Remove/Install Right Catalytic Converter - AR49.10-P-5503WA
Engine 276.8 in model 172
| Risk of injury. Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Risk of injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Notes on self-locking nuts and bolts | AH00.00-N-0001-01A | ||
| Remove | |||
| 1 | Remove lower engine cover | AR61.20-P-1105W | |
| 2 | Release and disconnect electrical connections (1) | ||
| 3 | Unclip electrical line (2, 3) on transmission holder | ||
| 4 | Unscrew nuts (4) and remove bracket (5) | ||
| 5 | Remove screw/bolt on holder of the right CAT (8) | ||
| 6 | Detach mounting clamp (6) | ||
| 7 | Remove screws/bolts (7) | ||
| 8 | Remove right catalytic converter (8) downwards | ||
| Clean | |||
| 9 | Remove combustion and corrosion residue at separating points | ||
| Install | |||
| 10 | Replace seals on right catalytic converter (8) | ||
| 11 | Position right CAT (8) and screw in screw/bolts | *BA49.10-P-1024-01AI | |
| 12 | Mount mounting clamp (6) | ||
| *BA49.10-P-1005-01AI | |||
| 13 | Screw screw/bolt onto holder of the right CAT (8) | *BA49.10-P-1026-01AI | |
| 14 | Attach bracket (5) and tighten nuts (4) | *BA49.10-P-1019-01AI | |
| 15 | Clip electrical line (2, 3) onto transmission holder | ||
| 16 | Place electrical connections (1) and lock | ||
| Check | |||
| 17 | Check installation position and unobstructed movement of all components of the exhaust system | ||
| 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 | |
| 18 | Perform an engine test run and check exhaust system for leak tightness | ||
| 19 | Install lower engine compartment paneling | AR61.20-P-1105W |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 172 | |
|---|---|---|---|
| BA49.10-P-1005-01AI | Bolt, clamp to center muffler/NOx storage catalytic converter | Nm | 35 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 172 | |
|---|---|---|---|
| BA49.10-P-1019-01AI | Nut, cross connection bracket front exhaust system | Nm | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 172 | |
|---|---|---|---|
| BA49.10-P-1024-01AI | Bolt, front exhaust line flange to exhaust line | Nm | 20 |
EXHAUST SYSTEM
| Number | Designation | Engine 276 in model 172 | |
|---|---|---|---|
| BA49.10-P-1026-01AI | Bolt, catalytic converter bracket to catalytic converter bracket | Nm | 20 |