Maintenance Schedule
| Job | Interval | Type | Source |
|---|---|---|---|
| Oil seal - inspect, renew if deformed | 8,000 h | inspect | Maker |
| Oil seal - inspect, renew if deformed | 1 years | inspect | Maker |
| Safety valve - function test | 1 years | test | Maker |
| Safety valve - function test | 8,000 h | test | Maker |
| Screw shaft - inspect screw face, OD, sliding surface, bend | 4 years | inspect | Maker |
| Screw shaft - inspect screw face, OD, sliding surface, bend | 20,000 h | inspect | Maker |
| Sleeve - inspect screw-shaft bore | 20,000 h | inspect | Maker |
| Sleeve - inspect screw-shaft bore | 4 years | inspect | Maker |