d13 injector cups

(1) 20 ft. lb (2) +180 degrees (3)back off till hand tight (4) 20 ft.lb again (5) +90 degrees
Make sure that you use new bolts.

 

from the service manual.

When installing the cup:


Tighten the bolt to 80 ± 5 Nm (60 ± 4 ft-lb)



Then when installing the injector:


Note: If available, use an electronic digital torque wrench for the tightening procedure.

Install NEW injector hold down bolt and follow five step tightening procedure:

1. Tighten 20 +5 Nm (15 +4 ft-lb).

2. Tighten 180 ±5 degrees angle of tightening.

3. Loosen the hold down bolt until torque is 10 to 15 Nm (7.0 to 11.0 ft-lb).

Note: This should be achieved by loosening with an angle of 100-110 degrees. Do not completely loosen the bolt to prevent components from moving after the previous seating process.

4. Tighten 25 +5 Nm (18 +4 ft-lb).

5. Tighten 90 ±5 degrees angle of tightening.

 

the only thing i would suggest instead of the 90 put at 120 degrees and make sure you use the carbon paste that comes in the injector kit.