Mechanical System Tests (Stall Test)

MECHANICAL SYSTEM TESTS (STALL TEST)





This test is performed to determine if there is slippage of friction elements or a malfunction of hydraulic components.

NOTE:
^ Never unscrew radiator cap while engine is hot.
^ Wrap a thick cloth around cap when loosening.

1. Engage parking brake and put wheel chocks at front and rear of each wheel.
2. Warm engine thoroughly to raise ATF temperature to an operating level of 140 - 158°F (60 - 70°C).
3. Check and correct as necessary, engine coolant, engine oil and ATF levels before testing.
4. Connect a tachometer to engine.