1999 Volvo Penta "WT" Models Workshop Manual, Page 46Get this manual

1999 Volvo Penta "WT" Models Workshop Manual, Page 46

Tune-up Specifications _
Spark Plugs
Spark Plug AC-MR43LTS, Champion RS12YC Gap 0.045 in(1,143 mm) Torque 20 ftIbs(27 Nm)

4.3 GL, GS, Gi
Spark PlugAC-MR43LTS, Champion RS12YC Gap 0.045 in(1,143 mm) Torque 20 ftIbs(27 Nm)

Spark PlugAC-MR43LTS, Champion RS12YC Gap 0.035 in(0,89 mm) Torque20 ftIbs(27 Nm)

Spark Plug Champion RS12YC Gap 0.045 in(1,143 mm) Torque 20 ftIbs(27 Nm)