AR49.10-W-8000A | Remove/install exhaust flex pipe | 22.3.11 |
ENGINES 457.9, 541.9, 542.9, 900.9, 902.9, 924.9, 925.9, 926.9 with CODE (K68) Vertical exhaust muffler(s) behind cab
ENGINES 457.9, 541.9, 542.9, 900.9, 902.9, 924.9, 925.9, 926.9 with CODE (KJ6) Vertical exhaust muffler, centrally behind cab
W49.10-1065-08
Shown on model 932 with injection nozzle on exhaust flex pipe
1 Exhaust flex pipe (early type with rubber covering)
3 Injection nozzle (amble)
4 Flange
2 Exhaust flex pipe (new type without rubber covering)
| Removing | ||
1 | Switch off ignition | ||
Danger! | Risk of injury caused by body parts being pinched or crushed as cab is tilted | Ensure that no one is within tilting range of cab as it is being tilted. Always tilt cab all the way to end position and secure with safety strut. | |
2 | Tilt cab | ||
| Notes on tilting the cab | ||
3 | Remove injection nozzle (3) from exhaust flex pipe (1) | Only for vehicles with an injection nozzle (3) on the exhaust flex pipe (1). | |
4 | Remove exhaust flex pipe (1) | ||
5 | Remove flange (4) of older exhaust flex pipe (1) | ||
| Install | ||
6 | Check the new exhaust flex pipe (2) for damage | Damage can only occur during transport or during other handling. | |
The lamella on the new exhaust flex pipe (2) should be checked in particular. One should always install an undamaged exhaust flex pipe (2). | |||
7 | Install flange (4) onto new exhaust flex pipe (2) | The flange (4) must be firmly fitted and fitted flush to the exhaust flex pipe (2) before it is fitted. | |
Engine 457.9 | |||
Engine 541.9, 542.9 | |||
Engine 900.9, 902.9, 924.9, 926.9 | |||
8 | Install new exhaust flex pipe (2) | Replace gaskets. | |
Fit exhaust flex pipe (2) free of tension since otherwise it can tear due to vibration. | |||
Engine 457.9 | |||
Engine 457.9 | |||
Engine 541.9, 542.9 | |||
Engine 541.9, 542.9 | |||
Engine 900.9, 902.9, 924.9, 926.9 | |||
Engine 900.9, 902.9, 924.9, 926.9 | |||
9 | Install new injection nozzle (3) onto exhaust flex pipe (2) with new seal | Only for vehicles with an injection nozzle (3) on the exhaust flex pipe (2). | |
| |||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
10 | Start engine, and check exhaust system for leaks with engine running | Visual inspection. | |
11 | Turn off engine | ||
Danger! | Risk of injury caused by body parts being pinched or crushed as cab is tilted | Ensure that no one is within tilting range of cab as it is being tilted. Always tilt cab all the way to end position and secure with safety strut. | |
12 | Lower cab | ||
| Notes on tilting the cab |
Exhaust aftertreatment
Number | Designation | Engine 541.9 | Engine 542.9 | |||
BA14.40-N-1002-02A | Injection nozzle on engine brake valve fitting/exhaust pipe | Nm | 10 | 10 | ||
Exhaust system
Number | Designation | Engine | ||
BA49.10-N-1013-01K | Bolt, exhaust pipe V ribbon clip to engine brake valve fitting | Nm | 12 | |
BA49.10-N-1014-01K | Bolt, flange flat band clip to exhaust pipe | Nm | 25 | |
BA49.10-N-1015-01K | Bolt, exhaust pipe flat band clip to inlet pipe exhaust gas trap | Nm | 12 | |
Exhaust system
Number | Designation | Engine | ||
BA49.10-N-1012-01J | Bolt, exhaust pipe V ribbon clip to engine brake valve fitting | Nm | 12 | |
BA49.10-N-1013-01J | Bolt, flange flat band clip to exhaust pipe | Nm | 25 | |
BA49.10-N-1014-01J | Bolt, exhaust pipe flat band clip to inlet pipe exhaust gas trap | Nm | 12 | |
Exhaust system