SI46.30-W-0001A | Service information: Inspection of power steering/fuel pump unit | 6.12.10 |
MODEL 930, 932, 934 with ENGINE 541.9, 542.9
MODEL 933 with ENGINE 541.9
MODEL 000.001 with ENGINE 541.9, 542.9, 941.9, 942.9
W47.20-1020-11
Shown on engine 542.9 with gear pump
1 Power steering / fuel pump unit
1.1 Fuel pump
1.2 Power steering pump
To avoid non-defective parts from being removed, a detailed inspection following the procedure given below must be performed before the power steering/fuel pump unit (1) is replaced.
Inspection procedure:
1 Clean the power steering/fuel pump unit (1).
2 Perform a short test drive.
3 Perform a visual inspection when the engine is at operating temperature.
4 If there is leakage at fittings, power steering fluid lines or fuel lines, only replace the affected components.
5 Then encode the component causing the problem.
If replacement is unjustified, the associated costs will not be covered by the warranty.