WinGD X92 - Top End Bearing − Removal, Inspection and Installation; 3303−3;A1

Maintenance
3303−3/A1
Winterthur Gas & Diesel Ltd.
1/ 8
Top End Bearing − Removal, Inspection and Installation
Tools:
2 Manual ratchet, 3200kg 94016-015 1 Support 94322
2 Spur-geared chain block, 500kg 94017-004 1 Bracket 94322B
1 Spur-geared chain block, 2500kg 94017-028 1 Lifting tool 94324
2 Spur-geared chain block, 5000kg 94017-040 1 Chain 94325
1 Spur-geared chain block, 10000kg 94017-051 1 Bracket 94326A
2 Shackle, 8500kg 94019L 1 Stop plate 94335
2 Shackle, 13500kg 94019P 1 Connecting flange 94336
1 Round sling, 2000kg 94039-015 1 Lifting tool 94337
6 Eye bolt 94045-M56
1 Deviation pipe 94117B
1 Working platform 94143
1 Pre-tensioner 94315
1. Piston − Preparation 1..............................................
2. Crosshead − Preparation 2..........................................
3. Crosshead − Lift 3..................................................
4. Bearing shell − Removal 4...........................................
5. Bearing Shell − Installation 5........................................
6. Completion 7.......................................................
7. Bearing Lubrication 8...............................................
1. Piston − Preparation
WARNING
Injury Hazard: Before you
operate the turning gear,
make sure that no
personnel are near the
flywheel, the propeller
shaft or inside the engine.
1) Read the data in 0012−1 General
Guidelines for Lifting Tools.
2) Use the turning gear to turn the crank
(4, Fig. 1) to BDC.
3) Loosen the elastic stud (2) of the piston
rod foot (1) with pre-tensioning jack
(94340), refer to 9403−4.
4) Remove the four round nuts (3).
5) Use the turning gear to turn the crank
to TDC.
2015
Connecting Rod
3
1
2
4
WCH02434
Fig. 1