1979 Porsche 928 Fuel Pump Delivery Rate

TESTING AND ADJUSTING SPECIFICATIONS FOR CIS ( 197 8/1979 Models Automatics)

Test

Specification

Electric fuel pump Delivery rate with 1 fuel pump with 2 fuel pumps at least 1120 cc/30 sec. at least 1360 cc/30 sec.

Control pressure "cold" (= ambient temperature)

Diagram for control pressure regulator Part No. 928.606.109, 02 Bosch No. 0438. 140. 053 Test vacuum 430 - 600 mbar (350 - 450 mmHg)

Remarks

Control pressure "warm"

Test with pressure (without vacuum)

Vacuum pump connected on intake connection of control pressure regulator, test pressure of 460

mmHg)

With

Was this article helpful?

0 0
Simple Car Care Tips and Advice

Simple Car Care Tips and Advice

Put an End to All Your Car Troubles. Does Your Car Break Down Often? Are You Spending More On Fuel Than You Thought You Would? Is Maintaining Your Car Eating Into Your Budget? Make Your Car Last Longer with Some Simple Do It Yourself Tips.

Get My Free Ebook


Post a comment