic balancer?
Harmonic Balancer Torque Specs Dorman # Applications Torque Spec 594-0011990-88 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac219 lbs 594-0021996-69 5.7L (350) Chevrolet, GMC Truck75 lbs 594-0031990-88 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac219 lbs 594-0042000-95 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac110 lbs