ServiceManual

ToC
01 ENGINE
SERVICE MANUAL MARINE ENGINES
10 Insert the two upper thrust bearing segments onto
main bearing cap and mount main bearing cap.
Install remaining main bearing caps with bearing
shalls and tighten main bearing screws sturd.
11 Mount connecting rod cap with bearing shell. (pay
attention to numbering).
02.01 ill.9
Tightening specification for connecting rod
screws (thread and screw head support
lubricated)
1st working step: all screws 10 Nm +/-1
2nd working step: all screws 30 Nm +/-3
3rd working step: all screws 75 ° +/-4°
Special tool No. 2300706/0
ATTENTION: Use screws only twice. After tightening,
mark with center punch.
02.01 ill.10
Tightening specification for main bearing screws
(thread and screw head support lubricated):
1st working step: all screws 35 Nm +/-3
2nd working step: all screws 45 ° +/-4°
3rd working step: all screws 45 ° +/-4°
Special tool No. 2300706/0
Tightening sequence
4 cyl. engines
02.01 ill.11
10 7 1 5 4
8
9
2
3
6
6 cyl. engines
12
13
5
1
4
9
8
14
11
6
2
3
7
10
02.01 ill.12
Page ENGINE - 40 Z001019/0_6_July 2008