WÄRTSILÄ VASA 6L32, Instruction Manual

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6 Mount the cover (33)
and replace the O-rings (29) and
(30) with new ones. Tighten the screws (31) to stated torque.
7 Screw in the bolt (20)
by using the tool 800114 and
tighten to the torque stated in chapter 07.3. The locking screw
of the tool has left-hand threads. Remove the tool.
Note! When using the stud mounting tool 800114 only the inner
hexagon 36 key grip should be used when the stud is removed
or tightened to torque. The outer left hand hexagon 30 screw
is only for locking the tool onto the stud and will break if used
to loosen the bolt.
8 Tighten the nut (22) in two steps
by hydraulic tool
2V86B341 (800112) to stated pressure. Release the pressure
and pump to stated pressure again. Tighten the nut finally and
release the pressure.
9 Insert the extension piece (2)
and tighten nuts.
10 Lift the camshaft gear wheel (1)
into position.
11 Insert the extension piece (8)
and tighten the fastening
screws (11) crosswise in two steps to stated torque.
Check tightening of the screws (11) to stated torque.
12 Check the injection timing
of one cylinder according to
the section 13.2.2.
13 Mount the oil pipe
and the sleeve inside the engine
block. Replace the O-rings with a new ones and tighten the
screws.
14 Mount the thrust bearing (10)
and governor drive gear
(13). Tighten the screws (15) to stated torque.
15 Mount the housing (12) for the governor drive.
Replace
the O-rings with a new ones. Tighten the screws (9) to stated
torque.
16 Check all axial bearing clearances
and the back-
lashes between the gear wheels.
17 Mount the oil spray nozzles.
18 Mount the cover (21)
and replace the O-rings with new
ones. Tighten the screws (18) to stated torque.
19 Mount the governor unit
and the speed pick-ups, see sec-
tion 22.4.
20 Release the tappets
and mount the rocker arm brackets,
see section 14.1.3.
21 Mount all the covers
and the oil pipes.
Hydraulic oil
REASSEMBLY
1. Mount the nut, the distance
sleeve and the cylinder.
2. Connect the hoses, open the
pressure release valve.
Tighten the cylinder to expel
oil.
3. Close the valve and pump
pressure to stated value.
4. Turn the nut until close
contact is reached.
5. Release the pressure by
opening the valve.
6. Close the valve and pump
pressure to the full stated value.
7. Turn the nut until close
contact is reached.
8. Open the valve and remove
the tool set.
32-200546-02 Camshaft Driving Gear 13
WÄRTSILÄ 32 13 - 7