This Volvo engine block thread service bulletin provides authorized technicians with step-by-step procedures for maintaining threaded holes in cylinder head mounting locations on Volvo truck engines. Published by Volvo Trucks North America in November 2007, this document replaces the earlier revision (SB 212-18 from March 2007) and covers the D11F, D13F, and D16F engine models used in medium and heavy-duty trucks.
Proper Volvo engine block thread is essential before cylinder head installation to ensure correct fastener seating and prevent hydrogen embrittlement or thread stripping during assembly. This bulletin outlines safe hand-tool methods for removing debris and corrosion from internal engine block threads without causing damage to critical engine components.
Document details and specifications — Volvo engine block
| Brand | Volvo |
| Model coverage | Volvo Trucks D11F, D13F, D16F engines |
| System/Group | Engines / Group 212 |
| Publication no. | SB 212-18 (PV776-20128831) |
| Year/Revision | November 2007 |
| Pages | 3 |
| File size | Not specified |
| Format | |
| Language | English |
Table of contents
- Threads in the Engine Block, Cleaning (D11F, D13F, D16F)
- Threads in Engine Block, Cleaning (One Cylinder Head)
- General Safety Practices, Engine (referenced from Service Information Group 20)
Applies to these models
This engine block thread bulletin applies to Volvo Trucks North America D11F, D13F, and D16F diesel engines installed in medium and heavy-duty commercial trucks. The procedures are specific to cylinder head mounting hole maintenance and preparation. For additional support and official documentation, visit Volvo Trucks official.
Who needs this engine block thread manual
Certified diesel mechanics, engine technicians, and workshop supervisors performing engine block thread procedures require this bulletin. Technicians must be properly trained and certified before performing engine block thread work on D-series engines to avoid damage and ensure safety compliance.
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