ar0120p0002mta

Replace full-load crankcase ventilation system

Type ar · emne 01.20 · version 0103 · 2017-11-07

Gælder for: Engine 133 in model 117, 156, 176

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 01 Motor komplet, motorudluftning, topstykke, motorblok › 01.20 Motorudluftning, ventildæksel — Serie 117 · Serie 156 · Serie 176

EinPAS 15 Motor › 15.15 forbrændingsmotor komplet/motorblok/krumtapdrev › 15.15.31 motorblok/olieudskiller/udluftning — Serie 117 · Serie 156 · Serie 176

Gælder også for motorer/gearkasser: 133 ***

AR01.20-P-0002MTA

Replace full-load crankcase ventilation system

07.11.2017

Engine

133 in model 117, 156, 176

Replace full-load crankcase ventilation system

P18.20-2130-09

1

Exhaust intermediate pipe

2l

Steering gear heat shield

2

Integral carrier heat shield

3

Right side shaft heat shield

Replace full-load crankcase ventilation system

9

Wide open throttle bleed line

10

Screw/bolt

11

Oil separator

P01.20-2345-12

Replace full-load crankcase ventilation system

4

Vent line

5

Screw/bolts

6

Coolant return line

7

Purge lines

8

Bracket

9

Wide open throttle bleed line

P01.20-2344-05

Remove/install

1

Remove lower engine compartment paneling

AR61.20-P-1105NKB

2

Empty low-temperature circuit

AR20.00-P-1144MTA

3

Remove exhaust intermediate pipe (1)

AR49.10-P-7100MTA

4

Remove integral carrier heat shield (2)

5

Remove right side shaft heat shield (3)

6

Remove screw/bolt (10) and detach wide open throttle vent line (9) from crankcase

Installation: Replace sealing ring.

Bolt, crankcase ventilation system vent line to crankcase

*BA01.20-P-1005-01R

7

Remove charge air hose

AR09.41-P-8619MTA

8

Detach coolant return line (6) at charge air cooler

9

Remove screws/bolts (5) at coolant return line (6)

10

Detach vent line (4) at coolant expansion reservoir for low-temperature circuit and provide with coolant return line (6) to one side

11.1

Detach wide open throttle vent line (9) from oil separator (11)

Engine 133 in model 117, 156, 176
except code 494 (US version)

11.2

Remove oil separator

Engine 133 in model 117, 156, 176
with code 494 (US version)

AR01.20-P-9750MTA

The wide open throttle vent line (9) and the oil separator (11) are firmly connected together over a key-lock connection. Therefore the oil separator (11) and the wide open throttle vent line (9) must be replaced after disconnection of the connection.

12

Detach purge lines (7) from wide open throttle vent line (9) and place somewhat to one side


Do not bend the purge lines (7) too strongly.
These will be damaged and must be replaced otherwise.

Installation: Install new sealing rings.

13

Detach wide open throttle vent line (9) from bracket (8)

14

Unclip wide open throttle vent line (9) at cylinder head cover and remove upwards

Installation: Pay attention to correct routing of wide open throttle vent line (9).

15

Install in the reverse order

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

16

Carry out engine test run and check engine for leaktightness while it is running

Crankcase ventilation system, cylinder head cover, camshaft housing

Number

Designation

Engine 133

BA01.20-P-1005-01R

Bolt, crankcase ventilation system vent line to crankcase

Nm

9

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