Compression test: Install

Fig 1: Identifying Charge Air Pipe Sealed With Paper Wipe

Courtesy of VOLVO CARS OF NORTH AMERICA.

Install: 

• the spark plugs.

  Tightening torque 30 Nm (22 lb. ft)  .

• the ignition coils.

  Tightening torque 10 Nm (7.4 lb. ft)  .

Fig 2: Identifying Camshaft Components

Courtesy of VOLVO CARS OF NORTH AMERICA.

Install: 

• the cover over the ignition coils.

  Tightening torque 8 Nm (6 lb. ft)  .

• the upper camshaft belt cover.

  Tightening torque 8 Nm (6 lb. ft)  .

• the disassembled connectors.

Applies only to turbocharged engines: 

Install the charge air pipe.

Remove the seals.

Tighten the mountings and hose clamps.