WinGD X72DF User Manual

8.2 Torsional vibration damper
8.2.1 Torsional vibration damper - examine.................................. 360
8.3 Axial vibration damper
8.3.1 Axial vibration damper - disassemble...................................362
8.3.2 Axial vibration damper - assemble.....................................366
8.4 Turning gear
8.4.1 Turning gear - do a check of the screwed connections....................372
8.4.2 Turning gear - lubricate the teeth...................................... 374
8.5 Connecting rod
8.5.1 Connecting rod - prepare before removal...............................378
8.5.2 Connecting rod - remove............................................. 382
8.5.3 Connecting rod - remove the top end bearing cover......................392
8.5.4 Connecting rod - remove the top end bearing........................... 398
8.5.5 Connecting rod - remove the bottom end bearing........................400
8.5.6 Connecting rod - examine the bearing shells............................408
8.5.7 Connecting rod - install the bottom end bearing..........................410
8.5.8 Connecting rod - install the top end bearing.............................420
8.5.9 Connecting rod - install the top end bearing cover........................426
8.5.10 Connecting rod - install...............................................432
8.6 Crosshead
8.6.1 Crosshead - remove.................................................444
8.6.2 Crosshead - do a check of the clearances.............................. 458
8.6.3 Crosshead - install...................................................462
8.7 Piston
8.7.1 Piston (installed) - do checks of the surface and clearances...............472
8.7.2 Piston - prepare before removal.......................................476
8.7.3 Piston - remove..................................................... 482
8.7.4 Piston - disassemble.................................................486
8.7.5 Piston (removed) - do checks of the surface and clearances.............. 490
8.7.6 Piston - assemble................................................... 494
8.7.7 Piston - install.......................................................498
8.8 Piston ring
8.8.1 Piston ring - remove................................................. 504
8.8.2 Piston ring - install...................................................506
9 Group 4 - Supply unit drive and control components
9.1 Driving wheel
9.1.1 Gear wheel crankshaft - examine the teeth..............................510
9.1.2 Gear wheel crankshaft - do a check of the teeth backlash.................512
9.2 Shut-off valve for starting air
9.2.1 Shut-off valve for starting air - disassemble............................. 516
9.2.2 Shut-off valve for starting air - assemble................................522
9.2.3 Shut-off valve for starting air - do a test of the operation.................. 526
X72DF
Maintenance Manual
Winterthur Gas & Diesel Ltd.
- 6 - Issue 002 2020-10

WinGD X72DF Specifications

General

Brand	WinGD
Model	X72DF
Category	Engine
Language	English