Scania 16 litre engine. Work Description — part 25

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97

Fitting

1

Fit the crankshaft gear.

2

Fit the intermediate gear as described in
Intermediate gear, fitting.

3

Fit the flywheel housing as described in
Flywheel housing, fitting.

4

Fit the flywheel as described in Flywheel,
fitting.

Crankshaft gear

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Camshaft

Removing

If there is bodywork preventing you from lifting
out the camshafts, there are three alternative
methods available.

•

Lift out the engine.

•

Lower the back of the engine and push out
the camshafts under the bodywork.

•

The left-hand camshaft can be lifted forward
if the radiator assembly is removed.

Description

1

Empty the cooling system. Refer to booklet
02:01-01, Cooling system, work
description.

2

Remove the inlet pipe between the air filter
and the turbocharger.

3

Remove the control unit cooler with control
unit and fuel filter.

4

Remove the crankcase ventilation unit.

5

Disconnect the connection pipe between the
intake manifolds on the left-hand side.

6

Remove the charge air pipe between the
turbocharger and the charge air cooler.

7

Remove the oil cleaner.

8

Remove the poly-V-belts.

9

Remove the alternator.

2

3

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4

6

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5

9

8

Camshaft

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10 Disconnect the AC compressor on trucks

with AC and place it to one side. Remove
the bracket.

11 Remove the front timing gear housing as

described in Front timing gear housing,
removing.

The front timing gear housing is secured with
15 bolts.

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12 Remove the front camshaft gear.

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13 Remove the flywheel as described in

Flywheel, removing.

14 Remove the flywheel housing as described

in Flywheel housing, removing.

15 Remove the intermediate gear as described

in Intermediate gear, removing.

16 Remove the camshaft gear as described in

Camshaft gear, removing.

Camshaft

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17 Disconnect the banjo connections on the

front and rear edges of the fuel manifolds.

18 Disconnect the banjo connections to and

from the fuel filter and control unit cooler.

19 Remove the fuel manifolds.

Note: Note that the fuel manifolds are different.

20 Remove the upper rocker covers.

21 Remove the rocker arm shafts and pushrods.

22 Remove the camshaft apertures.

23 Remove the tappet shafts.

24 Remove the guide flanges.

25 Lift out the camshafts.

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Camshaft