Secure water supply and return hoses to water cooling arrangement.
Attach ST-1190 fuel consumption measuring device to engine.
Connect throttle linkage instruments, exhaust piping and air intake piping to engine.
Remove oil filler cap on no. 1 rocker housing cover.
Insert tool no. 3375150 blow-by checking tool in filler cap opening and secure in place.
Fill water manometer to 0 mark at middle of scale and secure to blow-by checking tool.