- 19 mm bolts are tightened to 20 ft-lbs (27 N-m) in three passes:
Step 1: Tighten bolts to 10 ft-lbs (14 Nm) in any pattern.
Step 2: Tighten bolts to 15 ft-lbs (20 N-m) in any pattern.
Step 3: Tighten bolts to 20 ft-lbs (27 N-m) in a diagonal sequence until all are at specification.
- 17 mm bolts are tightened to 90 ft-lb (122 Nm) in two passes:
Step 1: Tighten bolts to 45 ft-lb (61 Nm) in any pattern.
Step 2: Tighten bolts to 90 ft-lb (122 Nm) in the following sequence:
-1- -5-
/|\
/ | \
/ | \
1 3 4
\ | /
\ | /
\|/
-7- -2-
-6- -8-
