Infiniti M45 (Y34). Manual - part 33
A/T FLUID
AT-17
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A
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AT
14. Blow compressed air regulated to 5 - 9 kg/cm
2
(70 - 130 psi) through each steel line from the cooler side
back toward the transmission for 10 seconds to force out any remaining fluid.
15. Ensure all debris is removed from the steel cooler lines.
16. Ensure all debris is removed from the banjo bolts and fittings.
17. Perform
AT-17, "A/T FLUID COOLER DIAGNOSIS PROCEDURE"
A/T FLUID COOLER DIAGNOSIS PROCEDURE
NOTE:
Insufficient cleaning of the cooler inlet hose exterior may lead to inaccurate debris identification.
1.
Position an oil pan under the automatic transmission's inlet and outlet cooler hoses.
2.
Clean the exterior and tip of the cooler inlet hose.
3.
Insert the extension adapter hose of a can of the Transmission
Cooler Cleaner (Nissan P/N 999MP-AM006) into the cooler out-
let hose.
CAUTION:
●
Wear safety glasses and rubber gloves when spraying
the Transmission Cooler Cleaner.
●
Spray the Transmission Cooler Cleaner only with ade-
quate ventilation.
●
Avoid contact with eyes and skin.
●
Do not breath vapors or spray mist.
4.
Hold the hose and can as high as possible and spray the Trans-
mission Cooler Cleaner in a continuous stream into the cooler outlet hose until fluid flows out of the cooler
inlet hose for 5 seconds.
5.
Tie a common white, basket-type coffee filter to the end of the
cooler inlet hose.
6.
Insert the tip of an air gun into the end of the cooler outlet hose.
7.
Wrap a shop rag around the air gun tip and end of cooler outlet
hose.
8.
Blow compressed air regulated to 5 - 9 kg/cm
2
(70 - 130 psi)
through the cooler outlet hose to force any remaining A/T fluid
into the coffee filter.
9.
Remove the coffee filter from the end of the cooler inlet hose.
10. Perform
AT-18, "A/T FLUID COOLER INSPECTION PROCE-
.
SCIA3831E
SCIA3833E
SCIA3834E