TM 5-3805-281-24-2
Fuel System
IDENTIFICATION OF IN-LINE FUEL
INJECTION PUMPS
The in-line fuel injection pumps used on 6081 engines are
either P-Series Bosch pumps or A-Series Nippondenso
pumps. (The A-Series pump is optional on 6081T engines
only.) The type of pump is easily determined by the pump
identification plate.
Fuel Injection Pump Identification Plate (Bosch Shown)
INJECTION PUMP IDENTIFICATION NUMBER (BOSCH SHOWN)
A76417 00136 B
00000 00000 0 ....................................................................
Pump Serial Number
B0 402 796 813
0 000 000 000 ....................................................................
Bosch Part Number
CPES6P120A720RS7356
PES .....................................................................................
Injection Pump With Housing Flange
6 ..........................................................................................
Number of plungers
P ..........................................................................................
Type or Size of Pump
120 ......................................................................................
Plunger Diameter in mm (120 is 12 mm)
A ..........................................................................................
Letter Designating Design Change
000 ......................................................................................
Three Numbers Denoting an Assembly
R .........................................................................................
Right-Hand Rotation (Viewed From Drive End)
S ..........................................................................................
Production Pump
0000 ....................................................................................
Pump Identification Number
DRE 61 658
00 00 000 ............................................................................
John Deere Part Number
Pumps may have mechanical or electrical shut-off.
Electronically controlled governors and hydraulic aneroids
are an option on Bosch pumps only.
To summarize pump applications:
PSeries Bosch Pumps ............................................................................................................................................. P3000 optional 6081T and A;
P7100 optional on 6081A, standard on 6081H.
ASeries Nippondenso Pumps ................................................................................................................................ A2500 optional on 6081T only.
RG,RG34710,1297
1923OCT971/1
