BOLT 6V4250 - Caterpillar

Electric Power Generation:
C13 (S/N: X3M1-UP)
Engine:
3114 (S/N: 6AF1-UP; 5JG1-UP)
3116 (S/N: 2WG1-UP)
3176C (S/N: 2AW1-UP)
C-10 (S/N: BCX1-UP)
C-12 (S/N: BDL1-UP; BCY1-UP)
C-9 (S/N: CLJ1-UP)
C13 (S/N: KWJ1-UP)
Industrial Engine:
C11 (S/N: HRA1-UP; GLS1-UP)
C13 (S/N: RRA1-UP; LGK1-UP)
C9 (S/N: JSC1-UP; REH1-UP; MNK1-UP; JLW1-UP)
C9.3 (S/N: C9N1-UP)
Marine Engine:
3126B (S/N: 3GS1-UP)
C-12 (S/N: K1M1-UP; 9HP1-UP)
C12 (S/N: NFL1-UP; C1Z1-UP)
C7 (S/N: M7A1-UP; C7D1-UP; M7G1-UP; C7X1-UP)
Petroleum Engine:
C11 (S/N: B5K1-UP; B5Z1-UP)
C13 (S/N: A5K1-UP; A5Z1-UP)
C9 (S/N: P9L1-UP; KLW1-UP)
Petroleum Power Train Package:
CX31-P600-C13I (S/N: PDJ1-UP; PDN1-UP)
TH31-C9I (S/N: PAZ1-UP)
TH31-C9P (S/N: PFZ1-UP)
TH35-C11I (S/N: PBZ1-UP)
TH35-C13I (S/N: PBY1-UP)
TH35-C13T (S/N: PBW1-UP)
Illustration 1 g01089211
The 9X-6620 Locknut (1) replaces the 3E-8017 Locknut. The locknut has a required torque. Tighten the locknut to a torque of 70 15 N m (52 11 lb ft). The turbocharger should not be serviced with the old locknuts.