Timing - BMW 745i Repair Instructions

w
w
BMW745iA
07 Engine
I
Timing
I
Engine speed
1000/min
1500
2000
2500
3000
, 3500
4000
4500
5000
Vacuum
engine at distributor
9 ... 15
16 ... 26
30 ... 38
30 ... 36
Test
I
1 ,.
Connections: diagnosis p' l ug, trigger clip
sequence: 2. Start the engine and detach vacuum hoses from distributor
Distributor No_
0237304017
Imin
o
OS bTOC
Ombar
3. Increase speed slowly to app. 200/min above nominal values, then return slowly to LL (idle .
speed)
4. Compare the nominal values ( I speed increase, I speed decrease)
(To repeat test step with print-out:
[Q]
III :
without print-out: ~ )
II nominal values are not reached: test steps OS, 06
Further information on workshop manual microfiche, job No.