Winterthur Gas X40-B, Maintenance Manual

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Maintenance
0380--1/A1
Winterthur Gas & Diesel Ltd.
4/ 9
Group Component Applicable Maintenance Intervals (Op. h)
3
3103--1 Crankshaft -- Measure the crank deflection. Always if the ship
touched the sea bed and after each docking
6000
3130--1 Torsional
vibration damper -- Get a silicon oil sample from viscous vibration
damper (refer to the results from the sample).
Refer to the documentation of the manufacturer
for the intervals to get more samples).
first time after 15000 to
18000
3130--2 -- Inspection interval and disassembly of vibration
damper
In accordance with the
instructions of the
damper manufacturer
3140--1 Axial damper -- Disassembly and inspection 36000 to 48000
3206--1 Turning gear -- Inspection interval of turning gear In accordance with the
instructions of the
damper manufacturer
-- Lubrication of tooth flanks of pinion and flywheel,
related to visual inspections, but at the latest,
each 2000 hours of engine operation.
2000
-- Check screwed connections,
first time after one year (if necessary tighten
again)
12000
Connecting rod
bearings -- Do a check of the bearing clearances (refer to
0330--1 )
6000
-- Use wire to do a check of the bottom edge 6000
3303--2 -- Do a inspection of the bottom end bearing (only
necessary if the bearing clearance, wire check, oil
analysis or crankcase inspection shows worn
areas or damage.
At indications of
damage or areas that
are too worn
3303--3 -- Do a inspection of the top end bearing (only
necessary if the bearing clearance, wire check, oil
analysis or crankcase inspection shows worn
areas or damage.
At indications of
damage or areas that
are too worn
-- Do a random inspection of the top end bearing
and bottom end bearing
70000
-- Estimated service life: Top and bottom end
bearings
90000 (replace if
necessary)
3326--1 Guide shoe,
crosshead pin -- Do a check of the clearances 6000 to 8000
3326--2 -- Remove crosshead as necessary
3403--1 Piston -- Remove, clean and measure ring grooves
(cylinder liner with antipolishing ring and
chrome-ceramic piston rings)
18000 to 36000
(condition based)
2020
Inspection and Overhaul Intervals (Guidelines)