PRE-DELIVERY INSPECTION --
Operations after
Engine is Warmed up
2-32
OPERATIONS AFTER ENGINE IS
WARMED UP
E1.
CHECK FLUID LEVEL IN AUTOMATIC
TRANSMISSION
(1) Drive the vehicle until the ATF temperature reaches the
normal temperature (70 -- 80
_C).
NOTE
1) Measure ATF temperature using MUT-
II/III.
2) Check the oil level referring to the characteristics
chart shown at left if it takes some time to reach the
normal operation temperature of ATF (70 -- 80
_C).
(2) Park the vehicle on a level surface.
(3) Move the selector lever to all positions to fully charge the
torque converter and the fluid lines with ATF, and then
move the selector lever to the N position.
(4) After wiping away any dirt from around the oil level
gauge, pull out the oil level gauge and check the level of
ATF.
NOTE
If the ATF has a burnt smell, or if it has become very
contaminated or dirty, it means that the ATF has become
contaminated by minute particles from bushings (metal)
or worn parts. In such a case, the transmission needs to
be overhauled and the ATF cooler line needs to be
flushed out.
(5) Check that the ATF level is between the HOT marks on
the oil level gauge. If the ATF level is too low, add more
ATF until the level reaches between the HOT marks.
Automatic transmission fluid:
DIA QUEEN ATF SP
III
NOTE
If the ATF level is too low, the oil pump draws air into the
system along with the ATF, and air bubbles will thus form
in the fluid circuit. This will cause a drop in fluid pressure
and cause the shift points to change and the clutches
and brakes to slip.
If the ATF level is too high, the gear will churn the ATF
and cause bubbles to develop, which can then cause
the same problems as when the ATF fluid is too low.
In either case, the air bubbles can cause overheating
and oxidation of the ATF, and also prevent the valves,
clutches and brakes from operating normally. In addition,
if bubbles develop in the ATF, the ATF can overflow from
the transmission vent holes and be mistaken for leaks.
(6) Securely re-insert the oil level gauge.
AC002477AE
Fluid level (mm)
Fluid temperature (
°C)
Oil level
gauge
AC005861AC