![Page 1: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/1.jpg)
Propeller Shaft survey
![Page 2: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/2.jpg)
2Propeller shaft survey
► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2
► 10 years periodicity granted provided that:
The design is in accordance with the rules
Modified survey conducted after 5 years + 6 months
Stern tube lub oil analysis is conducted every 6 months
► MON-SHAFT granted provided :
Design is in accordance with the rules
Temperature monitoring system fitted to stern tube bearing
Partial survey conducted every 5 years + 6 months
Stern tube L.O. Analysis is conducted every 6 months
Propeller Shaft survey
![Page 3: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/3.jpg)
3Propeller shaft survey
► Review log book & records for:
Stern tube L.O. analysis
L.O. consumption
Stern tube bearing temperature (if applicable)
► Verify with the Chief Engineer if any abnormal vibration
► Shaft withdrawn and examined:
Exposed parts
Cone and, if applicable, key & key-way
Bearing journal surfaces
Shaft in way of seals
Thread, nut & locking arrangement, coupling & bolts
Propeller Shaft survey
![Page 4: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/4.jpg)
4Propeller shaft survey
► Forward part of taper and key-way crack tested
► Stern tube bush inspected for:
Condition of white metal
Loss of bonding
Excessive clearance
► Clearances recorded by:
Measuring, jacking, feeler, poker gauge
Propeller Shaft survey
![Page 5: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/5.jpg)
5Propeller shaft survey
► Shaft seal to inspect for :
Wear & tear
Damage to sealing faces
Damaged ‘O’ seals
Liner wear
► Propeller inspected for :
Blades for damage and cracking
Taper bore for damage and fit
► On assembly check :
Jacking pressure
Movement
Check seal for leakage
Propeller Shaft survey
![Page 6: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/6.jpg)
6Propeller shaft survey
► Shaft inspected as before except that :
Coupling flange to be inspected
Studs, nuts & locking arrangements
► Propeller blades to inspect :
Studs, nuts & locking arrangements
Seals
Blade operating connections to inspect, clearances to check
► Operating system to examine & test
► Piping to inspect & test
► Hydraulic pumps to examine & test
► L. O. tank low level alarm to test
C. P. Propeller
![Page 7: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/7.jpg)
7Propeller shaft survey
C. P. Propeller
![Page 8: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/8.jpg)
8Propeller shaft survey
C. P. Propeller
![Page 9: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/9.jpg)
9Propeller shaft survey
C. P. Propeller
![Page 10: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/10.jpg)
10Propeller shaft survey
C. P. Propeller
![Page 11: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/11.jpg)
11Propeller shaft survey
► Check liner for damage & wear
► Check shrink fit on shaft
► Inspect liner / propeller seal
► Check inboard gland
► Inspect Lignum Vitae bush
► Measure clearances
► Check sheathing (if fitted)
Propeller shaft – Liner(s)
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12Propeller shaft survey
► Check log book & records for :
L.O. analysis & consumption
Bearing temperature monitoring (if applicable)
► Draw propeller off taper
Inspect taper and bore of propeller
NDT of forward 30% of taper
Examine gland & seals
Modified Survey
![Page 13: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/13.jpg)
13Propeller shaft survey
► Record clearances
► Inspect propeller for damage / cracks
► Check jacking pressure for refitting
► Check nut locking arrangements
► Test seal for leakage
Modified Survey
![Page 14: Propeller Shaft survey. 2 Propeller shaft survey ► Periodicity is defined in Rules Pt A, Ch 2, Sec 2, 5.5 and Figure 2 ► 10 years periodicity granted](https://reader035.vdocuments.site/reader035/viewer/2022062516/56649d705503460f94a525d3/html5/thumbnails/14.jpg)
14Propeller shaft survey
► Review log book & records for L.O. analysis & consumption
► Inspect & remove propeller
► Inspect shaft / NDT taper
► Inspect threads, nut & locking arrangements
► Inspect seals
► Inspect hull liner for corrosion / erosion
Thruster