MTU Detroit Diesel 183 Series Technical Publication page 390

Group 13
Subgroup 1001a Task Description
Page 4
Fitting stress bolts:
(Lubricant: engine oil for all threaded unions)
1. Secure ball joint to tightening torque (74 + 7 Nm) and lock threaded rod in ball joint.
2. Screws 1 must only be fitted first by hand only.
3. After tensioning the V-belts as specified, tighten screw 1 to tightening torque (40 + 4 Nm).
20080/1 E 98-12