Page 42 - Shipyards
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DIESEL ENGINES
1- Drawing out Piston For Inspection :
Cylinder Bore Charges Per Piston U.S.D
In m m Normal Type Cross head Type
Up to 450 1250 1400
550 1575 1725
650 1725 1875
750 1875 2050
850 2050 2200
950 2200 2350
Above 950 2350 2500
II – Withdraw and refit Cylinder Liner :
* Assume piston already removed.
Cylinder Bore Charges
In m m U.S.D.
Up to 450 1025
550 1200
650 1350
750 1500
850 1650
950 1800
Above 950 1975
III – Main Engine Bearings :
* Open up for inspection and refit.
Charges in U.S.Dollar
Cylinder Bore Cross head Main bearing
In m. m. bearing Bottom end (Top Half)
(Ford & Aft) bearing
Up 450 550 350 350
550 625 400 475
650 700 425 550
750 775 475 625
850 875 525 700
950 950 550 775
Notes :
(١) Overhaul and repairs of piston, stuffing box, cylinder cover and mounting excluded.
(٢) Lapping machining of cylinder liner landing surfaces excluded.
(٣) Taking lead wire clearances and necessary adjustments excluded.
(٤) Remetaling excluded.
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