3 Series E36 M3 (S50) CONVER
11 12 729
Checking that cylinder head is watertight -
cylinder head dismantled (S50)
Close coolant apertures with special tool
11 1 421/422/401/402/437 or /403.
Note:
Special tool 11 1 437 for S50 B30
Special tool 11 1 403 for S50 B32
Immerse cylinder head in a water bath.
Test pressure 4.5 bar
Check cylinder head for escaping air (cracks).
Note:
If necessary, add cleaning agent to water bath.
RA Checking that cylinder head is watertight - cylinder head dismantled (S50)
BMW AG - TIS
09.02.2013 20:08
Issue status (12/2007) Valid only until next DVD is issued
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