To fit

Fig 1: Checking Spark Gap

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Coat the spark plug threads with 90 513 210 Universal paste or equivalent.
Coat the rubber seals with 90 540 018 Lubricant.
Check the spark gap and fit the spark plugs. Refer to SPARK PLUGS .
Tightening torque 28 Nm (21 lbf ft)
Fit the 4 ignition discharge module screws.

Fig 2: Illustration For Steps 4 To 5
Courtesy of SAAB-SCANIA OF AMERICA, INC.

Tightening torque 11 Nm (8.1 lbf ft)
Plug in the 10-pin ignition discharge module connector.