8 3 Cummins Injection Pump Torque Specs

Its power and torque.

8 3 cummins injection pump torque specs. It s not hard look at the back of the gear housing you will see a pin than look at at the fuel pump you will see a 15 16 access plug remove it pull the lil pin out. Do a final tightening of the injection pump gear to injection pump shaft nut. Ask your own heavy equipment question. Remove the access plug from injection pump and remove timing pin tool from pump.

1 307 885 4724 us toll free. Essential bolt torques are. Have in the shop a 99 kenworth t300 with an 8 3 cummins this truck came in with a broken fuel line at the injector pump we replace the 300 00 line and have not been able to get it started since we. The following information is found on the ecm dataplate.

12 n m 106 in lb have someone hold the eng from moving so you do not break the pins. Main bearing cap bolts connecting rod cap bolts cylinder head bolts close. Tighten to 165 nm 122 ft lb torque. Based on the earlier mechanical 8 3 c series engine first introduced in 1985 it was designed to improve performance when dealing with heavier loads and steeper grades and delivered up to 400 horsepower and 1075 lbs of torque.

Isl 8 3 liters 504 in isl 8 9 liters 540 in qsl 8 9 liters 540 in arrangement 6 cylinder in line turbocharged and mostly after cooled cummins isl and qsl power and torque isl power 138 298 kw 185 400 hp 2200 rpm qsl power 246 298 kw 330 400 hp 2200 rpm torque range 856 1695 nm 631 1250 lb ft 1250 rpm cummins isl and qsl bore and stroke bore 114 mm 4 49 in stroke 8 3 liter. Timing pin location 8. Basic specs are free and open to everyone they usually include engine images displacement dimensions and weight essential bolt tightening torques plus characteristics of the engine e g. Ecm dataplate qsc8 3 and qsl9 engine identification section e engine and system identification page e 3 ecm dataplate the ecm dataplate is located on the front of the ecm.

Cummins parts catalog 6c 6ct 6cta 8 3 193 pages click image to download. Dr cummins field service technician replied 10 years ago. Disengage the timing pin from the rear of camshaft gear by pulling it straight back. Cummins 6ct diesel engine specs cummins 6c 6ct 6cta displacement bore and stroke displacement 8 3 liter 504 cid bore 4 49 in 114 mm stroke 4 32 in 135 mm cummins 6ct arrangement cummins 6ct6c 6 cyl in line natural aspiration cummins 6ct6ct 6 cyl in line turbocharged cummins 6ct6cta 6 cyl in line turbo.

Fuel injection pump.