OIL COOLER REMOVAL/INSTALLATION [AW6AX-EL]
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1. Disconnect the negative battery cable.
2. Drain the ATF into a container. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT [AW6AX-EL].)
3. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT [MZI-3.7].)
4. Remove in the order indicated in the table.
5. Install in the reverse order of removal.
6. Add the engine coolant. (See ENGINE COOLANT REPLACEMENT [MZI-3.7].)
7. Add ATF to the specified level. (See AUTOMATIC TRANSAXLE FLUID (ATF) REPLACEMENT [AW6AX-EL].)
8. Connect the negative battery cable.
9. Inspect for oil leakage from the oil pipes and oil hoses.
10. Inspect for coolant from the hoses.
11. Inspect for engine coolant leakage. (See ENGINE COOLANT LEAKAGE INSPECTION [MZI-3.7].)
12. Inspect the ATF level and condition. (See AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION [AW6AX-EL].)
13. Perform the line pressure test. (See MECHANICAL SYSTEM TEST [AW6AX-EL].)
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1
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Oil hose A
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2
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Hose clamp A
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3
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Hose clamp B
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4
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Oil pipe A
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5
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Hose clamp C
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6
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Oil hose B
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7
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Hose clamp D
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8
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Oil hose C
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9
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Oil pipe B
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10
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Radiator (in tank oil cooler)
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11
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Oil cooler
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Radiator (In Tank Oil Cooler) Installation Note
1. The automatic transaxle oil cooler flushing must be performed whenever a transaxle is removed for service because the existing fluid may be contaminated, and to prevent contamination of new fluid.
2. Follow the instructions in the manufacturer’s publication for flushing operation.
Oil Pipe, Hose Clamp, Oil Hose Installation Note
1. Apply compressed air to the cooler-side opening, and blow any remaining grime and foreign material from the cooler pipes. Compressed air should be applied for no less than 1 min.
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2. Align the marks, and slide the oil hose onto the oil pipe until it is fully seated as shown in the figure.
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3. Install the new hose clamp onto the hose.
4. Verify that the hose clamp does not interfere with any other components.