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Stall Test

  1. Engine coolant and transmission fluid must be at proper levels and operating temperatures. Connect tachometer to engine. Apply parking and service brakes firmly. Place selector in "R" position.
  2. While observing tachometer, steadily increase engine RPM to maximum speed and release within 5 seconds. DO NOT  exceed 5-second limit. Engine speed should be within specification. See STALL SPEEDS  .
  3. Run engine in Neutral for one minute to cool transmission. Repeat procedure in each gear. If not within specification, release accelerator immediately. See STALL TEST RESULTS  . If engine speed is within specification, go to HYDRAULIC CONTROL SYSTEM TIME LAG TESTING  .
STALL SPEEDS

Application Stall RPM
4EAT 2080-2420
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