5-21. HYDROSTARTER - MAINTENANCE INSTRUCTIONS (Continued).
If the overrunning clutch slips, preventing positive
pinion engagement, replace it unless the slippage is
due to extremely cold weather which would cause the
grease to set up and prevent the clutch from operat-
ing. Then wash it thoroughly in clean fuel oil to
free the rollers in the clutch shell and lubricate
with SAE 5W oil. Attach a tag to the starter,
noting the lubricant used in the clutch assembly.