Removing and installing exhaust system complete - AR49.10-P-7000AU
ENGINE 112.910 in MODELS 202.026 /086
ENGINE 112.920 in MODELS 202.029 /089
ENGINE 112.940 in MODELS 208.365 /465
ENGINE 113.944 in MODELS 202.033 /093
ENGINE 113.943 in MODELS 208.370 /470
ENGINE 113.984 in MODEL 208.374
Fig 1: Identifying Exhaust System Remove/Install Components - Shown On Model 208 With Engine 112.940
Shown on model 208 with engine 112.940
| Remove/install | |||
| On model 202.033/093, 208.374 with engines 113.944, 113.984, note the greater shore hardness of the rubber mounts (9/1)! | |||
| 1 | Disconnect plug connection of left and right O2 sensors upstream of TWC (G3/3x1, G3/4x1) | AR14.00-P-5303A | |
| 2 | Unscrew bolts (11/1) at flange connection between front exhaust system / exhaust manifold | If bolts are sluggish or thread is damaged: ↓ | |
| Replace rivet nuts in exhaust manifold. | AR49.10-P-5531-01DA | ||
| *BA14.10-P-1002-01B | |||
| 3 | Unscrew nuts (11/2) on bracket | Replace nuts | |
| 4 | Unscrew bolts (11/5) on the suspension of the rear exhaust system | ||
| 5 | Lift out exhaust system complete | Install the exhaust system free of stress, loosen bolts (11/4) if necessary. |
|
| *BA49.10-P-1002-01A | |||
| 6 | Install in the reverse order |
| Number | Designation | Engine 112 except 112.951/976 | Engines 113.940/941/942/943/944/945/946/948/960/961/962/963/964/965/966/967/968/969/971/980/981/982/984/986/992/993/995 | |
|---|---|---|---|---|
| BA14.10-P-1002-01B | Flange connection, exhaust manifold and front exhaust pipes | Nm | 20 | 20 |
| Number | Designation | Engines 112, 113 in model 202 | Engines 112, 113 in model 208 | |
|---|---|---|---|---|
| BA49.10-P-1002-01A | Bolt, flange connection on exhaust pipe | Nm | 20 | 20 |