X Series E83 X3 2.0d (M47T2) OFFRD
17 00 009
Checking cooling system for leaks (M54, N46,
N47, N52)
Special tools required:
•
17 0 101
•
17 0 105
•
17 0 106
Warning!
Danger of scalding!
Only perform this work after engine has cooled down.
Note:
Illustrations feature the E85.
Checking pressure drop in cooling system:
Open cap on coolant expansion tank. Fit special tools 17 0 101
/ 17 0 105 .
Build up gauge pressure, wait approx. 2 minutes.
Cooling system is impervious to leaks if pressure drop is max.
0.1 bar.
Checking pressure relief valve in cap:
Screw cap (1) onto special tool
17 0 106 .
Build up pressure with special tool (hand pump) 17 0 101 ;
observe pressure gauge to ascertain when opening pressure is
achieved.
Compare opening pressure of pressure relief valve.
RA Checking cooling system for leaks (M54, N46, N47, N52)
BMW AG - TIS
04.02.2013 11:48
Issue status (12/2007) Valid only until next DVD is issued
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