1995-1997 Kawasaki 750ZXi-900ZXi Jet Ski Repair Manual., Page 81Get this manual
5-8 ENGINE TOP END
Star the engine check for fuel and oil leaks, exhaust leaks, and to excessive vibration
Do no1 run the engine in closed areaExhaust gases contain carbon monoxide, colorless, odorless, poisonous gas which can be lethal
CAUTION
Do not run the engine tor more than 15 seconds without cooling water
Maintenance and Inspectin: Compression Measurement
Thoroughl warm up the engine, while checking that there is no compression leakage from around the spark plugs or the cylinder head gasket
CAUTION
Do no! run the engine tor more than 15 seconds withoutcooling water
Sto the engineRemov the spark plugs and screw compression galuge firmly into the spark plug holeSpecial ToolsCompression Gauge: 57001-221 [A] Compression Gauge Adapter, 1.25: 57001-1159