What should the torque be on a DD15 engine?
Install a new O-ring on the air compressor hub and a new O-ring on the oil supply, and then install the air compressor on the cylinder block. Torque the four bolts to 60 N·m (44 lb·ft). NOTICE: Ensure the correct bolt length is used when the air compressor is installed.
How to install fuel rail on DD15 engine?
Torque bolts to 10 N·m (7.376 lb·ft). Remove covers from injector feed tubes. Using tool J-48770, install injector feed tubes to fuel rail and the injectors. Torque to 40 N·m. (29.5 lb·ft). Install high pressure fuel lines to the fuel rail and high pressure pump with tool J-48770. Torque lines to 40 N·m (29.5 lb·ft).
Where is the pressure limiting valve on a DD15?
Clean the Pressure Limiting Valve and surrounding area. Using a socket and a ratchet, remove the Pressure Limiting Valve from the rear end of the Fuel Rail. Lubricate the threads and O-ring of the new Pressure Limiting Valve with clean fuel. Install the Pressure Limiting Valve and torque to 95-105 N·m (70-77 ft·lb).
Where is the retainer on a DD15 engine?
Ensure that the air compressor retainer is installed on the coolant line and is pushed down to lock the lines onto the inlet and outlet ports to the cylinder block, fuel filter module and air compressor. A leak will occur if the lines are incorrectly installed and the coolant line retainer is not engaged in the locked position.
How to check the camshaft timing on a DD15?
Bar the engine to TDC #1 with the #6 valve in overlap. Locate the mark on the camshaft and mark the top of the corresponding tool with a light colored paint pen. Remove the Crankshaft Position Sensor from the flywheel housing.
Where is the camshaft housing located on a DD13 engine?
Using an appropriate lifting device, lower the camshaft housing assembly onto the cylinder head ensuring the camshafts align properly with the camshaft timing tool. 6. Draw down the camshaft housing assembly by gradually tightening mounting bolts 14, 15, 16, and 17 using a crisscross pattern until the housing is fully seated on the cylinder head.
When to adjust the Lash on a DD15 engine?
Valve lash adjustments procedure was updated. Accurate adjustment of clearance between intake and exhaust valves is important if maximum performance and economy are to be obtained. The valve lash on the DD15 engine must be measured and if necessary, adjusted at the initial period listed in Table 1.
How to install fuel injectors on a DD15 engine?
Align the clamp over the bolt hole, install the new bolt into injector clamp and snug then release injector bolt. Note: If the high pressure lines leak after installation the lines need to be replaced. Install high pressure line to the injectors; finger tighten the cap nuts. Torque the injector clamp bolts to 20 N·m (15 lb·ft) + 90°.
What should torque be on Detroit Diesel fuel injectors?
Torque the injector clamp bolts to 20 N·m (15 lb·ft) + 90°. Note: If the isolators were removed from the fuel rail ensure they are installed in the position from which they were removed.
How big is the fuel rail on a DD15?
Torque to 40 N·m. (29.5 lb·ft). Install high pressure fuel lines to the fuel rail and high pressure pump with tool J-48770. Torque lines to 40 N·m (29.5 lb·ft). Install pressure limiting valve fuel return line to the fuel filter module and fuel rail with tool J-48770.