8L-9L50DF
6L50DF
Services spaces in mm
3370
3370
Height needed for overhauling cylinder head freely over injection pump
A1
4000
4000
Height needed for transporting cylinder head freely over adjacent cylinder head covers
A2
4300
4300
Height needed for overhauling cylinder head freely over exhaust gas insulation box
A3
4000
4000
Height needed for transporting cylinder liner freely over injection pump
B1
4840
4840
Height needed for transporting cylinder liner freely over adjacent cylinder head covers
B2
5020
5020
Height needed for transporting cylinder liner freely over exhaust gas insulation box
B3
4000
4000
Height needed for overhauling piston and connecting rod
C1
4840
4840
Height needed for transporting piston and connecting rod freely over adjacent cylinder head
covers
C2
5020
5020
Height needed for transporting piston and connecting rod freely over exhaust gas insulation
box
C3
2200
2000
Recommended lifting point for charge air cooler lifting tool
D1
800
300
Height of the lifting eye for CAC lifting tool
D2
2350
2100
Width needed for dismantling charge air cooler and air inlet box sideways by using lifting
tool
D3
75
75
Recommended lifting point for CAC lifting tool
D4
1525
1525
Width needed for removing main bearing side screw
E
2210
2210
Width needed for dismantling connecting rod big end bearing
F
1590
1590
Width of lifting tool for hydraulic cylinder / main bearing nuts
G
1060
1060
Distance needed to dismantle lube oil pump
H
1600
1600
Distance needed to dismantle water pumps
J
2100
2050
Space necessary for opening the cover main cabinet
K
TPL76: 1270
NA357: 1100
TPL71: 1000
Rec. axial clearance for dismantling and assembly of silencer is 500mm, min. clearance is
mm for 6L50DF/TPL71 and 180mm for 8-9L50DF/TPL76. The given dimension L1 includes
the min. maintenance space.
L1
TPL76: 1570
NA357: 1360
TPL71: 1200
Rec. axial clearance for dismantling and assembly of suction branch is 500mm, min. clearance
is mm for 6L50DF/TPL71 and 180mm for 8-9L50DF/TPL76. The given dimension L2 includes
the min. maintenance space.
L2
TPL76: n/a
NA357: 160
TPL71: 310
Recommended lifting point for the TC (driving end)
L3
TPL76: 700
NA357: 555
TPL71: 785
Recommended lifting point for the TC (free end)
L4
TPL76: 340
NA357: 395
TPL71: 472
Recommended lifting point sideways for the TC
L5
TPL76: 4800
NA357: 4060
TPL71: 3800
Height needed for dismantling the TC
L6
TPL76: 1980
NA357: 1400
TPL71: 1150
Height needed for dismantling the TC from center of TC
L7
TPL76: 960
NA357: 905
TPL71: n/a
Recommended lifting point for the TC (cartridge group)
L8
2400
2200
Recommended lifting point for main parts to pass CAC housing
M
18-6
Wärtsilä 50DF Product Guide - a16 - 9 September 2016
Wärtsilä 50DF Product Guide
18. Engine Room Layout
Summary of Contents for WARTSILA 50DF
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