How It Goes Together

Assembly Sequence

Engine bay to engine, in the order it is built up. Each stage highlights what goes on, the bolts involved, and every hose, plug, ground and bracket that belongs at that point.

Stage 1 — Bare Engine Block

Stage 1 of 16

Component being installed

Cleaned and inspected block on a stand

Bolts involved

Stand mounting bolts

Connecting components

• Nothing yet — this is the foundation

Brackets

• Engine stand adapter

Torque for this stageVerification Required

VERIFY FOR YOUR VEHICLE

Torque and sequence must come from verified service data for the 4.2L V6.

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This sequence shows the logical order of assembly so you can understand how the engine is built up. It is not a substitute for a verified service procedure: torque figures, tightening sequences and clearance checks must come from verified data for the 4.2L V6 before any fastener is finally tightened.