Lawn Garden Engine — service parts and specifications. Also written 143016502.
Note: some values below appear more than once in the manual without a clear label. This usually means the model changed across production years. Check your serial number plate before ordering.
Spark plug — Replace annually or every 100 operating hours. Cross-reference equivalents from other brands usually fit.
Engine oil — Grade depends on operating temperature, not on the machine. Several grades listed below are all correct — pick by season.
| Item | Value | Context | Page |
|---|---|---|---|
| Spark plug | RJ19LM | … electrodes are pitted, burned or porce- lain is cracked. For replacement use Champion RJ19LM, or equivalent. NOTE: A resistor spark plug must be … | 5 |
| Spark plug | RJ19LM4 | … 151 ) Intake Valve (Std.) (Incl. 151) Screw, 5/16-18 x 1-1/2" Resistor Spark Plug (RJ19LM4) Valve Spring Valve Spring Cap Intake Valve Seal Valve … | 9 |
| Engine oil | SAE 30 | … container is marked: A. P. I. service "SF" - "SJ". FOR SUMMER (ABOVE 32°F; 0°C) USE SAE 30 OIL. Using multigrade oil will increase oil consumption … | 2 |
| Engine oil | SAE 5W30 | OIL. Using multigrade oil will increase oil consumption. FOR WINTER (BELOW 32°F; O°C) USE SAE 5W30 OIL. (SAE 10W is an acceptable substitute.) DO NOT … | 2 |
| Engine oil | SAE 10W | … oil will increase oil consumption. FOR WINTER (BELOW 32°F; O°C) USE SAE 5W30 OIL. (SAE 10W is an acceptable substitute.) DO NOT USE 10W40 OIL. OIL … | 2 |