Mazda 626 Station Wagon, Workshop Manual

Page: 259 / 577

AUTOMATIC TRANSAXLE
4. Remove the radiator outer tank and O-ring
(gasket) from the core header when all of the tabs
are opened.
Note
• If any header tabs are missing from the core,
replace the radiator.
5. Inspect the gasket surface of the radiator core
header to ensure it is clean and free of foreign
material or damage.
6. Inspect the radiator outer tank for warping. If it is
warped, replace radiator tank.
Radiator Outer Tank (In Tank Oil Cooler)
Installation Note
1. Install a new O-ring and ensure it is not twisted.
Note
• The old O-ring must be replaced.
4. Squeeze the header tabs down in order as shown
against the lip of radiator outer tank base with
locking-type pliers while rotating the pliers toward
the tank.
O -RING
© r
CD CD
5. Verify the height of the header tabs is same as the
height before removal.
2. Position the radiator tank in the original direction
to the core using care not to scratch the tank
sealing surface with the header tabs.
Note
• Step 3 will set jaw opening to the correct
specification.
3. With the jaws of locking-type pliers (vise grips)
closed and locked, turn the adjusting screw to
position the jaws against the drill bit with the
diameter measured (height) in removal procedure
1. Tighten the lock nut on the adjusting screw
against the handle to lock the adjustment in place.
6. Inspect for leakage from radiator according to the
following procedure.
(1) Cover the radiator inlet and outlet.
(2) Cover the ATF cooler inlet and outlet.
(3) Cover the reservoir inlet.
(4) Connect a radiator tester.
K 2-52