SL 500 (129.067) V8-5.0L (119.982) (1996)
Power Steering Pump: Description and Operation
Standard Pump
Identification Plate
EXPLANATION OF PUMP DESIGNATIONS
a
Model Number (e.g. model 67)
b
DB number (e.g. 140 460 2080)
c
Pressure Setting (e.g. 125 bar)
e
Date:
^
Day
^
Month (e.g. A = January, B = February, ect.)
^
Year (e.g. 7 = 1987, 8 = 1988, ect.)
If Manufacturers Serial Number
MODEL DESIGNATIONS
Operation
Operation
NOTE: Numbers in parentheses ( ) indicate a component or tool in the associated illustration.
The drive shaft (11) is held by plain bearings in the pump flange (4)
It has gear teeth, on which the rotor (7), also toothed, is placed
The rotor is secured on the drive shaft via a snap ring (18)