by cherniy_chack » Sun Jan 21, 2018 8:30 pm
sputy,judging by the photos, your Bosch still retained the factory settings. This is good, since the pump can be in good condition and not subjected to unqualified interference.
It can be installed on a turbo engine instead of EPIC, but you need to change the factory settings.
It will be necessary to increase the cyclic fuel supply in the entire speed range with a safety screw, this screw and the fuel cutoff valve are hidden by a metal casing.
It will be necessary to change the adjustment of the corrector for pressure in order to increase the fuel supply at low engine speeds.
This is achieved by screwing the screw under the steel lid on the "fungus" hydraulic corrector.
It may be necessary to increase the initial angle of the injection setting to improve the start of the cold engine. This is achieved by turning the TNVD shaft clockwise while the timing belt of the injection pump is fixed by the timing belt.
Probably, it is necessary to make other, more complicated operations on adjustment, but without disassembly of the pump.
The TNVD tuned in this way can ensure the full retention of the power of an 85-horsepower engine and a slight reduction in the power of a 100 strong motor.