2. INSPECTION AND ADJUSTMENT 7) Adjust the injection angle difference, calculated in the above 5), at 0.25° in the unit in the installation angle of the fuel injection pump while reading the mark (minimum 0.5° and cam angle) of the adjustment sticker. [NOTICE] Push down the fuel injection pump in the outside direction of the cylinder block at +1° when a injection angle difference is +1°. And, push it down to the cylinder block side when a differ- ence is –1°. 8) Tighten the fuel injection pump installation nuts. (Supplementary explanation 1) The installation angle of the fuel injection pump is as follows.
(Supplementary explanation 2) When fuel injection timing is advanced or delayed, the installation angle of the fuel injec- tion pump is adjusted. When fuel injection timing is advanced for exam- ple at 2°, loosen the nuts, which fix the fuel injection pump on the gear case, and turn the fuel injection pump body in the outside direction of the cylinder block at 1°, and tighten the pump installation nuts. And, when fuel injection timing is delayed, a pump is turned in that reverse direction. 2-28 82E-5 – 98E-5 SERIES Model Installation angle (deg.) 3D82AE – 3D88E 25 4D92E – 4D98E 13