Installation is reverse of removal.
Before replacing or reinstalling the injector and the washer,make sure to remove carbon deposits from the injector holes using the hole cleaning tool [SST No.:09351-27300](to ensure sealability against exhaust gas).
If re-installing injectors after removing, clean the injector bodies and contact surfaces with washers as well as the injector holes. Once the injector have been removed, the mating copper washer (A) must be replaced with new one.
When installing the high pressure fuel pipe connecting the common rail and injector, follow the below procedure.
Temporarily install the nuts on common rail and injector
Install the injector side and common rail side sequentially
When installing the high pressure fuel pipe, apply the specified tightening torques with the special service tool (Refer to below table).
Item | Dimension | SST No. |
Flange Nut (Injector Side) | 14 mm (0.551 in) | 09314-27110 |
Flange Nut (Common Rail Side) | 17 mm (0.669 in) | 09314-27120 |
Injector clamp installation bolt:
29.4 ~ 33.4 N.m (3.0 ~ 3.4 kgf.m, 27.1 ~ 24.6 lb-ft)
High pressure fuel pipe installation nut:
24.5 ~ 28.4 N.m (2.5 ~ 2.9 kgf.m, 18.1 ~ 21.0 lb-ft)
