Civic L4-1.8L (2006)
8.
Remove the water pump (five bolts).
*NOTE:
Do not reuse the coolant that drains out when the pump comes off.*
9.
Clean the mating surface of the water pump O-ring on the engine block.
10.
Install a new water pump and O-ring. Tighten the water pump bolts to 12 N.m (8.7 lb-ft).
11.
Reinstall the drive belt auto-tensioner with the original hex bolt and a new pivot bolt. Torque the hex bolt to 24 N.m (17 lb-ft). Torque the pivot
bolt to 54 N.m (40 lb-ft).
NOTE:
For important tips on installing the pivot bolt correctly, refer to ServiceNews article A07030I, Replacing the Drive Belt Auto-tensioner Pivot
Bolt? Read This First.
12.
Install a new water pump pulley with three new bolts. Insert the pulley holder in the 12 o'clock position to keep the pulley from moving while you
torque the bolts to 14 N.m (10 lb-ft).
NOTE:
^
The exact torque is critical for a successful repair. To guarantee the correct torque, you must use an accurately calibrated torque wrench.
It's OK to use a crowfoot socket wrench with the torque wrench.
^
Do not install the drive belt before you torque the pulley bolts. If you do, you won't get accurate torque readings.
^
Remove the pulley holder after you torque the pulley bolts,
