WÄRTSILÄ VASA 6L32, Инструкция по эксплуатации

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21 Mount the piston rings by using the pliers 800001. If
rings are reused, take care not to turn them upside down. The
rings should be placed with gaps located 120° in relation to
each other. The marking “TOP” to be upwards.
Piston ring locations shown in the table below.
Groove # Marking near the ring gap
I “TOP GROOVE I”
II “TOP C99 GROOVE II”
III (oil scraper ring)
22 Lubricate the piston and place the clamp device for pis-
ton rings, 800013, around the piston, checking that the piston
rings slide into their grooves.
23 Mount the guiding plug 800017 in the screw hole on the
upper part of the connecting rod, see Fig 11-5.
24 Mount the limiter 800018 for piston inside the cylinder
liner.
25 Rotate the crank pin of the cylinder concerned in the
BDC by using turning device.
Note! Observe extremely cautiousness always when upper part of
the connecting rod and big end are dismantled, when crank-
ing the engine.
26 Place the mounting tool 800103 into the cylinder liner.
27 Lower the piston/connecting rod upper part carefully
into the cylinder liner.
28 Turn the lower part (5) of the connecting rod straight up-
wards. Mount the shim (2).
29 Rotate the crank pin of the cylinder concerned in the
TDC.
Check that guiding pins are in right position.
30 Place the upper part of the connecting rod and the big
end, take care not to damage the studs and threads. Remove
the limiter.
31 Turn the crankshaft counter-clockwise until the nuts
can be mounted. Remove the mounting tools.
32 Assemble the hydraulic tools, hoses and proceed with
tightening of the nuts in two steps as described in adjacent
figure. Tightening torques see section 07.3.
Hydraulic oil
REASSEMBLING
1. Lift the distance sleeve.
2. Lift the hydraulic cylinder and
screws in a one package in pos.
3. Connect hoses, open valve.
4. Tighten the tool assembly,
until the piston and cylinder is
on the same level.
5. Close the valve, pump to
required pressure.
Tighten the nuts. Release the
pressure slowly.
6. Repeat steps 4, and 5.
7. Open the valve slowly and
remove the tool.
32-200020 Crank Mechanism: Crankshaft, Connecting Rod, Piston 11
WÄRTSILÄ 32 11 - 13