Scania 16 litre engine. Work Description — part 23

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89

Intermediate gear

Removing

Special tools

1

Position the engine so that cylinder 6
changes direction, the crankshaft is turned
to 0°, the text "down TDC" is visible in the
lower window on the flywheel. Use tool
99 309 to turn round the engine.

2

Remove the flywheel as described in
Flywheel, removing.

3

Remove the flywheel housing as described
in Flywheel housing, removing.

Number

Designation

Illustration

Tool board

99 309

Turning tool

D5

87 596

Slide hammer

D2

100330

87 596

00

_

1610

99 309

01_1388

Intermediate gear

90

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4

Secure the crankshaft gear to prevent it from
being moved out of position on the
crankshaft. Use two flywheel bolts and two
50 mm long spacers.

1

50 mm long spacers

2

Flywheel bolts

111 906

1

2

5

Loosen the centre bolt on the intermediate
gear.

IMPORTANT! The camshaft and crankshaft
must not be rotated once the intermediate gear
has been removed. Pistons and valves can
collide and be damaged.

6

Remove the intermediate gear using slide
hammer 87 596. Place the slide hammer
alternately into two timing holes.

111 907

87 596

Intermediate gear

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91

Fitting

Tightening torque

1

Secure on the crankshaft gear to prevent it
from being moved out of position on the
crankshaft. Use two flywheel bolts and two
50 mm long spacers.

2

Fit the intermediate gear. Make sure the
marks on the intermediate gear correspond
with the relevant marks on the crankshaft
and camshaft gears. Torque tighten the bolts
to 50 Nm +60°.

Screws to intermediate gear

50 Nm + 60

°

112 294

o

11

5

7

6

4

50 Nm + 60

60

3

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

4

Fit the flywheel as described in Flywheel,
fitting.

Intermediate gear

92

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Bearing in intermediate gear

Renewal

Special tools

Number

Designation

Illustration

Tool board

87 505

Drift

AM1

87 294

Drift

AD/AS3, G3

99 009

Puller

AD/AS3

98 743

Assembly tool, tube section
only used.

C1

99 250

Drift

D3, C4

87 505

11

0

32

5

87 294

110 313

99 009

110 994

98 743

110 871

Intermediate gear