Isuzu AA-6HK1T Workshop Manual page 190

3
2
1
Legend
(1) Collar
(2) 2nd spring
(3) Adjusting shim
(4) Spring seat
(5) Push rod
5
4
040EY00069
φ3.6
φ7.2
040LX009
Final inspection
1. Remove the dial gauge, nut, and dial gauge holder.
Dial gauge
Nut
Dial gauge
holder
2. Remove the retaining nut and gasket.
3. Install but do not tighten the original retaining nut.
4. Check that the pins are fully inserted into the nozzle.
5. Hand-tighten the retaining nut.
6. Tighten the retaining nut to the specified torque.
Torque: 59 – 79 N·m (6 – 8 kgm/43 – 58 lbft)
7. Set the nozzle holder to the nozzle tester.
8. Check the 1st nozzle opening pressure.
9. Check the spray condition.
10. Check for oil leakage.
ENGINE FUEL 6C–15
1
040EY00075
040MV028