Ignition Distributor - Install Ventilation When Serviced

Group
2

Number
9403

Model
6 Cyl.

Part Identifier
2830

March 29, 1994

Subject:
Ignition Distributor Ventilation

ATTENTION: Service Manager / Service Technician

Models Affected:
911 Carrera 2/4, as of model year 1989

Concern:

Ventilation for ignition distributor must be installed if replacement of ignition distributor becomes necessary.

General Information:

From August 13, 1993 production date, the ignition distributor received a ventilation system as of engine numbers:

62 R 00592 - Manual Transmission
62 R 50520 - Tiptronic

If the ignition distributor requires replacement, on engines produced prior to the above engine numbers, a ventilation system must also be installed on replacement distributors which do not have it. After present stocks of new and rebuilt distributors are depleted only distributors with ventilation connection will be available.

Repair Information:





See Figure A.
- Use a screwdriver to remove the oval plate (arrow A) on the ignition distributor.
- Install ventilation connector (1) into distributor.
- Remove air guide pipe.
- Drill an 18 mm diameter hole (B) 40 mm to the right of the tail light ventilation into the air guide pipe.
- De-burr the hole and remove all shavings.
- Install rubber grommet (2) into the hole.
- Install connector (3) into the grommet.
- Reinstall air guide pipe.
- Install hose (4) on the ignition distributor (A) and air pipe (B).





- Route the ventilation hose as in Figure B.

Parts Information:

Ventilation kit Part Number 000 043 202 52 consisting of the following items:

Part Number Description

993 602 121 00 Ventilation connection
911 355 922 00 Rubber grommet
911 355 323 00 Connector
000 043 205 71 Hose, 360 mm long
(for replacement order 1 x 999 181 235 40)

Warranty Information:

Labor operation Description

28304950 Install ventilation in conjunction 20 TU
with ignition distributor replacement
(distributor not supplied with ventilator).