Removing the combustion unit

WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Burner Unit Components

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove:

fan intake (A)
electrical terminal (B) on the glow plug, see Replacing the glow plugs
glow plug (C), see Replacing the glow plugs
flame sensor (D).

Fig 2: Identifying Fuel Line, Mounting Bracket And Screws

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove the fuel line (E) by slackening off the screw (F) securing the mounting bracket (G).
Slacken off the two screws (H) holding the fan shroud. Lift off the cover.
Pry up the combustion unit by using a tool to pry in the hole for the glow plug.
NOTE: Do not damage the glow plug thread.