Diesel MFI Pump: Application and ID

EXPLANATION OF INJECTION PUMP TYPE PLATE

EXAMPLE: PES 5 M 55 C 320 RS 158/1

P Pump
E Self-driven
S Front flange attachment
S Number of cylinders
M Pump size
55 Element diameter in 1/10 mm
C Character of revision
320 Assembly number
R Direction of rotation
S158/1 Special version

RSF-GOVERNOR

R Governor
S Coil spring
F Drive control

Arrangement Of Components













1 Injection pump
lb Type plate
2 Governor
3 Fuel pump
4 Vacuum unit idle speed increase
5 ADA unit
6 Stop unit
65 Vacuum control valve
Y22 Electromagnetic actuator ELR