Pajero II Workshop Manual 1991 · Автоматическая коробка передач · страница 98 из 128 · Открыть оригинал PDF ↗
Текст распознан со скана. Числа и обозначения можно сверить с оригиналом ниже.
CONVERTER STALL TEST
In this test, the engine maximum speed when the
torque converter stalls with the shift lever in the
DorR" range is measured to check operation
ofthetorqueconverter,starterandone-way
clutch and check hlding performance of the trans-
mission clutch (including brake)
Caution
Do not stand in frontor at rear of the vehicle
during this test;
(1) Checkthetransmission fluidlevel.The fluid
temperatureshouldbe at the level after nor-
mal operation (70-808C (158-176PF)I . Theen-
gine coolant temperature should also be at the
levelafternormal operation [80-908C(176 -
194PF)I:
(2) Applychockstotherearwheels (rightand
left).
Mount an engine tachometer.
Apply fully the parking and service brakes_
(5) Start the engine.
(6)With the selector lever in theD"range , fully
depress the accelerator pedal and read off the
engine maximum speed,
Standard value:2,100-2,400 rImin: <VAAWZ>
2,100-2,600 rImin: <V4AW3>
NOTE
run-
When doing so, do not keep the engine
withthrottlefullformorethan
ningopen
necessaryduration(5secondsormore)
two or more stall tests are needed,place the
selector lever in the"N"position and run the
engine at about 1,000 r/min to allow the trans-
mission fluid to cool before another stall test.
Place the selector lever in the "Rrange and
perform the test as above.
JUDGEMENT OF STALL TEST RESULTS <V4AW2>
Таблица в оригинале
Распознанный текст таблицы — требует сверки с оригиналом
| range is equal to each R Stall speed in and other but lower than the nominal value. | Engine output is low Starter one-way clutch is faulty- (Faulty torque converter is suspected if it is lower than nominal by more than 600 rImin ) |
|---|---|
| Stall speed in "D range is higher than nominal: | OD. clutch slipping one-way clutch faulty O.D. (3) Forward clutch slipping 2 faulty One-way clutch No. (5) Low line pressure |
| Stall speed in "R" range is higher than nominal, | (1) O.D clutch slipping: one-way clutch faulty (2) O.D (3) Direct clutch slipping (4) Brake No. 3 slipping (5) Low line pressure |
| V4AW3> Stall speeds in each range are equal t0 each other but are lower than the standard value_ | Throttle valve is not fully open Insufficient engine output Malfunction of stator one-way clutch (Malfunction of torque converter could be the problem if the stall speed is lower than the standard value by 600 r/min or more) |
| Stall speeds in each range are equal tO each other but are higher than the standard value | Low line pressure Fluid level is not at standard level (insulficient fluid) Malfunction of O.D. one-way clutch |
| Stall speed in D range is higher than the standard value | Forward clutch slippage Malfunction of O D one-way clutch {3 Malfunction of one-way clutch No. (4) line Low pressure |
| R rangc IS higher than the standard Stall specd in value | Direct clutch slippage_ (21 Ist & reverse brake slippage 3} Low line pressure Malfunction of OD one-way clutch |
| PW Mitsubish n Motors Corporation Jun: 1994 | REVIS JE9086 F |
<V4AW3>
REVISED
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