How to replace the nozzles in David Brown 996 injectors

Описание: in this video we check the operation of the injector nozzles of a David Brown 996, using an Avon injector pressure pump, we strip out the injectors and replace all four nozzles of the David Brown injectors. using the Avon injector pressure pump we calibrate the replacement nozzles to 2600psi. While checking that the new nozzles atomise the fuel as it pops off.


Chapters

00:00 introduction
01:00 removing the injectors from the David Brown 996
02:24 looking at the Avon injector pressure pump setup
03:22 unboxing of David Brown 996 injectors
05:25 mounting the no1 David Brown 996 injector to the Avon injector pump
07:16 pressure testing the David Brown 996 no2 injector
09:05 pressure testing the David Brown 996 no3 injector
10:27 pressure testing the David Brown 996 no4 injector
11:25 evaluation of the pressure test results
11:50 preparing to strip out the old David Brown nozzles from the 996 injectors
12:30 assessing the internal components of the 996 injectors
14:37 inspecting the nozzle and needle of the DB996 injector
15:22 preparing to rebuild the 996 injector after washing all components
17:00 checking alignment of the replacement nozzle
20:15 setting up the Avon injector pressure test pump
20:35 calibrating the David Brown 996 injector to 260 psi
22:10 checking for DB996 nozzle leak back pressure and blead off
24:20 full set of David Brown 996 injectors complete, to calibration pressure of 2600 psi
25:00 resolving issues during the stripping and rebuild of the David Brown 996 injectors
28:00 conclusion and wrap up


two channels to have a look at
Marshall Smart    / @marshallsmart  
tractor rust and restoration    / @tractorrustandrestoration