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What's code of Injection pump means?

Posted on 11/21/2016 9:13:59 AM

PE = An inline injection pump with integral camshaft
S = With flange type mounting. (base or cradle mount pumps are identified as PE only)
6 = Number of high pressure outlets
A = Pump size. Indicates an "A" size pump. As used by Bosch the term "size" is less indicative of actual size, than design characteristics. The word “model” is probably more accurate. 352/353 engines
all have “A” series pumps. Early 366 motors will also have this pump, it was subsequently replaced by the heavier “MW” series pump. The larger 355 motors used with some rear engined snow
blower systems use the "P" series pump.
80 = Plunger diameter in tenths of a mm. i.e. an 8.0 mm plunger
C = Design change code, in this case the third design. A= 1, B= 2, C= 3, D= 4, etc..
410 = Construction information; location of fuel transfer (feed) pump and governor.
R = Direction of rotation when facing the drive end of the pump. R = right hand (clockwise) rotation. L = left hand (counter clockwise) rotation. S 2085 X = Bosch code for application and usage of pump
Governor:
RS = Governor type (RS = tractor type, RQ = vehicular type
V = Variable (all speed) governing.
350 = Low idle pump speed. (one half engine speed, or 700 rpm) .. = An additional designator for variable speed governing. A / (slash) in this position indicates minimum and maximum governing only.
1300 = Full load, rated speed. Pump rpm at maximum engine speed under full load. (one half of engine speed, or 2600 rpm )
A = The injection pump "size" this governor is intended for use with
2 B = Design change code. B = second version
1005 D = Bosch code for application and usage of governor

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