Transmission Stall Check.
Ensure that the vehicle does not move unexpectedly when operating the engine and converter at
Place the vehicle against a solid barrier, such as a wall, and/or apply the parking brake.
Block front and rear wheels.
Place directional control lever in FORWARD or REVERSE position as applicable.
Place speed control lever in HIGH.
With engine running, slowly increase speed to approximately one-half throttle and hold for 30 seconds.
Place speed control lever in NEUTRAL.
Excessive temperatures +250°F (120°C) will cause damage to transmission clutches, fluid,
converter, and seals. Do not operate the converter at stall condition longer than 30 seconds at
Operate the converter at stall condition no longer than 30 seconds. Shift to NEUTRAL for 15 seconds and
repeat then procedure until desired temperature is reached.