Xi. maintenance intervals, Table 6. maintenance intervals, Scheduled maintenance – Tecumseh TH139SP(HSK600-870) User Manual
Page 18: Every 5 hours or before each use, Clean cooling fins, Date_______________owner/dealer, Every 100 hours or seasonally, Replace spark plug, Every 75-100 hours or seasonally, Clean muffler & cylinder exhaust ports
Xi. maintenance intervals, Table 6. maintenance intervals, Scheduled maintenance | Every 5 hours or before each use, Clean cooling fins, Date_______________owner/dealer, Every 100 hours or seasonally, Replace spark plug, Every 75-100 hours or seasonally, Clean muffler & cylinder exhaust ports | Tecumseh TH139SP(HSK600-870) User Manual | Page 18 / 24