Where is the harness on a DDEC truck?
Where is the harness on a DDEC truck?
The most likely location is the primary OEM wiring harness that links the DDEC’s engine controller to the connectors on the firewall. This harness supplies the input and output signals for both the Jake and the engine fan. This is the first harness that we needed to remove from the truck and inspect.
What kind of Jake brake do I need for a Detroit Diesel?
Detroit Diesel engine model Nos. 6067GU28 and 6067GK28 are for bus/coach applications. Due to interference fits on some coach chassis, a two-housing Jake Brake kit may be required.
Do you need Jake brake on Series 60?
Do not install a Jake Brake on engines with lower serial numbers. Effective August 10, 2000, Model 795 Jake Brakes are used on all Series 60 engines requiring an engine brake. Former Jake Brake production models for the Series 60 engine were the 760A (which replaced model 760), 760B, 765, 765A, 770 and 790.
What to do when you have a problem with your DDEC engine?
When you have a problem like this, the first thing you need to do is check the throttle positioning sensor. The DDEC III and DDEC IV engine controllers do not use an idle validation like the ones in a Caterpillar or Cummins engine.
What kind of engine does a Freightliner fld120 have?
Custom built FLD120 with flat top, 285″ wheel base, pre elog, 10 speed Eaton, 12.7 Detroit – new front structure and bull gear, 650 hp, brand new firestone drives, leather seats, Pittsburgh power t… See More Details
Do not install a Jake Brake on engines with lower serial numbers. Effective August 10, 2000, Model 795 Jake Brakes are used on all Series 60 engines requiring an engine brake. Former Jake Brake production models for the Series 60 engine were the 760A (which replaced model 760), 760B, 765, 765A, 770 and 790.
Detroit Diesel engine model Nos. 6067GU28 and 6067GK28 are for bus/coach applications. Due to interference fits on some coach chassis, a two-housing Jake Brake kit may be required.
The most likely location is the primary OEM wiring harness that links the DDEC’s engine controller to the connectors on the firewall. This harness supplies the input and output signals for both the Jake and the engine fan. This is the first harness that we needed to remove from the truck and inspect.
