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Allis Chalmers D2900, 649T Torque & Engine Specifications

Engine Details & Torque Specs
Engine Make: Allis Chalmers
Engine Cubic Inches: 301
Engine Model: D2900, 649T
Engine Notes: Diesel non piston cooled
Other Notes: non piston cooled
Year/Serial:
Fuel: Diesel
Cylinders: 6
Bore: 3.875"
Stroke: 4.250"
Firing Order: 1-5-3-6-2-4
Intake Valve Lash: .018" cold, .015" hot
Exhaust Valve Lash: .018" cold, .015" hot
Rod Torque: 50 ft/lbs hex head bolt, 45 ft/lbs 12-point bolt
Head Torque: 165 ft/lbs
Main Torque: 130-140 ft/lbs
Rod Journal Diameter: 2.3720-2.3735"
Main Journal Diameter: 2.7465-2.7480"

Recommended Products
Allis Chalmers D2800, D2900, 649 Engine Inframe Overhaul Rebuild Kit
Allis Chalmers D2800, D2900, 649 Turbo and Non-Turbo Engine Inframe Overhaul Rebuild Kit, Absolute
From $999.99 to $1,100.85
free shipping
Allis Chalmers D2800, D2900, 649 Turbo and Non-Turbo Engine Inframe Overhaul Rebuild Kit, Absolute
Updated kit - Fits Non-Turbo, Turbo and also Intercooled Engines.
Allis Chalmers D2800, D2900 Cylinder Kit, 4009253
Allis Chalmers D2800, D2900 Cylinder Kit, 4009253
$112.38
Allis Chalmers D2800, D2900 Cylinder Kit, 4009253
replaces 4009253, 74009253
Allis Chalmers D2800, D2900 Main Bearing Set, Standard, 74006066
Allis Chalmers D2800, D2900 Main Bearing Set, Standard, 74006066
$144.67
Allis Chalmers D2800, D2900 Main Bearing Set, Standard, 74006066
Standard
Allis Chalmers D2800, D2900 Main Bearing Set, .010, 74006067
Allis Chalmers D2800, D2900 Main Bearing Set, .010, 74006067
$144.67
Allis Chalmers D2800, D2900 Main Bearing Set, .010, 74006067
.030
Allis Chalmers D2800, D2900 Main Bearing Set, .020, 74006068
Allis Chalmers D2800, D2900 Main Bearing Set, .020, 74006068
$144.67
Allis Chalmers D2800, D2900 Main Bearing Set, .020, 74006068
.020
Allis Chalmers D2800, D2900 Main Bearing Set, .030, 74006069
Allis Chalmers D2800, D2900 Main Bearing Set, .030, 74006069
$144.67
Allis Chalmers D2800, D2900 Main Bearing Set, .030, 74006069
.010
Heavy Duty Pros does not assume responsibility for the accuracy of this data. If you feel information contained on this website may be incorrect, please contact us.
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