Stall Test: Procedure
- With engine at normal operating temperature, tachometer installed and parking and service brakes applied, perform transaxle stall test in "D" "1" and "R" positions at full throttle, and note maximum RPM obtained. Engine speed should be within limits. See STALL SPEED SPECIFICATIONS table.
- If stall speed is about 300 RPM below specifications, engine is not operating at full power. If stall speed is about 800 RPM below specifications, torque converter assembly must be replaced. A substantially higher stall speed than specifications indicates that converter is not receiving required oil supply, or a gearbox clutch is slipping.
STALL SPEED SPECIFICATIONS
| Application | Stall RPM |
|---|---|
| 900 & 900S | 2150-2550 |
| 900 Turbo | 2100-2600 |