Opening Pressure
Using pressure gauge, slowly depress lever and read injector opening pressure. Opening pressure is when pressure gauge starts to fluctuate. Nozzle opening pressure should be within specifications. If opening pressure is incorrect, perform leak test before adjusting.
INJECTOR NOZZLE OPENING PRESSURES
| Application | psi (kg/cm2 ) | |
|---|---|---|
| Turbo | ||
| Checking Specification | 2062-2318 (145-163) | |
| Adjusting Specification | 2205-2318 (155-163) | |
| All Others | ||
| Checking Specification | 1700-1845 (119.5-130) | |
| Adjusting Specification | 1775-1920 (125-135) | |