500SL (129.067) V8-5.0L (119.960) (1990)
Figure 2
4.
Pull off curved hose (5) at idle speed adjuster. Place hose clamp, part no. 116 997 04 90, at air flow sensor side, and hose clamp, part no. 117 997
01 90 at idle speed adjuster side (Figure 2).
5.
Reinstall curved hose and fasten clamps.
6.
Reinstall air filter, crankcase ventilation hose, cover and air ducts.
7.
Apply white paint dot to the right-hand side air duct.
Note:
During removal and installation, be careful not to damage the brake booster hose.
Effective Serial Number
Model
As of Chassis End Number
129.066
F020375
Parts Information
Part Name
Diameter
Part Number
Hose clamp
27 mm
117 997 01 90
Hose clamp
30 mm
116 997 04 90
In Case of Warranty
Time Allowance
Operation Number
Description
Time/Model
02-0861
Install hose clamps for curved hose of idle speed 0.2 / 92
adjuster
Damage Code
Code
Description
0724004
Idle air disbributor hose, leaking