300SD (140.134) L6-3.5L DSL Turbo (603.971) (1993)
/l6-3.5l_dsl_turbo_(603.971)/Page-416001.png)
Crankshaft: Service and Repair
Crankshaft Center Bolt
On models with 602 or 603 engines built from April 1993 on and all models with 606 engine, identified by class 8.8 center bolt with conical
washer, torque crankshaft front center bolt to 147.5 ft. lbs., then turn an additional 90°.
On models with 602 or 603 engines built before April 1993, torque crankshaft front center bolt to 236 ft. lbs.
