Fuel System; General Description - Perkins New 1000 Series Workshop Manual

New 1000 Series
11

Fuel system

General description

Caution: The fuel injection equipment must only be checked and adjusted by personnel who have had the
correct training.
New 1000 Series engines are used for industrial and agricultural applications and use various fuel injection
pumps. Either Bosch (A), Lucas/Delphi (B) or Stanadyne (C) pumps may be fitted.
All of the fuel pumps conform to emissions legislation. Both the pump timing and the speed adjustment are
tamper proof. For engines (models AP, AQ and AS) the fuel injection pump gear is retained by four Torx screws
that are fitted with special washers. All other engine models have the fuel injection pump gears retained by four
flanged setscrews.
All of the fuel injection pumps have mechanical governors to control the engine speed.
Bosch and Lucas/Delphi fuel injection pumps have locking screws (B1) which lock the shaft. It is important that
the lock screw is released and the pump shaft is free to turn when the pump is fitted to the engine. Stanadyne
pumps do not have a locking screw fitted.
A
C
Workshop Manual, TPD 1350E, Issue 4
This document has been printed from SPI². Not for Resale
1
1
B
A0244/2
A0152
11
Continued
A0299
209