Wartsila RT-flex50-D User Manual

Maintenance0370−2/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
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Tool
No.
Place of application of pre-tensioning
jack
Part Back-up ring
(un-slotted)
O-ring
Dimension [mm]
o∅ x i∅ x t i∅ x s
94114 Waisted studs to main bearing piston
cylinder
74 x 67.8 x 1.4
61.2 x 55 x 1.4
66.27 x 3.53
53.57 x 3.53
94145 Foundation bolts and engine stays piston
cylinder
92 x 82.6 x 1.7
79.2 x 73 x 1.4
81.92 x 5.33
72.62 x 3.53
94180 Tie rods (with M100x6 thread diameter) piston
cylinder
191 x 178.8 x 2.5
162.2 x 150 x 2.5
177.17 x 6.99
148.59 x 6.99
94180a Tie rods (with M72x6 thread diameter) piston
cylinder
153 x 140.8 x 2.5
91 x 81.6 x 1.7
139.07 x 5.33
97.79 x 5.33
94215a Cylinder cover waisted studs piston
cylinder
110 x 100.6 x 1.7
93.4 x 84 x 1.7
97.79 x 5.33
85.09 x 5.33
94252 Waisted studs to exhaust valve piston
cylinder
152 x 138.8 x 2.5
105.4 x 96 x 1.7
135.89 x 6.99
94.62 x 5.33
94314 Waisted studs to bottom end bearing piston
cylinder
115 x 105.6 x 1.7
94.4 x 85 x 1.7
104.14 x 5.33
85.09 x 5.33
94315 Waisted studs to top end bearing piston
cylinder
105 x 95.6 x 1.7
76.2 x 70 x 1.4
94.62 x 5.33
69.44 x 3.53
94340 Waisted studs of piston rod − screw
connection
piston
cylinder
58 x 51.8 x 1.4
47.2 x 41 x 1.4
50.39 x 3.53
40.87 x 3.53
94346 Waisted studs to piston crown piston
cylinder
50.5 x 44.3 x 1.4
46.2 x 40 x 1.4
44.04 x 3.53
40.87 x 3.53
Material specification:
− PC thermoplast: Standard for un-slotted back-up rings
− Nitrile NBR 90: Standard for O-rings
1) Nitrile NBR 70 Sh for O-rings
O-ring
Back-up ring
i∅o∅
i∅o∅
t
s
002.696/98
D
imensions: Un-slotted Back-up Rings
2011-12

Wartsila RT-flex50-D Specifications

General

Brand	Wartsila
Model	RT-flex50-D
Category	Engine
Language	English