996 Carrera Group 1 – Part 2 Engine / PAGE 268
Removing and installing coolant regulator · No. Procedure Instructions
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911 Carrera (996) Engine -Cooling
Removing and installing coolant regulator
No. Procedure Instructions
1 Undospring-bandclamps Clamp shut coolant hoses and undo spring-bandclamp
with pliers type MUBEA60:190.
2 Drain coolant Undo drain plug at water guide housing and collect
coolant. Undo four hexagorrhead. bolts and remove housing
with coolant regulator. Replace seal for drain plug.
Tightening torque: 10 + 5 Nm (7.5 + 3.5 ftlb.)
3 + 4 Remove or install coolant Push special tool 9627 (assemblyaid) downward against
regulator the spring resistance and simultaneouslytwist coolant regu-
lator out of the housing guide (or into the housingguide
when installing),
Install housing with coolant regulator Replacehousing seal and install housing with coolant regu-
lator. Tighteningtorque of the housing screws 10 Nm
(7.5 ftlb.).
19 58 19 19 -7
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