1995-1997 Kawasaki 750ZXi-900ZXi Jet Ski Repair Manual., Page 186Get this manual
13-32 ELECTRICAL SYSTEM
Spark Plug Removal
Puloff the spark plug capsUnscre the spark plugs0Be careful to avoid breaking the ceramic on the spark plugs
Spark Plug Installation
B sure the spark plug threads are clean and dryTorqu the spark plugs, TorqueSpark Plugs: 27 N-m (2.8 kg-m, 20 ft-lb)