2003 ST 4 Stroke 9.9/15HP Johnson outboards Service Manual, Page 13Get this manual
GENERAL INFORMATION SERVICE DATA
SERVICE DATA
These service data are subject to change without notice
Data 10 R, TE, EL POWERHEAD
15 R, TE, EL
Recommended operating range Idle speed "Cylinder compression' (with decompression system) Engine oil pressure" [Oil tempat 60C (140F)) Engine oil BREAK-IN OIL (FIRST 10 HOURS) Engine oil amounts Thermostat operating temperature
rpm rpm kPa (kgcm', psi) kPa (kgcm'psi)
45005500
1100 50 (in-gear: approx1000) Approx400 (4.0, 57) with recoil starting Min200 (2 .0, 28) Max500 (5 .0, 71)