WinGD WARTSILA RT-flex58T-E - Page 47

Maintenance
0330−1/A1
RT-flex58T-E
Winterthur Gas & Diesel Ltd.
15/ 25
Group
Key No.
Description Measuring
direction
(method of
measuring)
Nominal
dimension
(normal, new)
[mm]
Maximum clearance,
dimension
(due to wear)
[mm]
3303
3326
Top end bearing
Crosshead pin outer ∅
580
0
− 0.08
Bearing inner ∅ 580
1 Bearing clearance vertical 0.31−0.55 0.75
*2 Lateral clearance total 0.41−0.57
*3 Lateral clearance total 0.31−0.48
4 Axial clearance per side 0.2−0.4 1.2
3303 Bottom end bearing
Crankshaft outer ∅
706
0
− 0.08
Bearing inner ∅ 706
5 Bearing clearance vertical 0.45−0.65 0.8
*6 Lateral clearance total 0.60−0.80
*7 Lateral clearance total 0.60−0.80
8 Axial clearance total 17
* Pay attention to measuring point!
Clearance Table
Top and Bottom End Bearings to Connecting Rod
2013