07.3
Hydraulically tightened connections
07.3.1 Tightening pressures
Hydraulically tightened connections
Pos.
Screw connection
Max. hydraulic pressure (bar)
Hydraulic
cylinder
tightening
loosening
1. Cylinder head screws M56 in two steps:
First step
Second step
520
520
540
2V86B224
2. Main bearing screws M56 in two steps:
First step
Second step
250
615
635
3V86B218
3. Lateral screws of main bear. M42 in two steps:
First step
Second step
250
615
635
3V86B78
4. Connecting rod screws :
— Upper- and lower con. M27 in two steps:
First step
Second step
400
800
820
2V86B478
5. Counterweight screws M42 in two steps:
V32
First step
Second step
300
700
720
3V86B78
L32
(Screw stamped:940)
First step
Second step
300
700
720
3V86B78
L32
(Screw stamped:1569)
First step
Second step
400
800
820
3V86B78
6. Engine fastening screws
x)
7.
8.
Intermediate gears M80 in two steps:
Camshaft driving gear M80 in two steps:
First step
Second step
760
760
780
2V86B341
1
2
3
4
7
5
4
6
8
Fig 07-22
4007159901
07
Tightening Torques and Use of Hydraulic Tools
32-200643-01
07 - 22
WÄRTSILÄ 32
Содержание PAAE051728
Страница 4: ......
Страница 18: ...Appendix B Welding Precautions 200640 00 6...
Страница 26: ...01 Main Data Operating Data and General Design 32 200634 01 01 8 W RTSIL 32...
Страница 60: ...Appendix A Environmental Hazards 200507 02A 10...
Страница 68: ...Page 7 7 Document No 4V92A0645 Rev j...
Страница 84: ...03 Start Stop and Operation 32 200402 04 03 12 W RTSIL 32...
Страница 98: ...04 Maintenance Schedule 32 200623 01 04 14 W RTSIL 32...
Страница 154: ...07 Tightening Torques and Use of Hydraulic Tools 32 200643 01 07 30 W RTSIL 32...
Страница 162: ...08 Operating Troubles Emergency Operation 32 200402 01 08 8 W RTSIL 32...
Страница 164: ...Specific Installation Data 2005 01 09 2...
Страница 178: ...10 Engine Block with Bearings Oil Sump and Cylinder Liner 32 200150 10 14 W RTSIL 32 34SG...
Страница 216: ...Appendix A Testing of cylinder tightness 32 200142 A 4 W rtsil 20 32 34...
Страница 226: ...13 Camshaft Driving Gear 32 200546 02 13 10 W RTSIL 32...
Страница 253: ...U tube manometer Fig 15 12 401508200050 32 200549 10 Turbocharging and Air Cooling 15 W RTSIL 32 15 19...
Страница 254: ...15 Turbocharging and Air Cooling 32 200549 10 15 20 W RTSIL 32...
Страница 274: ...16 Injection System 32 200627 01 16 20 W RTSIL 32...
Страница 280: ...Fuel System 32 200508 07 17 6 W RTSIL 32...
Страница 314: ...19 Cooling Water System 32 200050 19 14 W RTSIL 32...
Страница 394: ...23 Instrumentation and Automation 32 200115 II 23 60 W RTSIL 32...